Our Team

Jennifer has more than 25 years of experience in healthcare technology. Before joining RP in 2014, she served as CIO for Radiology Imaging Consultants. Jennifer’s nursing background fueled her transition to healthcare IT and continues to drive her dedication to providing quality IT services to our practice, its physicians and the clients and patients that we serve.

Jennifer earned her bachelor’s degree from St. Xavier University in Oak Lawn, Illinois.

An experienced leader with a unique background in both healthcare compliance and physician practice management operations, Tim joined RP in 2019.

Previously, Tim spent 15 years at DaVita, serving in several compliance roles, including chief compliance officer and ultimately general manager and vice president of operations for DaVita Medical Group (now Optum). As general manager, he was responsible for medical group and affiliated provider network performance, including Medicare Advantage, Commercial and Medicaid lines of business. Prior, Tim was in management consulting and business advisory services with PwC.

Tim earned a Master of Public Health and undergraduate degree from UCLA.

Dr. Castellano is a diagnostic/neuroradiologist and president at Columbus Radiology in Ohio. He also serves on the RP Growth Support Board, collaborating with fellow leaders to assess practice partnership strategy and promote physician engagement.

Dr. Castellano earned his medical degree from Wright State University School of Medicine in Dayton, Ohio. He completed his residency and fellowship at the University of North Carolina, Chapel Hill.

Paul has 15+ years of healthcare leadership experience. Before joining RP in 2017, he served in a variety of roles at DaVita, both in its physician medical group/integrated care division (now part of Optum) and dialysis businesses in the United States and Asia-Pacific. He has extensive experience in M&A, growth and investment, strategy, network management and financial operations. Paul began his career in the healthcare investment banking group at Bank of America Merrill Lynch in New York.

Paul received a bachelor’s degree in history from Columbia University in New York City.

Dr. Christie is a skilled diagnostic and interventional radiologist and seasoned leader who founded Eagle Imaging, now RP Eagle, RP’s first practice partnership. He served as president of RP Eagle until 2018, when he created the RP SEAL team to support new site go-lives as they integrate within RP and transitioned to its president. From 2020-2024, he served as RP’s ACMO of integrations.

Dr. Christie earned his medical degree from Baylor College of Medicine in Houston. He completed his internship in surgery at University of Texas Health Science Center in Houston and his residency at Baylor University Medical Center in Dallas.

Cameron has extensive experience successfully building healthcare businesses and teams in the United States and overseas. Previously, Cameron served as vice president of international development and operations for DaVita Inc. He also held the role of vice president of development for DaVita’s integrated care division, leading multi-specialty physician group acquisitions and hospital joint ventures.

Cameron received a bachelor's degree in international business from University of California, Berkeley, and an MBA from Duke University in Durham, North Carolina.

Jâlie is a seasoned human resources executive with an extensive background in global organizations leading teams in matrixed environments. Jâlie previously served as group SVP, global talent at The Adecco Group and held various human resources executive roles throughout the U.S., EMEA (Europe, Middle East and Africa), Latin America and the Caribbean with Newell Brands and Centene. She specializes in executive coaching, strategic planning, change management, conflict resolution, inclusive talent programs and business transformations. She believes human resources is both an employee advocate and a business partner and leads under the premise that the two can successfully coexist while fostering a productive, innovative and engaged team.

Jâlie earned a Bachelor of Arts in International Studies and a Juris Doctor from the University of South Carolina.

Kathryn has 15+ years of healthcare and business leadership. Previously, she served as COO for West Dermatology, a family of dermatology practices spanning Arizona, California, Nevada and Texas. There she was deeply involved with practice integrations, physician compensation structure, and designing sustainable operational processes. Prior to West, Kathryn served as division vice president for DaVita Inc., supporting more than 160 outpatient dialysis centers and hospital acute services while also leading some of the country's first value-based care delivery programs.

She earned her MBA from Vanderbilt University in Nashville with a dual concentration in healthcare and operations, and her bachelor’s degree from the University of Pennsylvania in Philadelphia.

Dr. Cury is a non-invasive cardiovascular radiologist and chairman and CEO of Radiology Associates of South Florida and Baptist Health of South Florida as well as director of cardiac imaging at Miami Cardiac & Vascular Institute. Additionally, he is professor and chairman of radiology at Florida International University, Herbert Wertheim College of Medicine. He is the former CMO of Mednax Radiology Solutions and past-president of the Society of Cardiovascular CT.

He earned his medical degree at Santos School of Medical Sciences in Brazil. He completed his residency at Beneficencia Portuguesa Hospital in Brazil and his fellowship in cardiovascular imaging at Massachusetts General Hospital and Harvard Medical School in Boston. He earned his MBA degree with focus in entrepreneurship from Babson College.

Previously, Basak held the role of vice president of revenue cycle management for DaVita, Inc., following her role as a senior associate consultant at Bain & Company, a leading strategy and management consulting firm. She has extensive experience in healthcare revenue cycle, payor strategy, marketing and public relations.

Basak received her master’s and bachelor’s degrees in mechanical engineering from Massachusetts Institute of Technology in Cambridge.

Dr. Everett is a general, musculoskeletal and breast radiologist, and she is practice president and managing partner for Coastal Radiology in New Bern, North Carolina. Additionally, she serves the American College of Radiology Board of Chancellors.

She earned her medical degree at the University of North Carolina (UNC) School of Medicine, and she completed her residency and fellowship at UNC. She earned her MBA from the Yale School of Management.

Jody’s healthcare administration experience spans more than 20 years, in which he has driven operational excellence to optimize performance across many varied healthcare settings. Previously, Jody served as regional vice president of operations for the practice. Prior to joining RP, he served 13 years in several leadership roles for Memorial Hermann Health System in Houston, Texas.

Jody earned his bachelor’s degree at the University of Georgia and his master’s degree in health administration and business administration at Georgia State University.

Previously, Blake served as vice president of RCM at Fresenius Medical Care North America, where he led RCM for multiple service lines including urgent care, physician solutions and shared services for the $20 billion Fresenius Kidney Care dialysis business. Prior, Blake was in management consulting with Guidehouse, a leading global professional advisory services firm.

Blake earned his bachelor’s degree from the University of Illinois and attended an executive education program at the Wharton School of the University of Pennsylvania.

Dr. Heck earned his medical degree from Vanderbilt University in Nashville. He completed both his residency in diagnostic imaging and his fellowship in musculoskeletal radiology at Vanderbilt University School of Medicine. He joined RP in 2021.

Dr. Heller is a pediatric radiologist at the University of Chicago Comer Children’s Hospital. He is on the editorial board of the journal Pediatric Radiology and a leader with the Society for Pediatric Radiology and the American College of Radiology.

Dr. Heller earned his medical degree from Northwestern University Feinberg School of Medicine in Chicago and his MBA from Northwestern University Kellogg School of Management. He completed his residency at the Mallinckrodt Institute of Radiology at Washington University in St. Louis, Missouri, and his fellowship in pediatric radiology at Boston Children’s Hospital.

Dr. Krishnasetty is a body imaging and musculoskeletal radiologist and vice president at Columbus Radiology in Ohio.

Dr. Krishnasetty earned his medical degree from George Washington University in Washington, D.C. He served as chief resident and completed his fellowship in musculoskeletal radiology and abdominal imaging at Massachusetts General Hospital in Boston. With a background in software engineering and AI research, Dr. Krishnasetty also holds a bachelor’s degree in computer science.

Jamie brings more than 20 years of finance and business leadership experience to RP. Previously, he served as CFO for Sound Physicians, a hospital-based medical group comprising 4,500 clinicians across 46 states where he led all aspects of finance, accounting, revenue cycle, payor contracting, IT and investor relations. Prior, Jamie served in multiple finance and strategy leadership roles at DaVita, most recently leading finance operations for their domestic kidney care business, and for several consulting firms, including Bain & Company and PwC.

Jamie earned his MBA from the University of Chicago Booth School of Business and holds an inactive CPA in the state of Arizona. He is a past chair of the board of trustees for the Greater Northwest Chapter of the National Multiple Sclerosis Society.

Prior to joining RP, Rick served as CEO for Fairfax Radiology Consultants in Virginia, where he led a team of more than 90 radiologists and 800 employees covering more than 20 outpatient facilities throughout northern Virginia and southern Maryland. Previously, Rick served as chief administrative officer for Parkwest Medical Center in Knoxville, Tennessee, and in several senior leadership roles for Baptist Memorial Healthcare in Memphis, Tennessee.

Rick earned his bachelor’s degree from Arkansas State University in Jonesboro and his MBA from the University of North Alabama in Florence.

Mark has worked in the healthcare/software field for over 25 years, with a focus on radiology for the past 20 years. Before joining RP, Mark held the role of development executive for IBM Watson Health Imaging. In that role, Mark drove the development of the enterprise imaging portfolio.

Mark received a bachelor’s degree in computer engineering from the University of Toronto, Ontario.

Dr. Lyons is a vascular and interventional radiologist and chairman at Southwest Diagnostic Imaging (SDI) in Scottsdale, Arizona. He previously served as president for RP Phoenix, leading SDI through the transition to RP while serving as executive vice president.

Dr. Lyons earned his medical degree from University of Texas Southwestern Medical Center in Dallas. He completed his residency and fellowship at Western Pennsylvania Hospital in Pittsburgh.

Dr. Mattern is a neuroradiologist and practice president at Greensboro Radiology in North Carolina. He also serves as board member for DRI Imaging Centers in California.

Dr. Mattern earned his medical degree from Mayo Clinic School of Health Sciences in Rochester, Minnesota. He completed his residency in diagnostic radiology and fellowship in neurology at Wake Forest School of Medicine in Winston-Salem, North Carolina.

Dr. Nallamshetty is a cardiovascular radiologist and former president at Radiology Associates of Florida. He serves as chief of staff for Tampa General Hospital, the largest academic medical center in Florida, and the chair of the department of radiology at USF Health Morsani College of Medicine.

Dr. Nallamshetty earned his medical degree from Thomas Jefferson University in Philadelphia. He completed his residency in diagnostic imaging at Tufts University School of Medicine and fellowship in cardiovascular imaging at Harvard Medical School.

As a senior strategy executive and healthcare regulatory attorney, John brings 15+ years of experience in legal, M&A, transformation and scalability, integration, strategic planning and initiatives, corporate compliance, government relations and credentialing functions. Most recently, he served as Chief Legal and Strategy Officer at Heartland Dental, the nation’s largest dental support organization. There, he held multiple executive roles; founded their legal department; built internal functions such as M&A, compliance and risk management; and oversaw two majority transactions. Prior to Heartland Dental, John served as an associate attorney for Ropes & Gray LLP. He joined RP in 2024.

He earned his bachelor’s degree from the University of Northern Iowa in Cedar Falls and his J.D. degree from the University of Iowa College of Law in Iowa City.

Before joining RP in 2014, Fredricka served as an attorney focused on patent litigation and intellectual property matters. She has extensive trial experience and represented clients in multiple industries, such as technology and healthcare.

Fredricka earned her bachelor’s degree at University of California, Los Angeles. She graduated from the University of Minnesota Law School in Minneapolis.

Dr. Rohren also serves as chairman for the department of radiology at Baylor College of Medicine in Houston. Previously, he held the role of chief of positron emission tomography at MD Anderson Cancer Center.

Dr. Rohren earned his medical degree from Mayo Medical School in Rochester, Minnesota. He completed his diagnostic imaging residency and nuclear medicine fellowship at Duke University in Durham, North Carolina. He also holds a Ph.D. in immunology from Mayo Graduate School.

Dr. Saravanan is a breast imaging radiologist and serves as chair of marketing at ARA Diagnostic Imaging in Austin, Texas. She is also an assistant professor for the department of diagnostic medicine at Dell Seton Medical Center at the University of Texas in Austin.

Dr. Saravanan earned her medical degree from Indiana University School of Medicine in Indianapolis. She completed her residency at Providence Hospital in Southfield, Michigan, and Aultman/Mercy Hospital/NEOMED in Canton, Ohio. She completed her fellowship in breast imaging at University Health Network in Toronto.

Dr. Slethaug is an interventional radiologist at Southwest Medical Imaging (SMIL) and HonorHealth, in Scottsdale, Arizona. He is a partner at SMIL and has held numerous leadership positions within SMIL, HonorHealth and Southwest Diagnostic Imaging. Currently, he serves on the board of AZPACT (Arizona Physicians Advancing Cardiovascular Treatment) and also on the leadership council for HonorHealth's Heart and Vascular Institute.

Dr. Slethaug earned his medical degree from University of Toronto. He completed both his residency and fellowship in interventional radiology at Mallinckrodt Institute of Radiology at Washington University Medical Center in St. Louis, Missouri.

Paul has worked in the information technology field for more than 25 years with extensive experience in healthcare IT best practices, service delivery, product development, program management and information security. He has brought numerous IT products to market in multiple verticals via a variety of technology platforms including retail software, enterprise solutions, software-as-a-service offerings and healthcare analytics products.

He earned a bachelor’s degree from Ithaca College in New York and received a master's degree from the California Institute of the Arts in Santa Clarita.

Previously, Brian was CEO of West Dermatology, a family of dermatology practices in California, Arizona, Texas and Nevada. Prior, he served as group vice president at DaVita Inc., where he oversaw clinical strategy, field operations and real estate for DaVita’s 65,000 teammates and 2,800 dialysis clinics and was instrumental in leading DaVita’s transition from fee-for-service to value-based care. He also served as senior vice president of operations at Smile Brands, where he oversaw the clinical and financial performance of the company’s 380 dental practices.

Brian earned his bachelor’s degree from the University of Pennsylvania in Philadelphia and his MBA from Harvard Business School in Cambridge, Massachusetts. He currently serves on the boards of the University of California Irvine Health, Silverado Senior Living and the Jewish Community Center of Orange County.

Previously, Rich served as CFO of DaVita Inc., where he helped lead the turnaround of the company, creating more than $3 billion of equity value over three years. He was also integral to DaVita’s growth over many years, leading the acquisition of Gambro Healthcare from Gambro AB and the acquisition of Healthcare Partners, one of the nation's largest physician practices providing integrated and capitated care to more than 1.5 million patients (now part of Optum).

Rich received his bachelor's degree in business administration from Pennsylvania State University in University Park and his MBA from Harvard Business School in Cambridge, Massachusetts. He has a long track record of leading, founding and investing in healthcare organizations that create meaningful change in their specialties, serving as an investor, director and chairman of a variety of healthcare companies for more than 15 years. Rich currently serves on the board and is an investor in CHG Healthcare Services, Strive Health, US Heart & Vascular and National Veterinary Associates.

Previously, Dr. Zaidi served in multiple leadership roles, including chair of the president’s council and vice president of clinical operations and growth for RP, founder/CEO of RadHelp and president/CEO of Radiology Associates of Canton in Ohio.

Dr. Zaidi earned his medical degree from the Mount Sinai School of Medicine and his MBA from the Wharton School of Business. He completed his internship in surgery and residency in diagnostic radiology at Beth Israel Medical Center in New York where he also served as chief resident. He completed his fellowship in vascular and interventional radiology at Yale University. He and his wife Mehdia along with their daughter Maira make their home in Washington, DC.

Previously, Denis held the role of chief information officer and senior vice president for Catholic Health Initiatives and served as vice president of information and business services for Amgen, the world’s largest biotechnology company. He has a strong track record of developing and leading IT programs in healthcare and life sciences organizations.

Denis earned a master’s degree in information systems from Telecom Ecole de Management in Paris and an additional master’s degree in business and management from Universite Paris Dauphine.

Dr. Bonaminio is a breast imaging radiologist at Advanced Diagnostic Imaging. She also serves as director of breast imaging for Ascension Saint Thomas Midtown in Nashville, Tennessee. She is a board member for Tennessee Women in Medicine, and she is an active member of Society for Breast Imaging, Tennessee Radiological Society and American Association for Women Radiologists.

Dr. Bonaminio earned her medical degree from University of Cincinnati College of Medicine in Ohio. She completed her radiology residency and breast imaging fellowship at Indiana University in Indianapolis.

Dr. Brunengraber is a vascular and neuroradiologist for Renaissance Imaging Medical Associates (RIMA), which serves hospitals and outpatient centers across southern California. He is also on the structural heart disease preoperative planning committee for RIMA’s local client hospitals and develops programs for peer learning.

Dr. Brunengraber earned his medical degree from Case Western University School of Medicine in Cleveland, Ohio. He completed a fellowship in cardiovascular imaging from University of California, Los Angeles, and a fellowship in neuroradiology at Cleveland Clinic.

Chris Davis is a physician assistant (PA) in interventional radiology for RP Phoenix in Mesa, Arizona. Additionally, Chris is a fellow member of the American Academy of Physician Assistants and has been a clinical associate member of the Society of Interventional Radiology. Previously, he served as president of the Arizona State Association of Physician Assistants. He enjoys his role as adjunct faculty and preceptor for PA programs in the region.

Chris completed a radiologic technology (RT) program prior to his masters of physician assistant studies at A.T. Still University, Arizona School of Health Science, in Mesa, Arizona. Currently, he is pursuing his doctorate of medical science degree at A.T. Still University, with anticipated graduation in 2023.

Dr. Gee is a nuclear radiologist with Columbus Radiology in Columbus, Ohio. He serves as the section head for nuclear medicine, servicing 24 hospitals and multiple outpatient imaging centers throughout Ohio.

Dr. Gee completed his medical degree at University of Rochester School of Medicine and Dentistry in New York, residency in diagnostic radiology at Geisinger Medical Center in Danville, Pennsylvania, and his fellowship in nuclear medicine at Duke University in Durham, North Carolina.

Dr. Heller is a pediatric radiologist at the University of Chicago Comer Children’s Hospital. Additionally, he is an officer of the Society for Pediatric Radiology, an editorial board member of Pediatric Radiology Journal and a leader of economic-focused committees for the American College of Radiology.

Dr. Heller earned his medical degree from Northwestern University Feinberg School of Medicine in Chicago and his MBA from Northwestern University Kellogg School of Management. He completed his residency at the Mallinckrodt Institute of Radiology at Washington University in St. Louis, Missouri, and his fellowship in pediatric radiology at Boston Children’s Hospital.

He is a practicing vascular and interventional radiologist for Greensboro Radiology in North Carolina, where he also serves as head of vascular ultrasound, medical director of the DRI Lake Brandt Outpatient Imaging Center and medical director of radiology at Randolph Health.

Dr. McCullough completed his medical degree at the University of Texas Southwestern in Dallas, residency at Wake Forest Baptist Medical Center in Winston-Salem, North Carolina, and fellowship at the University of Virginia in Charlottesville.

Dr. Mikityansky is a practicing neuroradiologist and the chair of the Workflow Efficiency Committee at the Radiology Associates of South Florida.

Dr. Mikityansky completed his medical degree at the University of Rochester School of Medicine and Dentistry in New York, his residency at Strong Memorial Hospital of the University of Rochester, and his fellowship in neuroradiology at the Hospital of the University of Pennsylvania. Additionally, he earned a master’s degree in public health from the University of Rochester and an MBA from the Kellogg School of Management at Northwestern University.

Dr. Prakash is a musculoskeletal radiologist and local practice board member at Radiology Associates of Florida. He serves as the musculoskeletal radiology fellowship director at the University of South Florida Health Morsani College of Medicine.

Dr. Prakash earned his medical degree from Drexel University in Philadelphia. He completed his residency in diagnostic imaging at USF Health Morsani College of Medicine in Tampa and fellowship in musculoskeletal imaging at the Mayo Clinic Alix College of Medicine in Rochester, Minnesota.

Dr. Reddy is a body and breast radiologist and practice president at RP Chicago. He has served on the advisory board for the body imaging national subspecialty division since its inception in 2021. Additionally, he is the clinical chair at UChicago Medicine Ingalls Memorial and a member of several RP physician support boards as well as a facilitator for RP Coaching Circles. Outside of RP, he holds memberships in the Chicago Radiologic Society, Breast Imaging American College of Radiology (ACR) Data Science Institute, ACR CT colonoscopy committee, the ACR HR commission, Society of Cardiovascular CT (SCCT) and Society of Cardiovascular MR (SCMR).

Dr. Reddy earned his medical degree from the University of Illinois Medical Center in Chicago. He completed his residency at Sparrow Health System and fellowship at Baylor College of Medicine in Houston.

Prior to CEO, David served as Chief Financial Officer for Healogics, eviCore and inVentiv Health, executing multiple debt and equity transactions including recapitalizations, acquisitions and multiple successful transitions. He consistently demonstrates focus on delivering exceptional customer growth while also profitability managing the complexities of fee-for-value contracts.

David earned his bachelor’s degree in economics and business from Lafayette College in Easton, Pennsylvania, and was a certified public accountant (inactive).

Prior to the formation of Whistler Capital Partners, Geoff was the senior managing director of Starr Investment Holdings, leading more than $3.5B of private capital investment into healthcare and business services companies. Additionally, he spent more than a decade at Goldman, Sachs & Co. where he was a partner and managing director.

Geoff graduated as a Leslie Wong Fellow with a bachelor’s degree in finance from University of British Columbia. He is a chartered financial analyst.

Previously, Dr. Connor held various leadership roles at Texas Radiological Society, including chief counselor, treasurer and chair of the legislative committee, in addition to serving as a board member of Strategic Radiology.

Dr. Connor earned his medical degree from the Medical University of South Carolina in Charleston. He served as chief resident at John Hopkins Hospital in Baltimore and competed his fellowship in musculoskeletal radiology at Duke University in Durham, North Carolina.

Jeff served as chairman and CEO of GE for 16 years, where he revamped the company’s strategy, global footprint, workforce and culture. During his tenure, he led several innovative transformations that doubled industrial earnings, reshaped the portfolio, re-established market leadership, grew a strong share position in essential industries and quadrupled emerging market revenue.

Jeff has been named one of the “World’s Best CEOs” three times by Barron’s. While serving as CEO, GE was named “America’s Most Admired Company” by Fortune magazine and one of “The World’s Most Respected Companies” in polls by Barron’s and the Financial Times. He has received 15 honorary degrees and numerous awards for business leadership, in addition to chairing the President’s Council on Jobs and Competitiveness under the Obama administration.

Jeff earned a bachelor’s degree in applied mathematics from Dartmouth College and an MBA from Harvard University. He currently serves on the board for NEA portfolio companies Bloom Energy, Bright Health, Cleo, Collective Health, Desktop Metal, Formlabs, Tri Alpha Energy and Tuya. Jeff is also on the board of Sila Nanotechnologies and Twilio, a public company leader in mobile communication, and is a member of The American Academy of Arts & Sciences. He and his wife have one daughter.

Outside of NEA, he is a board member of the Lucile Packard Foundation for Children’s Health at Stanford.

Previously, Joe held the roles of president at DaVita Medical Group and chief operating officer of DaVita Inc. Prior to his time at DaVita, he served as an executive leader and board member for a variety of privately held and public healthcare companies, in addition to his role as a partner in the healthcare consulting group at KPMG.

Joe received a bachelor’s degree in industrial engineering from the Georgia Institute of Technology in Atlanta and an MBA in finance from Golden Gate University in San Francisco.

Previously, Dr. Owen held the role of medical director of radiology and served on the quality resources management committee for Scottsdale Healthcare System. He is a founding member and former vice chairman of Strategic Radiology.

Dr. Owen earned his medical degree from Johns Hopkins School of Medicine in Baltimore. He completed his residency in radiology and his fellowship in diagnostic radiology at University of Pennsylvania in Philadelphia. He is a fellow of the American College of Radiology and served as president of the Arizona chapter.

Previously, Dr. Patel was managing director of clinical transformation at the Center for Health Policy at Brookings. She also served in the Obama Administration as director of policy for the Office of Intergovernmental Affairs and Public Engagement. As senior aide to Valerie Jarrett, President Obama’s senior advisor, Dr. Patel played a critical role in policy development and evaluation of policy initiatives connected to health reform, financial regulatory reform and economic recovery issues. Dr. Patel also has a deep understanding of Capitol Hill from her time spent on late Senator Edward Kennedy’s staff as deputy staff director on health. She served as a policy analyst and trusted aide to the Senator and was part of the senior staff of the Health, Education, Labor and Pensions (HELP) Committee. Dr. Patel also has an extensive research and clinical background, having worked as a researcher at RAND Corporation and as a practicing physician in both California and Oregon. She currently advises health care technology and services organizations through New Enterprise Associates.

Dr. Patel is a previous Robert Wood Johnson Clinical Scholar. She earned her medical degree from the University of Texas Health Science Center in Houston and her master’s degree in public health from the University of California in Los Angeles.