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Our Team

Since 1975, North Metropolitan Radiology Associates has proudly served the patients of Gwinnett County and North Georgia. All of our radiologists are board certified and subspecialty-trained, bringing decades of expertise and care to the community. 

Physicians

Mohammed Tahir Ali, MD

Neuroradiology

D. Nelson Anderson, MD

Musculoskeletal, Abdominal MRI, Cardiac Imaging

Kevin Beker-Szomstein, MD

Interventional & Vascular Radiology

Justin D. Caughron, MD

Diagnostic

John E. Chenevey, MD

Body Imaging, Abdominal MRI

Lance G. Dasher, MD

Musculoskeletal, Cardiac Imaging

Nam K. Do, MD

Body Imaging, Breast/Women’s Imaging

Robert A. Eisenberg, MD

Neuroradiology

Mark G. Ferrara, MD

Breast/Women’s Imaging

Neal A. Frenkel, MD

Body Imaging, Breast/Women’s Imaging

Rita Kristina Gedgaudas-McClees, MD

Body Imaging, Diagnostic

Robert E. Gray, DO

Neuroradiology

Kimberly C. Hutcherson, MD

Breast/Women’s Imaging

Stuart M. Jacobson, MD

Musculoskeletal

Jennifer B. Johnson, MD

Breast/Women’s Imaging

Brandon S. Kang, MD

Interventional & Vascular Radiology

Christine O. Kang, MD

Musculoskeletal, Breast/Women’s Imaging

Garrett H. Lim, MD

Muskuloskeletal

Michael Lubarsky, MD

Neuroradiology

William G. O’Connell, MD

Interventional & Vascular Radiology

Jaymin R. Patel, MD

Interventional & Vascular Radiology

Sanjay R. Patel, MD

Interventional & Vascular Radiology

Aurora J. Peacock, MD

Neuroradiology

Val M. Phillips, MD

Val M. Phillips, MD

Musculoskeletal, Body Imaging

Harry F. Rinker, MD

Neuroradiology

Cynthia L. Robinson, MD

Breast/Women’s Imaging

Carlos J. Sanchez, Jr., MD, PhD

Body Imaging, Abdominal MRI, Cardiac Imaging

Douglas H. Seeb, MD

Body Imaging

Jacob A. Sepmeyer, MD

Body Imaging, Abdominal MRI, Cardiac Imaging

Jon L. Siegel, MD

Neuroradiology, Cardiac Imaging

Douglas I. Silver, MD

Body Imaging, Breast/Women’s Imaging

Anel Tankovic, MD

Neuroradiology

Anuj M. Tewari, MD

Body Imaging, Cardiac Imaging, Breast/Women’s Imaging

Jani Widjaja, MD

Body Imaging, Breast/Women’s Imaging

Steven Yi, DO

Interventional & Vascular Radiology

Ronald J. Zagoria, MD

Body Imaging

Henry T. Zhan, MD

Neuroradiology, Cardiac Imaging

ADVANCED PRACTICE PROVIDERS

Mohan Dong, PA-C

Physician Assistant

Hyun Eom, NP

Nurse Practitioner

Pooja Gohel, PA-C

Physician Assistant

Allyson McQueen, PA-C

Physician Assistant

D. Nelson Anderson, MD

Musculoskeletal, Abdominal MRI, Cardiac Imaging

John E. Chenevey, MD

Body Imaging, Abdominal MRI

Carlos J. Sanchez, Jr., MD, PhD

Body Imaging, Abdominal MRI, Cardiac Imaging

Jacob A. Sepmeyer, MD

Body Imaging, Abdominal MRI, Cardiac Imaging

John E. Chenevey, MD

Body Imaging, Abdominal MRI

Nam K. Do, MD

Body Imaging, Breast/Women’s Imaging

Neal A. Frenkel, MD

Body Imaging, Breast/Women’s Imaging

Rita Kristina Gedgaudas-McClees, MD

Body Imaging, Diagnostic

Val M. Phillips, MD

Val M. Phillips, MD

Musculoskeletal, Body Imaging

Carlos J. Sanchez, Jr., MD, PhD

Body Imaging, Abdominal MRI, Cardiac Imaging

Douglas H. Seeb, MD

Body Imaging

Jacob A. Sepmeyer, MD

Body Imaging, Abdominal MRI, Cardiac Imaging

Douglas I. Silver, MD

Body Imaging, Breast/Women’s Imaging

Anuj M. Tewari, MD

Body Imaging, Cardiac Imaging, Breast/Women’s Imaging

Jani Widjaja, MD

Body Imaging, Breast/Women’s Imaging

Ronald J. Zagoria, MD

Body Imaging

Nam K. Do, MD

Body Imaging, Breast/Women’s Imaging

Mark G. Ferrara, MD

Breast/Women’s Imaging

Neal A. Frenkel, MD

Body Imaging, Breast/Women’s Imaging

Kimberly C. Hutcherson, MD

Breast/Women’s Imaging

Jennifer B. Johnson, MD

Breast/Women’s Imaging

Christine O. Kang, MD

Musculoskeletal, Breast/Women’s Imaging

Cynthia L. Robinson, MD

Breast/Women’s Imaging

Douglas I. Silver, MD

Body Imaging, Breast/Women’s Imaging

Anuj M. Tewari, MD

Body Imaging, Cardiac Imaging, Breast/Women’s Imaging

Jani Widjaja, MD

Body Imaging, Breast/Women’s Imaging

D. Nelson Anderson, MD

Musculoskeletal, Abdominal MRI, Cardiac Imaging

Lance G. Dasher, MD

Musculoskeletal, Cardiac Imaging

Carlos J. Sanchez, Jr., MD, PhD

Body Imaging, Abdominal MRI, Cardiac Imaging

Jacob A. Sepmeyer, MD

Body Imaging, Abdominal MRI, Cardiac Imaging

Jon L. Siegel, MD

Neuroradiology, Cardiac Imaging

Anuj M. Tewari, MD

Body Imaging, Cardiac Imaging, Breast/Women’s Imaging

Henry T. Zhan, MD

Neuroradiology, Cardiac Imaging

Justin D. Caughron, MD

Diagnostic

Rita Kristina Gedgaudas-McClees, MD

Body Imaging, Diagnostic

Kevin Beker-Szomstein, MD

Interventional & Vascular Radiology

Brandon S. Kang, MD

Interventional & Vascular Radiology

William G. O’Connell, MD

Interventional & Vascular Radiology

Jaymin R. Patel, MD

Interventional & Vascular Radiology

Sanjay R. Patel, MD

Interventional & Vascular Radiology

Steven Yi, DO

Interventional & Vascular Radiology

D. Nelson Anderson, MD

Musculoskeletal, Abdominal MRI, Cardiac Imaging

Lance G. Dasher, MD

Musculoskeletal, Cardiac Imaging

Stuart M. Jacobson, MD

Musculoskeletal

Christine O. Kang, MD

Musculoskeletal, Breast/Women’s Imaging

Garrett H. Lim, MD

Muskuloskeletal

Val M. Phillips, MD

Val M. Phillips, MD

Musculoskeletal, Body Imaging

Mohammed Tahir Ali, MD

Neuroradiology

Robert A. Eisenberg, MD

Neuroradiology

Robert E. Gray, DO

Neuroradiology

Michael Lubarsky, MD

Neuroradiology

Aurora J. Peacock, MD

Neuroradiology

Harry F. Rinker, MD

Neuroradiology

Jon L. Siegel, MD

Neuroradiology, Cardiac Imaging

Anel Tankovic, MD

Neuroradiology

Henry T. Zhan, MD

Neuroradiology, Cardiac Imaging

Mohammed Tahir Ali, MD

Neuroradiology
  • Fellowship: Emory University
  • Residency: Henry Ford Hospital
  • Internship: Henry Ford Hospital
  • Medical School: Indiana University

D. NELSON ANDERSON, MD

MUSCULOSKELETAL, ABDOMINAL MRI, CARDIAC IMAGING
  • Fellowship: Emory University (Musculoskeletal Imaging)
  • Residency: Emory University
  • Internship: University of New Mexico (Internal Medicine)
  • Medical School: University of New Mexico

Kevin Beker-Szomstein, MD

Interventional & Vascular Radiology
  • Fellowship: Emory University
  • Residency: Mount Sinai Medical Center Miami
  • Internship: Cleveland Clinic Florida
  • Medical School: Universidad Central de Venezuela

JUSTIN D. CAUGHRON, MD

Diagnostic
  • Certificate of Added Qualification: Interventional and Vascular Radiology
  • Fellowship: Emory University (Interventional and Vascular Radiology)
  • Residency: University of Texas Southwestern
  • Internship: UT Medical Center Knoxville
  • Medical School: University of Tennessee College of Medicine - Memphis

JOHN E. CHENEVEY, MD

Body Imaging, Abdominal MRI
  • Fellowship: Emory University (Abdominal MRI)
  • Residency: Emory University
  • Internship: Emory University
  • Medical School: Emory University School of Medicine

LANCE G. DASHER, MD

Musculoskeletal, Cardiac Imaging
  • Fellowship: Wake Forest School of Medicine (Musculoskeletal Imaging)
  • Residency: Wake Forest School of Medicine
  • Medical School: Medical College of Georgia

NAM K. DO, MD

Body Imaging, Breast/Women’s Imaging
  • Fellowship: University of California San Francisco (Gastrointestinal Radiology)
  • Residency: Brigham and Women’s Hospital (Harvard Medical School)
  • Internship: University of California Los Angeles (Internal Medicine)
  • Medical School: East Tennessee State University

ROBERT A. EISENBERG, MD

Neuroradiology
  • Certification of Added Qualification: Neuroradiology
  • Fellowship: : George Washington University (Neuroradiology)
  • Residency: University Hospital of Jacksonville
  • Internship: Washington Hospital Center (Surgery)
  • Medical School: Bowman Gray School of Medicine of Wake Forest University

MARK G. FERRARA, MD

Breast/Women’s Imaging
  • Fellowship: Emory University (Women’s Imaging)
  • Residency: Indiana University School of Medicine
  • Internship: Deaconess Medical Center
  • Medical School: University of Nevada

NEAL A. FRENKEL, MD

Body Imaging, Breast/Women’s Imaging
  • Fellowship: University of Miami (Body Imaging)
  • Residency: Barnes Hospital–Mallinckrodt Institute of Radiology
  • Internship: Washington University in St. Louis (Internal Medicine)
  • Medical School: Washington University in St. Louis

RITA KRISTINA GEDGAUDAS-MCCLEES, MD

Body Imaging, Diagnostic
  • Fellowship: University of California San Francisco (Body Imaging)
  • Residency: University of Califonia San Francisco
  • Internship: University of California San Francisco
  • Medical School: University of Minnesota

ROBERT E. GRAY, DO

Neuroradiology
  • Fellowship: Emory University (Neuroradiology)
  • Residency: Temple University Hospital
  • Internship: New York Presbyterian – Brooklyn Methodist Hospital (Internal Medicine)
  • Medical School: Philadelphia College of Osteopathic Medicine – Georgia Campus

KIMBERLY C. HUTCHERSON, MD

Breast/Women’s Imaging
  • Fellowship: Magee Women’s Hospital–University of Pittsburgh Medical Center (Women’s Imaging)
  • Residency: University of South Alabama
  • Internship: Baptist Medical Center-Birmingham
  • Medical School: Meharry Medical College

STUART M. JACOBSON, MD

Musculoskeletal
  • Fellowship: University of Texas–Southwestern (Musculoskeletal Imaging)
  • Residency: Parkland Memorial Hospital, University of Texas–Southwestern
  • Medical School: Vanderbilt University

JENNIFER B. JOHNSON, MD

Breast/Women’s Imaging
  • Fellowship: University of Mississippi Medical Center (Breast Imaging)
  • Fellowship: University of Mississippi Medical Center (Body Imaging)
  • Residency: University of Mississippi Medical Center (Diagnostic Imaging)
  • Medical School: University of Mississippi School of Medicine

BRANDON S. KANG, MD

Interventional & Vascular Radiology
  • Certificate of Added Qualification: Interventional and Vascular Radiology
  • Fellowship: Emory University (Interventional and Vascular Radiology)
  • Residency: University of Tennessee–Memphis
  • Internship: University of Tennessee–Memphis
  • Medical School: University of Tennessee College of Medicine–Memphis

CHRISTINE O. KANG, md

Musculoskeletal, Breast/Women’s Imaging
  • Fellowship: Emory University (Musculoskeletal Imaging)
  • Residency: University of Tennessee–Memphis
  • Internship: University of Tennessee–Memphis
  • Medical School: Northwestern University Medical School

Garrett H. Lim, MD

Muskuloskeletal
  • Fellowship: University of California San Diego
  • Residency: Baptist Memorial Hospital Memphis
  • Internship: University of Tennessee Memphis
  • Medical School: University of Tennessee Memphis

MICHAEL LUBARSKY, MD

Neuroradiology
  • Certificate of Added Qualification: Neuroradiology
  • Fellowship: Emory University (Neuroradiology)
  • Residency: Emory University
  • Internship: Emory University
  • Medical School: Emory University School of Medicine

WILLIAM G. O’CONNELL, MD

Interventional & Vascular
  • Fellowship: Northwestern University – McGaw Medical Center (Interventional)
  • Residency: Drexel College of Medicine – Hahnemann University Hospital
  • Internship: Temple University – Crozer Chester Medical Center
  • Medical School: Rutgers University – New Jersey Medical School

JAYMIN R. PATEL, MD

Interventional & Vascular Radiology
  • Certificate of Added Qualification: Interventional and Vascular Radiology
  • Fellowship: University of Alabama–Birmingham (Interventional and Vascular Radiology)
  • Residency: University of Alabama–Birmingham
  • Medical School: University of Texas–San Antonio

SANJAY R. PATEL, MD

Interventional & Vascular Radiology
  • Certificate of Added Qualification: Interventional and Vascular Radiology
  • Fellowship: University of Tennessee–Memphis (Interventional and Vascular Radiology)
  • Residency: Wayne State University
  • Medical School: University of Texas–Southwestern

AURORA J. PEACOCK, MD

Neuroradiology
  • Certificate of Added Qualification: Neuroradiology
  • Fellowship: Wake Forest School of Medicine (Neuroradiology)
  • Residency: Wake Forest School of Medicine
  • Internship: Wake Forest School of Medicine (Internal Medicine)
  • Medical School: Medical College of Virginia

VAL M. PHILLIPS, MD

Musculoskeletal, Body Imaging
  • Fellowship: Emory University (Cross Sectional Imaging)
  • Residency: Parkland Memorial Hospital, University of Texas–Southwestern
  • Internship: University of Washington (Surgery/Orthopedics)
  • Medical School: University of Medicine and Dentistry of New Jersey

HARRY F. RINKER, MD

Neuroradiology
  • Certificate of Added Qualification: Neuroradiology, and Interventional and Vascular Radiology
  • Fellowship: University of Michigan (Interventional Radiology)
  • Fellowship: Northwestern University (Neuroradiology)
  • Residency: University of Kansas Medical Center
  • Medical School: Wayne State University

CYNTHIA L. ROBINSON, MD

Breast/Women’s Imaging
  • Residency: Michael Reese Hospital
  • Internship: Hennepin County Medical Center
  • Medical School: University of Minnesota

Carlos J. Sanchez, Jr., MD, PhD

Body Imaging, Abdominal MRI, Cardiac Imaging
  • Fellowship: Emory University
  • Residency: Emory University
  • Internship: Emory University
  • Medical School: University of Texas San Antonio

DOUGLAS H. SEEB, MD

Body Imaging
  • Fellowship: Emory University (Body Imaging)
  • Residency: University of Chicago
  • Medical School: University of Maryland

JACOB A. SEPMEYER, MD

Body Imaging, Abdominal MRI, Cardiac Imaging
  • Fellowship: Wake Forest University School of Medicine (Body Imaging)
  • Residency: Wake Forest University School of Medicine
  • Medical School: Vanderbilt University School of Medicine

JON L. SIEGEL, MD

Neuroradiology, Cardiac Imaging
  • Certification of Added Qualification: Neuroradiology
  • Fellowship: Emory University (Neuroradiology)
  • Residency: Emory University
  • Internship: Mt. Zion Medical Center at the University of California San Francisco (Internal Medicine)
  • Medical School: Emory University

DOUGLAS I. SILVER, MD

Body Imaging, Breast/Women’s Imaging
  • Residency: Indiana University
  • Internship: Indiana University (Internal Medicine)
  • Medical School: Medical College of Ohio

Anel Tankovic, MD

Neuroradiology
  • Fellowship: Emory University
  • Residency: Emory University
  • Internship: Wellstar Kennestone Regional Medical Center
  • Medical School: Medical College of Georgia

ANUJ M. TEWARI, MD

Body Imaging, Cardiac Imaging, Breast/Women’s Imaging
  • Fellowship: Emory University (Emergency Radiology)
  • Residency: Baptist Health System, Birmingham AL
  • Internship: Baptist Health System, Birmingham AL
  • Medical School: Mercer University School of Medicine

JANI WIDJAJA, MD

Body Imaging, Breast/Women’s Imaging
  • Fellowship: University of Rochester (Cross Sectional Imaging)
  • Residency: Rochester General Hospital
  • Internship: University of Texas
  • Medical School: University of Texas

Steven Yi, DO

Interventional & Vascular Radiology
  • Fellowship: Allegheny General Hospital Pittsburgh
  • Residency: Medical College of Georgia
  • Internship: Medical College of Georgia
  • Medical School: Philadelphia College of Osteopathic Medicine

Ronald J. Zagoria, MD

Body Imaging
  • Fellowship: Bowman Gray School of Medicine (Wake Forest)
  • Residency: Bowman Gray School of Medicine (Wake Forest)
  • Medical School: University of Maryland

Henry T. Zhan, MD

Neuroradiology, Cardiac Imaging
  • Fellowship: Emory University
  • Residency: Emory University
  • Internship: Emory University
  • Medical School: Texas A&M

Mohan Dong, PA-C

Physician Assistant
  • Graduate School: Mercer University
  • College: University of Michigan

Hyun Eom, NP

Nurse Practitioner
  • Graduate School: University of Alabama Birmingham
  • College: University of Mobile

Pooja Gohel, PA-C

Physician Assistant
  • Graduate School: Augusta University
  • College: University of Georgia

Allyson McQueen, PA-C

Physician Assistant
  • Graduate School: Elon University
  • College: California State University