OUR PROVIDERS Our team of diagnostic and treatment specialists is comprised of experienced Board Certified radiologists and a highly trained and certified supporting staff who share a dedication to fast, accurate diagnoses, safe interventional procedures and close interaction with referring physicians for exceptional patient care. JOHN M. CAIN, MD Medical School: Duke University School of Medicine, Durham, NC Residency: Medical University of South Carolina, Charleston, SC; Diagnostic Radiology Board Certification: Diagnostic Radiology, American Board of Radiology, 1991 Special Appointments: Chief, Department of Radiology, Ocala Regional Medical Center and West Marion Community Hospital Specialty: Diagnostic Radiology KERRY B. RADUNS, MD Medical School: University of Miami School of Medicine, Miami, FL Residency: University of Miami/Jackson Memorial Hospital, Miami, FL; Diagnostic Radiology Fellowship: University of California Davis Medical Center, Sacramento, CA; Ultrasound and Interventional procedures Board Certification: Diagnostic Radiology, American Board of Radiology, 1988; Vascular and Interventional Radiology, 1995/2005; Neuroradiology, 2000 Special Appointments: Medical Director, Marion County School of Radiologic Technology, 1998 – Present; Chief, Department of Radiology, Ocala Regional Medical Center 2002-2006 Specialty: Vascular and Interventional Radiology, Neuroradiology Certificate of Added Qualification: Neuroradiology, Interventional Radiology MARK ALLEN, MD Medical School: Bowman Gray School of Medicine, Winston-Salem, NC Residency: Medical University of South Carolina, Charleston, SC; Diagnostic Radiology Board Certification: Diagnostic Radiology, American Board of Radiology, 1990 Prior Academic Appointment: Assistant Professor of Radiology, Medical University of South Carolina Special Appointments: Medical Director, Medical Imaging Center Specialty: Diagnostic Radiology, Musculoskeletal Radiology DAVID C. MCKAY, MD Medical School: University of Michigan, Ann Arbor, MI Residency: Medical University of South Carolina, Charleston, SC; Diagnostic Radiology Fellowship: Medical University of South Carolina; Vascular and Interventional Radiology Board Certification: Diagnostic Radiology, American Board of Radiology, 1995 Specialty: Diagnostic Radiology, Vascular and Interventional Radiology ROLANDO E. PRIETO, MD Medical School: Ponce School of Medicine, Ponce, Puerto Rico Residency: Louisiana State Medical Center, Shreveport, LA; Diagnostic Radiology Fellowship: University of Florida, Gainesville, FL; Vascular and Interventional Radiology Board Certification: Diagnostic Radiology, American Board of Radiology, 1995. Special Appointments: Chief, Department of Radiology, Munroe Regional Medical Center; Chief, Vascular and Interventional Radiology, Munroe Regional Medical Center; Medical Director, Center for Vascular Health Specialty: Diagnostic Radiology, Vascular and Interventional Radiology RALF R. BARCKHAUSEN, MD Medical School: Francisco Marroquin University, Guatemala City, Guatemala Residency: Long Island College Hospital, Brooklyn, NY; Diagnostic Radiology Fellowship: Neuroradiology, Duke University, Durham, NC Board Certification: Diagnostic Radiology, American Board of Radiology, 1998; Neuroradiology, 2000/2010 Specialty: Diagnostic Radiology, Neuroradiology Certificate of Added Qualification: Neuroradiology CALEB R. RIVERA, MD Medical School: Louisiana State University School of Medicine, Baton Rouge, LA Residency: Louisiana State University Medical Center; Diagnostic Radiology Fellowship: Shands at the University of Florida, Gainesville, FL; Angiography and Interventional Radiology Board Certification: Diagnostic Radiology, American Board of Radiology, 2000; Vascular and Interventional Radiology, 2001 Special Appointments: Chief of Radiology, Bayfront Health Seven Rivers; Chief, Vascular and Interventional Radiology, Ocala Regional Medical Center Specialty: Diagnostic Radiology, Vascular and Interventional Radiology MALCOLM E. WILLIAMSON, II, MD Medical School: Wayne State University School of Medicine, Detroit, MI Residency: University of South Florida; Diagnostic Radiology Fellowship: Barrow Neurologic Institute, St. Joseph's Mercy Hospital; Neuroradiology Board Certification: Diagnostic Radiology, American Board of Radiology, 2000, Neuroradiology, 2001/2010 Specialty: Diagnostic Radiology, Neuroradiology Certificate of Added Qualification: Neuroradiology, Breast Imaging EDSON G. CORTES, MD Medical School: Ponce School of Medicine, Ponce, Puerto Rico Residency: University of Cincinnati Medical Center; Diagnostic Radiology Fellowship: Proscan Imaging Foundation, Cincinnati, Ohio; Musculoskeletal and Body MRI Board Certification: Diagnostic Radiology, American Board of Radiology, 2003 Specialty: Diagnostic Radiology, Musculoskeletal MRI, Body MRI JOHN D. BOON IV, MD Medical School: Medical College of Virginia, Richmond, VA Residency: University of Florida Shands Hospital; Diagnostic Radiology Fellowship: University of Florida Shands Hospital; Gainesville, Florida; Musculoskeletal Board Certification: Diagnostic Radiology, American Board of Radiology, 1999 Specialty: Diagnostic Radiology, Vertebroplasty, Spine and Peripheral Joint Injection, Musculoskeletal Radiology RYAN K. TOMPKINS, MD Medical School: Mercer University School of Medicine, Macon, GA Residency: University of Florida Shands Hospital, Gainesville, FL; Diagnostic Radiology Fellowship: University of Florida Shands Hospital, Gainesville, FL; Musculoskeletal Radiology Board Certification: Diagnostic Radiology, American Board of Radiology Special Appointments: Medical Director, TimberRidge Imaging Center Specialty: Diagnostic Radiology, Musculoskeletal, Breast Imaging BRIAN CARTWRIGHT, MD Medical School: University of Florida, Gainesville, FL Residency: University of Florida Shands Hospital; Diagnostic Radiology Fellowship: University of Florida Shands Hospital; Gainesville, Florida; Musculoskeletal Radiology Board Certification: Diplomate, Diagnostic Radiology, American College of Radiology, 2012 Specialty: Diagnostic Radiology, Breast Imaging, and Musculoskeletal KAREEM I. BOHSALI, MD Medical School: University of Florida, Gainesville, FL Residency: University of Florida Shands Hospital; Diagnostic Radiology Fellowship: Indiana University Medical Center; Indianapolis, Indiana; Vascular/Interventional Radiology Board Certification: Diplomate, Diagnostic Radiology, American College of Radiology, 2012 Specialty: Diagnostic Radiology, Vascular and Interventional Radiology Certificate of Added Qualification: Interventional Radiology AMANDA AULLS, MD Medical School: University of Florida, Gainesville, FL Residency: University of Florida Shands Hospital; Radiology Fellowship: University of Florida Shands Hospital; Neuroradiology Board Certification: Diagnostic Radiology, American Board of Radiology, Neuroradiology Special Appointments: Medical Director, Women's Imaging Center Experience: Lead radiologist at the Bayfront Medical Center Breast Health Center, St. Petersburg, FL Specialty: Diagnostic Radiology, Neuroradiology, Breast Imaging Certificate of Added Qualification: Neuroradiology JOHN S. SCALES, MD Medical School: Tulane University School of Medicine Residency: University of Florida; Radiology Fellowship: University of Florida; Interventional Radiology Board Certification: Diagnostic Radiology, American Board of Radiology Academic Experience: Data capture and research studies in biomechanics and physical and behavioral disabilities Specialty: Diagnostic Radiology, Vascular and Interventional Radiology Certificate of Added Qualification: Interventional Radiology JAIME L. ABESADA, MD Medical School: University of Puerto Rico School of Medicine Residency: University of Puerto Rico Radiology Department Fellowship: Vascular and Interventional Radiology at the University of Texas MD Anderson Cancer Center Board Certification: Diagnostic and Vascular and Interventional Radiology Specialty: Interventional Radiology and Oncology RAY SUTKOWSKI, MD Medical School: American University of the Caribbean, Pembroke Pines, Florida Residency: UF Health Shands Hospital, Gainesville, Florida; Diagnostic Radiology Fellowship: UF Health Shands Hospital, Gainesville, Florida; Vascular and Interventional Radiology Board Certification: Diagnostic Radiology, American Board of Radiology Specialty: Diagnostic Radiology, Vascular and Interventional Radiology CAMERON CUMMINGS, MD Medical School: Medical College of Wisconsin, Milwaukee, WI Residency: University of Nebraska College of Medicine, Omaha, NE; Radiology Department Fellowship: Beth Israel Deaconess Medical Center, Harvard Medical School, Department of Radiology, Boston, MA; Neuroradiology Board Certification: Diagnostic Radiology, American Board of Radiology, 2018 Certificate of Added Qualification: Neuroradiology, American Board of Radiology, 2018 Specialty: Neuroradiology LUIS A. JIMENEZ, MD Medical School: University of Florida College of Medicine, Gainesville, FL Residency: University of Florida College of Medicine-Jacksonville, Jacksonville, FL; Department of Radiology Fellowship: University of Florida College of Medicine, Div. of Nuclear Medicine, Gainesville, FL; Department of Radiology Board Certification: American Board of Radiology Specialty: Nuclear Medicine, Breast Imaging VIVEK KALRA, MD Medical School: University of Miami Medical School, Miami, FL Residency: Yale – New Haven Hospital, New Haven, CT; Diagnostic Radiology Fellowship: Yale – New Haven Hospital, New Haven, CT; Neuroradiology Board Certification: Diagnostic Radiology, American Board of Radiology, 2013 Certificate of Added Qualification: Neuroradiology, American Board of Radiology, 2015 Specialty: Neuroradiology ALEXANDER QUIROZ, MD Medical School: School of Medicine, Universidad LA SALLE, Mexico City, Mexico Residency: Jackson Memorial Hospital/University of Miami, Miami, FL; Diagnostic Radiology Fellowship: MedStar Georgetown University Hospital, Washington, DC Board Certification: American Board of Radiology Specialty: Body Imaging, Breast Imaging CARMEN VILLANUEVA MUNOZ, MD Medical School: Universidad Central del Caribe, Santa Juanita, Bayamon PR Residency: VA Medical Center, San Juan, PR; University of Puerto Rico, San Juan, PR Fellowship: George Washington Hospital, Washington, DC Board Certification: Diagnostic Radiology, American Board of Radiology, 2017 Specialty: Neuroradiology RIDGELY MEYERS, MD Medical School: Texas A&M Health Science Center College of Medicine, Bryan, TX Residency: Baylor Scott & White Health, Temple, TX; Diagnostic Radiology Fellowship: University of California Irvine Medical Center; Breast Imaging Board Certification: Diagnostic Radiology, American Board of Radiology, 2019 Specialty: Diagnostic Radiology; Breast Imaging EDILBERTO ALVAREZ, MD Medical School: Florida International University, Herbert Wertheim College of Medicine, Miami, FL Residency: University of Miami/Jackson Memorial Hospital, Miami, FL; Diagnostic Radiology Fellowship: University of Miami/Jackson Memorial Hospital, Miami, FL; Neuroradiology Board Eligible: Diagnostic Radiology, American Board of Radiology, 2020 Specialty: Neuroradiology SPENCER R. DIENES, MD Medical School: University of Miami Miller School of Medicine, Miami, FL Residency: University of Miami, Miami, FL; Diagnostic Radiology Board Certified: Diagnostic Radiology, American Board of Radiology, 2018 Specialty: Diagnostic Radiology PHIL BERARDI, PA Undergraduate: Wagner College, New York; BS Biology, Minor Chemistry Post Graduate: Bayley Seton/Sisters of Charity, New York; Physician Assistant Certification (PA) Experience: Interventional Physician Assistant, Ocala, Florida; 2001 - Present Surgical Physician Assistant, Ocala, Florida, 1998 - 2001 EDWARD R. TODD, PA Undergraduate: Depauw University, Indiana; BA Biology Post Graduate: Emory University School of Medicine, Atlanta, Georgia; Physician Assistant Program (PA), Master of Medical Science Experience: Acting Physician Assistant across an array of surgical specialties, Ocala, Florida, 1995 - Present Certificate of Added Qualification: Certified, National Commission of Certification of PAs (NCCPA), 1995 ACCREDITATIONS We take your trust and care to heart. That’s why we maintain ongoing accreditation in key diagnostic services from the American College of Radiology, so you can feel confident regarding the safety and accuracy of your care. To see specific accreditations per imaging center, please visit our Locations page. PACS Radiology Associates of Ocala P.O. Box 6200 • Ocala, FL 34478-6200 Scheduling: 352-671-4300 - Fax: (352) 732-8010 For scheduling inquiries please email webappointments@raocala.com. 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