Subir Nag MD FACR, FACRO, FASTRO, FABS

Gynecologic Cancer, Ocular Radiation Oncology, Urologic Cancer

International Brachytherapy Consultant

12637 Star Ridge CourtSaratoga, CA 95070
Phone+1 650-305-6622

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Summary

Dr. Subir Nag is a Radiation Oncologist based in Saratoga, CA, with subspecialties in Gynecologic Cancer, Ocular Radiation Oncology, and Urologic Cancer. He completed his residency in Radiation Oncology at Montefiore Medical Center/Albert Einstein College of Medicine and Memorial Sloan Kettering Cancer Center after graduating from the All India Institute of Medical Sciences in 1977. He served as Chief at Ohio State University College of Medicine from 1989 to 2006 and is a Clinical Professor (Affiliated) at Stanford University School of Medicine. Dr. Nag's expertise includes brachytherapy, skin cancer, radiation oncology, and intraoperative radiotherapy. He has several publications in the fields of brachytherapy, environmental assessments, and toxicology. His accolades include being named among the Best Doctors in America, serving as President of the American Brachytherapy Society, receiving a Regional Top Doctor award from Castle Connolly, and obtaining the Meaningful Use Stage 1 Certification from the Centers for Medicare & Medicaid Services.

Education & Training

Memorial Sloan Kettering Cancer CenterResidency, Radiation Oncology, 1980 - 1981
Montefiore Medical Center/Albert Einstein College of MedicineResidency, Radiation Oncology, 1977 - 1980
All India Institute of Medical SciencesClass of 1977

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Certifications & Licensure

CA State Medical License 2006 - 2019
American Board of Radiology Therapeutic Radiology

Awards, Honors, & Recognition

Best Doctors in America Best Doctors in America
President American Brachytherapy Society, 1999-2000
Regional Top Doctor Castle Connolly, 2014

Publications & Presentations

PubMed

Cancer control and toxicity results of chemoradiation for cervical cancer using a three-fraction HDR brachytherapy boost.
Chinmayi Aryasomayajula, Melody J Xu, Cheukkai B Hui, Michael L Wong, Rajni Sethi
Brachytherapy. 2025-09-16
4 citations
Comparative assessment of carbon sequestration potential of different types of wetlands in lower Gangetic basin of West Bengal, India.
Subir Kumar Nag, Bandana Das Ghosh, Saurav Nandy, Mohammad Aftabuddin, Uttam Kumar Sarkar
Environmental Monitoring and Assessment. 2022-11-27
21 citations
Occurrence and Safety Evaluation of Antimicrobial Compounds Triclosan and Triclocarban in Water and Fishes of the Multitrophic Niche of River Torsa, India.
Soma Das Sarkar, Subir Kumar Nag, Kavita Kumari, K. Saha, Sudarshan Bandyopadhyay
Archives of Environmental Contamination and Toxicology. 2020-11-20