Meet Our Expert Radiology Doctors at Main Street Radiology

Main Street Radiology is proud to feature a team of over 40 board-certified Radiology Doctors, all accredited by the American Board of Radiology (ABR). Our commitment to providing exceptional care is reflected in the advanced qualifications of our physicians, many of whom hold Certificates of Additional Qualification (CAQ) in specialized areas such as Neuroradiology, Interventional Radiology, and Pediatric Radiology.

At Main Street Radiology, we ensure that your exams are reviewed by a radiology doctor with expertise in the specific area of your study. This sub-specialized approach guarantees a high level of diagnostic accuracy and patient care. Explore our team of dedicated radiology doctors below, categorized by their areas of specialization.

Body Imaging Radiology Doctors

Our Body Imaging division at Main Street Radiology is composed of highly skilled radiology doctors specializing in the interpretation of medical images focusing on the chest, abdomen, and pelvis. These experts utilize advanced imaging techniques to diagnose a wide range of conditions.

John R. Iraj, M.D.
Chief of Body Imaging of Main Street Radiology, Weill Cornell Medical College of Cornell University

College: Georgetown University
Medical School: Mount Sinai School of Medicine
Residency: University of Illinois
Fellowship: Northwestern University – Evanston Hospital – Body Imaging

Yong H. Hahn, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Massachusetts Institute of Technology
Medical School: Rutgers University
Residency: University of Chicago Medical Center
Fellowship: Columbia – Presbyterian Medical Center – Body Imaging

Iakovos Koutras, M.D.
Clinical Assistant Professor of Radiology, Downstate Medical Center

College: Columbia College Columbia University
Medical School: New York University School of Medicine
Residency: SUNY Stony Brook University Medical Center
Fellowship: Yale School of Medicine – Body MRI

Maura Noordhoorn, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: University of Michigan
Medical School: NYU School of Medicine
Residency: NYU Medical Center
Fellowship: NYU Medical Center – Body MRI

Stephen A. Okon, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Yeshiva University
Medical School: Yale University School of Medicine
Residency: Brigham and Women’s Hospital – Harvard Medical School
Fellowship: Brigham and Women’s Hospital – Harvard Medical School

Mohammed Bilal Shaikh, M.D.

College: Sophie Davis School of Biomedical Education
Medical School: SUNY Downstate Medical Center College of Medicine
Residency: SUNY Stony Brook University Medical Center
Fellowship: NYU Langone Medical Center- Body MRI

June Koshy, M.D.

College: New York Institute of Technology
Medical School: SUNY Downstate School of Medicine
Residency: NorthwellHealth Staten Island University Hospital
Fellowship: Johns Hopkins Hospital – Pediatric Radiology
Additional Training: Johns Hopkins Cardiac CT program
Certificate of Added Qualification in Pediatric Radiology

Tianyang Li, M.D.

College: University of Cincinnati
Medical School: University of Cincinnati College of Medicine
Residency: Westchester Medical Center – NYMC
Fellowship: Yale New Haven Hospital – Body Imaging

Jeremy Neuman, M.D.

College: CUNY – Queens College
Medical School: SUNY Stony Brook School of Medicine
Residency: Staten Island University Hospital / Northwell Health
Fellowship: Cincinnati Children’s Hospital and Medical Center
Certificate of Added Qualification in Pediatric Radiology

Musculoskeletal Radiology Doctors

Our Musculoskeletal Radiology team are expert radiology doctors focused on diagnosing conditions affecting bones, joints, muscles, ligaments, and tendons. They utilize advanced imaging for sports injuries, arthritis, and other orthopedic issues.

Ari Jonisch, M.D.
President of Main Street Radiology, Chairman, Department of Radiology, New York-Presbyterian/Queens, Chief of Musculoskeletal Section of Main Street Radiology, Clinical Assistant Professor in Radiology, Weill Cornell Medical College of Cornell University

College: Binghamton University
Medical School: Upstate Medical University at Syracuse
Residency: Yale New Haven Hospital Radiology Residency
Fellowship: NYU Hospital – Joint Disease

Satinder Rekhi, MD

College: Boston University
Medical School: Boston University School of Medicine
Residency: George Washington University Hospital
Fellowship: Hospital for Special Surgery

Richard Marshall, M.D.

College: Williams College
Medical School: Mount Sinai School of Medicine
Residency: Brigham & Women’s Hospital/Harvard Medical School
Fellowship: NYU Langone Medical Center – Musculoskeletal Imaging and Intervention; Brigham & Women’s Hospital – Breast Imaging and Intervention

Interventional Radiology Doctors

Our Interventional Radiology doctors are specialized in minimally invasive, image-guided procedures to diagnose and treat a variety of conditions. They offer cutting-edge treatments with less pain and shorter recovery times.

Christopher F. Giordano, M.D.
Director of Interventional Radiology, New York-Presbyterian/Queens

College: University of Maryland
Medical School: SUNY Downstate
Residency: Mount Sinai NY
Fellowship: Mount Sinai NY- Vascular and Interventional Radiology
Certificate of Added Qualification in Interventional Radiology

John P. DeRosa, M.D.
Director of Interventional Radiology, New York-Presbyterian/Queens, Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: SUNY at Stony Brook
Medical School: SUNY at Stony Brook School of Medicine
Residency: University of Pittsburgh
Fellowship: NYU Medical Center – Vascular and Interventional Radiology
Certificate of Added Qualification in Interventional Radiology

Erik R. Rios, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: University of Pennsylvania
Medical School: Cornell University Medical College
Residency: NYU Medical Center
Fellowship: Mount Sinai Medical Center – Vascular and Interventional Radiology
Certificate of Added Qualification in Interventional Radiology

Wales Shao, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: The Johns Hopkins University
Medical School: Tufts University School of Medicine
Residency: Columbia Presbyterian Medical Center
Fellowship: Columbia Presbyterian Medical Center – Cardiovascular and Interventional Radiology
Certificate of Added Qualification in Interventional Radiology

Neuroradiology Doctors

Our Neuroradiology division consists of radiology doctors with specialized training in imaging of the brain, spine, head, and neck. They are crucial for diagnosing neurological conditions and injuries.

Jeffrey Chun-Suk Lee, M.D.
Chief of Neuroradiology Section of Main Street Radiology, Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Case Western Reserve University
Medical School: Ohio State University College of Medicine
Residency: Albert Einstein College of Medicine
Fellowship: The New York Hospital/Cornell University Medical Center – Neuroradiology
Certificate of Added Qualification in Neuroradiology

Stanley Yang, M.D.
Assistant Chief-of-Service, Department of Radiology, New York-Presbyterian/Queens, Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Harvard College
Medical School: Mount Sinai School of Medicine
Residency: NYU Medical Center
Fellowship: NYU Medical Center – Neuroradiology
Certificate of Added Qualification in Neuroradiology

Jan A. Eubig M.D.
Clinical Instructor in Radiology, Weill Cornell Medical College of Cornell University

College: New York University
Medical School: New York Medical College
Residency: NYU Langone Medical Center
Fellowship: NYU Langone Medical Center – Neuroradiology
Certificate of Added Qualification in Neuroradiology

Han Kim, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Columbia University
Medical School: Rutgers Medical School
Residency: Albert Einstein College of Medicine/Montefiore Medical Center
Fellowship: Yale-New Haven Hospital – Neuroradiology

Avtar Raince, M.D.

College: Boston University
Medical Center: Boston University School of Medicine
Residency: Montefiore Medical Center
Fellowship: New York Presbyterian Hospital (Cornell Campus)
Certificate of Added Qualification in Neuroradiology

David Podhaizer, M.D.

College: University of Wisconsin-Madison
Medical School: New York Medical College
Residency: Boston University Medical Center
Fellowship: New York University Langone Health – Neuroradiology

Kory Byrns M.D.

College: Harvard University
Medical School: Weill Cornell Medical College
Residency: Nassau University Medical Center
Fellowship: New York University Langone Health – Neuroradiology
Certificate of Added Qualification in Neuroradiology

Daniel Klein, M.D.

College: Yeshiva Univesity
Medical School: Albert Einstein College of Medicine
Residency: Staten Island University Hospital
Fellowship: University of Southern California

Antonio Pires, M.D.

College: Princeton University
Medical School: New York University School of Medicine
Residency: New York University School of Medicine
Fellowship: New York University School of Medicine

Nuclear Medicine Radiology Doctors

Our Nuclear Medicine team utilizes radioactive substances to diagnose and treat diseases. These radiology doctors specialize in imaging organ function and identifying diseases at a molecular level.

Jan A. Eubig M.D.
Chief of Nuclear Medicine Section of Main Street Radiology, Clinical Instructor in Radiology, Weill Cornell Medical College of Cornell University

College: New York University
Medical School: New York Medical College
Residency: NYU Langone Medical Center
Fellowship: NYU Langone Medical Center – Neuroradiology
Certificate of Added Qualification in Neuroradiology

Jac D. Scheiner, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Rutgers University
Medical School: University of Pennsylvania Medical School
Residency: University of Pittsburgh
Fellowship: Harvard Medical School – Nuclear Medicine
Additional Board Certification: American Board of Nuclear Medicine, International Society for Clinical Densitometry

Mohammed Bilal Shaikh, M.D.

College: Sophie Davis School of Biomedical Education
Medical School: SUNY Downstate Medical Center College of Medicine
Residency: SUNY Stony Brook University Medical Center
Fellowship: NYU Langone Medical Center- Body MRI

Women’s Imaging Radiology Doctors

Our Women’s Imaging specialists are radiology doctors dedicated to providing comprehensive breast imaging and women’s health services. They are experts in mammography, breast MRI, and related procedures.

Bobbi N. Ring M.D.
Co-Section Chief for Breast Imaging Section of Main Street Radiology, Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Brandeis University, Waltham, MA
Medical School: University at Buffalo School of Medicine and Biomedical Science
Residency: Winthrop – University Hospital
Fellowship: Memorial Sloan Kettering Cancer Center – Breast and Body

Heather Frimmer, M.D.
Co-Section Chief for Breast Imaging Section of Main Street Radiology

College: Brandeis University
Medical School: Cornell University Medical College
Residency: New York Presbyterian-Weill Cornell Medical Center
Fellowship: Yale New Haven Hospital-Breast and Body Imaging

Lai Ming Yu, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Sophie Davis School of Biomedical Education
Medical School: Mount Sinai School of Medicine
Residency: Beth Israel Medical Center
Fellowship: Beth Israel Medical Center – Body/Women’s Imaging

Kornylo D. Chorny, M.D.
Clinical Assistant Professor of Radiology, Weill Cornell Medical College of Cornell University

College: Columbia College, Columbia University
Medical School: Albert Einstein College of Medicine
Residency: St. Lukes/Roosevelt Hospital
Fellowship: Harvard Medical School- Women’s Imaging

Mrugank Shukla, M.D.
Clinical Instructor in Radiology, Weill Cornell Medical College of Cornell University

College: City University of New York, Brooklyn College/SUNY Downstate
Medical School: SUNY Downstate College of Medicine
Residency: SUNY Downstate Medical Center/ Kings County Hospital
Fellowship: Brigham and Women’s Hospital

Shirley Bassiri, M.D.
Clinical Instructor in Radiology, Weill Cornell Medical College of Cornell University

College: New York University College of Arts and Science
Medical School: New York University School of Medicine
Residency: Diagnostic Radiology – Beth Israel Medical Center

Irina Decter, M.D.

College: Columbia College, Columbia University
Medical School: New York University School of Medicine
Residency: Albert Einstein College of Medicine / Montefiore Medical Center
Fellowship: New York Presbyterian- Weill Cornell Medical Center – Breast and Body Imaging

Allison Rubin, M.D.

College: University of Miami, Miami, FL
Medical School: New York Medical College, Valhalla, NY
Residency: Nassau University Medical Center, East Meadow, NY
Fellowship: Northwell Health- Breast & Body Imaging, Manhasset, NY

Leslie J. Feld, M.D.

College: Columbia College
Medical School: Cornell University Medical College
Residency: University of California, San Francisco
Fellowship: University of California, San Francisco- Ultrasound

Richard Marshall, M.D.

College: Williams College
Medical School: Mount Sinai School of Medicine
Residency: Brigham & Women’s Hospital/Harvard Medical School
Fellowship: NYU Langone Medical Center – Musculoskeletal Imaging and Intervention; Brigham & Women’s Hospital – Breast Imaging and Intervention

Sam Altman, M.D.

College: University of Pennsylvania
Medical School: Stony Brook University
Residency: Mount Sinai West – Mount Sinai St. Luke’s
Fellowship: New York Presbyterian Hospital/Weill-Cornell Medical Center

Alicia DeRobertis, M.D.

College: Stonehill College
Medical School: New York Medical College
Residency: Norwalk Hospital Center
Fellowship: Northwell Health – North Shore University Hospital – Body and Breast Imaging

Pediatric Radiology Doctors

Our Pediatric Radiology doctors specialize in imaging infants, children, and adolescents. They are skilled in adapting imaging techniques to the unique needs of younger patients.