Stephen C Greco, MD
Radiation Oncology
Johns Hopkins Health Care and Surgery Center
6420 Rockledge Drive, Suite 1200
Bethesda, MD 20817 Directions
5.0 out of 5
264 verified ratings
264 Ratings, 109 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Sep 4, 2026
Very good experience
Jul 30, 2026
He is the best
Jul 27, 2026
Dr. Greco was easy to talk with, friendly, responsive and obviously well informed. I was impressed that he recognized a potential problem on my CT that the reading pathologist failed to notice. I'm very pleased and feel lucky to have him assigned as my radiologist.
Jul 24, 2026
Dr. Greco was outstanding! He was thoroughly prepared about my condition and medical records. He was thorough, explained everything very clearly, and answered all of my questions. He proposed an excellent follow up. He was professional and friendly.
Jul 20, 2026
Dr. Greco's reputation is on point. I did not feel rushed. He spent quality time explaining the pros and cons of next steps. Two days later, I feel confident and comfortable with the decision that I made.
Jul 20, 2026
Good doc!
Jul 13, 2026
Dr. Greco was very easy to talk to and very complete and his discussion and very precise about all his explanations. Wonderful treatment.
Jul 1, 2026
The doctor listened to my concerns and proposes solutions and also assist me in getting the soonest schedule possible.
Jun 29, 2026
Prostate Cancer testing follow up after 19 years from a prostatectomy. PSA steady-old prostate tissue benign. Continue to monitor PSA over the next year. Excellent visit!
Jun 24, 2026
Excellent provider
Jun 22, 2026
Thank you very much.
Jun 22, 2026
Dr. Greco is a "10".
Jun 19, 2026
I appreciated his being forthcoming re what his practice could and could not do safely and effectively in my case.
Jun 17, 2026
Dr. Greco is the best. He answered all of my questions and explained everything in details.
Jun 15, 2026
Excellent provider. Extremely knowledgeable. Takes his time to really listen to you & to explain things clearly.
Jun 10, 2026
Everything went well.
Jun 8, 2026
Doctor friendly and informative and was a positive visit.
Jun 3, 2026
EXCELLENT DOCTOR
Jun 3, 2026
Excellent
Jun 1, 2026
Excellent
May 27, 2026
Excellent caring
May 27, 2026
Professional, courteous, respectful, and always friendly. Very eye to eye interactions.
May 22, 2026
He was very nice
May 20, 2026
Excellent , informative visit
May 13, 2026
Dr. Greco is knowledgeable, keeps up with the latest research/information, is always friendly and is thorough in his discussions with me.
May 13, 2026
Dr. Greco has always been thoughtful, thorough and compassionate throughout the past eight years since radiation treatment and annual follow-up.
May 6, 2026
Great doctor and communicator
Apr 30, 2026
Caring, respectful, pleasant, positive.
Apr 29, 2026
Gave me detailed information
Apr 29, 2026
Dr Greco provides easily understood explanations and cares. He was very helpful with any questions answering truthfully and if he didn't know told me who should know for me
Apr 29, 2026
Dr Greco is the best of the best!!
Apr 27, 2026
Dr. Greco is top notch. Always helpful and up to date on all information pertaining to my health.
Apr 24, 2026
Very, very prepared
Apr 24, 2026
Excellent visit. Dr. Greco discussed images of concern and explained his uncertainty over the best treatment options for me. I was impressed that he did not leap to easy conclusions, and involved me in discussing why that was. It was a step back from where I thought I was on the treatment schedule, but I am grateful for it. I feel I am in good hands, not on a treadmill.
Apr 22, 2026
Excellent, provider!
Apr 20, 2026
We know Dr Greco for a few years, he always been very supportive and very knowledgeable, we trust him .
Apr 17, 2026
Dr. Greco is, and was to me, consummately professional and knowledgeable. He knows his stuff, and he explains that "stuff." I was seeking guidance whether radiation treatment for my prostate cancer would be advisable, and he explained in detail why it might not be. He is a superb physician.
Apr 15, 2026
Dr Greco is the very best to .e and others and glad he's my provider
Apr 10, 2026
He very kindly called me about a new treatment to consider that my oncologist would talk to me about. As my case is delicate because of my age, I greatly appreciated this.
Apr 9, 2026
Absolutely top notch. Dr. Greco oversaw my radiation therapy. He and the entire Hopkins team were outstanding. Wonderful group of people.
Apr 8, 2026
I feel very lucky to have Dr. Greco!
Apr 6, 2026
He takes his time asking questions and following up since last time he saw me.
Apr 3, 2026
Highly professional and friendly service.
Apr 1, 2026
Dr. Greco is a wonderful listener, answers all my questions in a way I understand, and very thoughtful.
Mar 30, 2026
Great!!!
Mar 30, 2026
I have had many appointments with Dr Greco since my prostate cancer surgery in May 2025. Dr Greco is kind, caring, patient and professional. He never makes you feel rushed, he spends time to fully assess my health, provide recommendations and treatments. He always takes time to answer all my questions and address any concerns.
Mar 30, 2026
The Doctor and his nurse are absolutely the best
Mar 25, 2026
Dr. Greco is an excellent and knowledgeable radiation oncologist.
Mar 23, 2026
Helping
Mar 20, 2026
Dr. Greco is amazing. He is clearly very intelligent and knowledgeable, yet he makes his patients comfortable by explaining very clearly in lay terms. He is pleasant, and in fact, the entire office, especially the front desk, is staffed by smiling people who greet you as soon as you walk through the door and wish you well as you depart.