Our Radiologists
Jason Appel, M.D.
Medical School: The George Washington University School of Medicine and Health Sciences 7-year BA/MD program
Residency: Mount Sinai Medical Center Miami Beach - Diagnostic Radiology
Fellowship: Beth Israel Deaconess Medical Center/Harvard Medical School - Diagnostic Neuroradiology
Board Certification: American Board of Radiology - Diagnostic Radiology
Professional Affiliations & Memberships: American College of Radiology, Radiological Society of North America, American Society of Neuroradiology, American Society of Head and Neck Radiology
Special Interests: Neuroradiology, Head and Neck Radiology, Seizure Disorders, Cognitive Deficits
Adam M. Armstead, M.D.
Medical School: University of South Florida College of Medicine
Residency: Baptist memorial Health Center- Diagnostic Radiology
Fellowship: University of Connecticut/St. Francis Hospital- Magnetic Resonance
Board Certification: American Board of Radiology- Diagnostic Radiology
Professional Affiliations & Memberships: Radiological Society of North America, American College of Radiology, American Roentgen Ray Society, RADPAC
Special Interests: Magnetic Resonance Imaging
Robert R. Bisset, M.D.
Medical School: Ross University
Residency: Tulane University - Diagnostic Radiology
Fellowship: University of Miami - Jackson Memorial Hospital - Nuclear Medicine
Board Certification: American Board of Radiology. Diagnostic Radiology and Nuclear Medicine
Professional Affiliations & Memberships: Indian River County Medical Society, Florida Medical Association, Florida Radiology Association, Radiological Society of North America and the Society of Nuclear Medicine. He is the Radiation Safety Officer at Indian River Medical Center, Sebastian River Medical Center and Vero Radiology Associates. He has active privileges at Treasure Coast Rehabilitation Hospital.
Special Interests: Nuclear Medicine and Cardiac CT
Jay P. Colella, M.D.
Medical School: University of Vermont
Residency: Shands Hospital, University of Florida- Diagnostic Radiology
Fellowship: Tufts University, New England Medical Center, Boston, Massachusetts - Cardiovascular & Interventional Radiology
Board Certification: American College of Radiology. Diagnostic Radiology with Certification of Added Qualification (CAQ) in Cardiovascular and Interventional Radiology
Professional Affiliations & Memberships: Medical Director and Chairman of the Department of Imaging Sciences at Indian River Medical Center. He has active privileges at Sebastian River Medical Center and Treasure Coast Rehabilitation Hospital. He is a member of the Indian River County Medical Society, Florida Medical Association, Radiological Society of North America and the Society of Nuclear Medicine.
Special Interests: Cardiovascular and Interventional Radiology
Jonathan K. Glazer, M.D.
Medical School: University of Maryland
Residency: UMDNJ - Robert Wood Johnson- Diagnostic Radiology
Fellowship: University of Wisconsin - Madison – MRI
Board Certification: American Board of Radiology, Diagnostic Radiology
Professional Affiliations & Memberships: He is a member of the Indian River County Medical Society, Florida Medical Association and Radiologic Society of North America. He has active privileges at Indian River Memorial Hospital, Sebastian River Medical Center and Treasure Coast Rehabilitation Hospital
Special Interest: Cardiovascular Imaging and Body MRI
John J. Holmes, M.D.
Medical School: University of Tennessee
Residency: University of Florida - Diagnostic Radiology
Fellowship: University of Florida, Shands Hospital - Musculoskeletal Radiology
Board Certification: American Board of Radiology, Diagnostic Radiology
Professional Affiliations & Memberships: He is a member of the American College of Radiology, Radiological Society of North America , Florida Radiology Association, Indian River Medical Society, and The Florida Medical Association. He has active privileges at Indian River Medical Center, Sebastian River Medical Center and Treasure Coast Rehabilitation Hospital.
Special Interest: Musculoskeletal Radiology
Peter H. Joyce, M.D.
Medical School: Trinity College
Residency: State University of New York Syracuse - Diagnostic Radiology
Internship: Union Memorial Hospital, Baltimore, Maryland- Internal Medicine
Board Certification: American College of Radiology. Diagnostic Radiology.
Professional Affiliations & Memberships: Indian River County Medical Society, Florida Medical Association, Florida Radiology Association and Radiological Society of North America. He is the Radiology Medical Director at Sebastian River Medical Center and has active privileges at Indian River Medical Center and Treasure Coast Rehabilitation Hospital.
Special Interests: Cardiac Imaging and Pet/CT
Caroline T. Kedem, M.D.
Medical School: University Of Miami School of Medicine
Residency: Morristown Memorial Hospital - Diagnostic Radiology
Fellowship: Yale University - Cross-Sectional Imaging
Board Certification: American Board of Radiology. Diagnostic Radiology
Professional Affiliations & Memberships: The American College of Radiology, Indian River County Medical Society, Florida Medical Society, Roentgen Ray Society, Florida Radiological Society, and The Radiological Society of North America. She has active privileges at Indian River Medical Center, Sebastian River Medical Center, and The Treasure Coast Rehabilitation Hospital.
Special Interest: Women’s Imaging, including breast MRI and breast biopsy procedures.
Heather S. Nagel, M.D.
Medical School: The University of South Florida
Residency: Emory University- Diagnostic Radiology
Fellowship: Emory University, Atlanta, Georgia - Cross-Sectional Imaging and Body Imaging, MRI, CT, and Ultrasound.
Board Certification: American Board of Radiology. Diagnostic Radiology.
Professional Affiliations & Memberships: Indian River County Medical Society, Florida Medical Association, Florida Radiological Society, and The Radiological Society of North America. She has active privileges at Indian River Medical Center, Sebastian River Medical Center and The Treasure Coast Rehabilitation Hospital. She is the Director of The Women’s Imaging Center at Vero Radiology Associates.
Special Interests: Diagnosis of breast disease with MRI, Mammography and Ultrasound, and Oncologic Imaging.
George T. Puskar, M.D.
Medical School: Northeastern Ohio Unviversity College of Medicine
Residency: Cleveland Clinic Foundation, Cleveland, Ohio - Diagnostic Radiology
Fellowship: Cleveland Clinic Foundation, Cleveland, Ohio – Neuroradiology
Board Certification: American Board of Radiology, Diagnostic Radiology with Certification of Added Qualification ( CAQ) in Neuroradiology.
Professional Affiliations & Memberships: Indian River County Medical Society, Florida Medical Association, The Radiological Society of North America, The American Society of Spine Radiology and is a Senior Member of the American Society of Neuroradiology. He has active privileges at Indian River Medical Center, Sebastian River Medical Center and The Treasure Coast Rehabilitation Hospital.
Special Interest: Neuroradiology
Jeffrey B. Sacks, M.D.
Medical School: University of Florida
Residency: University of Florida- Diagnostic Radiology
Fellowship: University of Florida, Shands Hospital- Musculoskeletal Radiology
Board Certification: American Board of Radiology. Diagnostic Radiology
Professional Affiliations & Memberships: Indian River Medical Society, American College of Radiology and The Radiological Society of North America. He has active privileges at Indian River Medical Center, Sebastian River Medical Center and The Treasure Coast Rehabilitation Hospital.
Special Interests: Musculoskeletal Radiology
Margaret W. Weeks, M.D.
Medical School: University of North Carolina, Chapel Hill
Residency: University of Florida - Diagnostic Radiology
Fellowship: University of Florida, Shands Hospital - Interventional Radiology
Board Certification: American Board of Radiology. Diagnostic Radiology with Certification of Added Qualification (CAQ) in Angiography and Interventional Radiology
Professional Affiliations & Memberships: Co-Director and Vice Chairperson of the Department of Imaging Sciences at Indian River Medical Center and has active privileges at Sebastian River Medical Center and The Treasure Coast Rehabilitation Hospital. She is a member of the Indian River Medical Society, Florida Medical Association, The Radiological Society of North America and the Society of Interventional Radiology.
Special Interests: Angiography, CT angiography, diagnostic and therapeutic procedures.
Clarence B. Yates, M.D.
Medical School: University of South Florida
Residency: David Grant Medical Center at Travis Air Force Base- Diagnostic Radiology
Fellowship: University of Virginia- Neuroradiology
Board Certification: American Board of Radiology. Diagnostic Radiology with Certification of Added Qualification (CAQ) in Neuroradiology
Professional Affiliations & Memberships: Indian River Medical Society, Florida Medical Associates, and The Radiological Society of North America. He has active privileges at Indian River Medical Center, Sebastian River Medical Center and The Treasure Coast Rehabilitation Hospital
Special Interests: Neuroradiology, MRI and Neurovascular Imaging