

Oncology
John Lewin, M.D.
Chief, Division of Breast Imaging, Department of Radiology; Associate Professor, Radiology and Biomedical Imaging
Dr. Lewin is involved in research that aims to improve breast cancer screening and diagnosis. His notable research includes pioneering the first clinical trial of digital mammography and demonstrating dual-energy contrast-enhanced mammography. Dr. Lewin completed his medical training at Harvard Medical School and pursued residency and fellowship in breast imaging at the University of Colorado. Titles Associate Professor of Radiology and Biomedical Imaging Division Chief, Breast Imaging Education
35+
Years in Practice
Credentials
Board Certifications
- American Board of Radiology, Diagnostic Radiology (1995)
Education & Training
- AB Harvard, Physics (1982)
- MS University of Rochester, Electrical Engineering (1986)
- Harvard Medical School — M.D., 1990
- Internship Presbyterian St. Lukes Medical Center (1991)
- Residency University of Colorado at Denver (1995)
Peer Recognition
- Castle Connolly — Top Doctor
2002-2026 (25 years)
- Connecticut Magazine — Top Doctor
2024
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Smilow Cancer Hospital at Yale New Haven
- Yale New Haven Hospital
Languages
English
Experience
35+ years in practice