Radiation Oncology · Serving Bethesda

Best Radiation Oncology Doctors in Bethesda, MD (2026)

Board-certified radiation oncologists using image-guided radiation, stereotactic radiosurgery (SRS/SBRT), brachytherapy, and proton therapy to treat breast, prostate, lung, gynecologic, and gastrointestinal cancers. Our editorial team ranks these 4 doctors serving Bethesda on credentials, training, peer recognition, and verified patient-review data.

Stephen Greco, MD

Radiation Oncology Bethesda

Director of radiation oncology at Suburban Hospital in Bethesda, a Johns Hopkins physician known for prostate cancer treatment and prostate seed implantation.

Board certified Consumers' Checkbook Top MD
View full profile →
Victoria Croog, MD

Radiation Oncology Bethesda · Chevy Chase

A Harvard- and Memorial Sloan Kettering-trained Johns Hopkins radiation oncologist and repeat Washingtonian Top Doctor, specializing in breast, gastrointestinal, and gynecologic cancers.

Board certified Washingtonian Top Doctor (multiple years)
View full profile →
Aditya Halthore, MD

Radiation Oncology Bethesda

A Johns Hopkins radiation oncologist in Bethesda and expert in proton therapy, specializing in genitourinary and thoracic cancers including prostate, bladder, and lung.

Board certified
View full profile →
Rachit Kumar, MD

Radiation Oncology Bethesda

A Johns Hopkins radiation oncologist and assistant professor specializing in genitourinary and gastrointestinal cancers, treating patients at Suburban and Sibley hospitals.

Board certified
View full profile →

Please read

Not medical advice. This content is for general information and education only. It is not a substitute for professional diagnosis or treatment — always consult a qualified clinician about your specific situation.
Not an endorsement. Listings and mentions reflect our editorial research and are not a paid endorsement, referral, or guarantee of any provider or outcome.
Verify provider credentials. Details can change. Confirm a provider's licensure, board certification, and current information directly with the practice and your state licensing board before booking.
In an emergency, call 911. If you are experiencing a medical emergency, call 911 or go to the nearest emergency department.

Stephen Greco, MD

Victoria Croog, MD

Aditya Halthore, MD

Rachit Kumar, MD

Guides for Bethesda patients

Renovating a Home With Asthma: What Bethesda Homeowners Should Require From Their Contractor

Children's Orthodontics & Braces in Montgomery County: A Parent's Guide to Ages, Timing & Cost

Shingles (Varicella) Testing in Montgomery County: When You Need It and Where to Go