
Highlights
Age Groups Seen
- Young Adult 18-25
- Adult 26-64
- Older Adult 65+
Languages
- English
In-Network Plans
View All Accepted Plans (12)Gender
MaleJohns Hopkins Affiliations:
- Johns Hopkins School of Medicine
About Stephen C Greco
Professional Titles
- Clinical Director, The Kimmel Cancer Center Radiation Oncology at Suburban Hospital
Johns Hopkins Physician
Background
Dr. Stephen C. Greco is a radiation oncologist at Sibley Memorial Hospital and the director of the department of radiation oncology at Suburban Hospital. Dr. Greco practices out of Sibley’s Prostate Cancer Multidisciplinary Clinic in Washington, D.C. and Suburban Hospital in Bethesda, MD.
Dr. Greco has an expertise in various kinds of cancer, including lung, liver, pancreatic and prostate. He has clinical interests in conformal radiation treatment techniques and prostate cancer treatment, including prostate seed implantation.
Dr. Greco earned his undergraduate degree from the University of Virginia and his medical degree from Louisiana State University School of Medicine, where he also completed an internship in internal medicine. Dr. Greco completed his residency in radiation oncology at Baylor College of Medicine.
Dr. Greco has been named a Top MD by Consumers’ Checkbook Magazine and was named one of the Top Doctors in the Washington D.C., Baltimore and Washington-Baltimore areas by Castle Connolly in 2012. He is a member of the American Society of Clinical Oncology.
Dr. Greco has been involved with a clinical trial for “Radiation and Androgen Ablation for Prostate Cancer.” Dr. Greco was also named the 2015 Best Consulting Physician at Suburban Hospital by Johns Hopkins Medicine Clinical Awards for Physicians and Care Teams.
Locations
- Johns Hopkins Health Care & Surgery Center — Bethesda
- 6420 Rockledge Drive, Suite 1200, Bethesda, MD 20817
- Get Directions
- phone: 410-502-8000
- fax: 301-896-6331
- Sibley Memorial Hospital
- 5255 Loughboro Road Northwest, Washington, DC 20016
- Get Directions
- phone: 410-502-8000
- fax: 202-919-2490
- Sibley Memorial Hospital
- 5255 Loughboro Road Northwest, Washington, DC 20016
- Get Directions
- phone: 410-502-8000
- fax: 202-919-2490
Expertise
Education
- Residency: Baylor College of Medicine, Radiation Oncology, 1997
- Medical Education: LSU Health New Orleans School of Medicine, MD, 1992
Board Certifications
- Radiation Oncology: American Board of Radiology, 1997
Insurance
- Aetna
- CareFirst
- Cigna
- First Health
- Geisinger Health Plan
- HealthSmart/Accel
- Johns Hopkins Health Plans
- MultiPlan
- Pennsylvania's Preferred Health Networks (PPHN)
- Point Comfort Underwriters
- Private Healthcare Systems (PHCS)
- Veteran Affairs Community Care Network (Optum-VACCN)
Ratings & Reviews
5 out of 5
260 ratings, 116 reviewsThe Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
- 5 out of 5 starsReviewed on 3/23/2026
Helping
- 5 out of 5 starsReviewed on 3/6/2026
Dr. Greco was well prepared for our consultation and had thoroughly reviewed my file, including my prostate MRI and PSMA petscan. He also personalized things, asking about my family cancer history to get a good idea of how long I might live after the procedure.
- 5 out of 5 starsReviewed on 3/4/2026
I am very satisfied, very knowledgeable
- 5 out of 5 starsReviewed on 3/2/2026
Excellent communicator, I enjoy talking to him.
- 5 out of 5 starsReviewed on 2/25/2026
Excellent Physician and excellent listener. Generates great confidence in quality of care. Pretty good results, as well!
- 5 out of 5 starsReviewed on 2/25/2026
My provider Dr. Greco has always provided me with excellent care and support. Dr. Greco is a very valuable asset to Johns Hopkins and we are very grateful for everything Dr Greco has done for us.
- 5 out of 5 starsReviewed on 2/23/2026
Excellent
- 5 out of 5 starsReviewed on 2/23/2026
Dr. Greco is one of the best radio-oncologists in the US.
- 5 out of 5 starsReviewed on 2/16/2026
Service was excellent
- 5 out of 5 starsReviewed on 2/12/2026
Very Good
- 5 out of 5 starsReviewed on 2/11/2026
Very professional and personable
- 5 out of 5 starsReviewed on 2/9/2026
Have been using provider for 15+ years. Satisfied
- 5 out of 5 starsReviewed on 1/29/2026
Excellent service
- 5 out of 5 starsReviewed on 1/28/2026
Great doctor. Listens, explains, discusses all things that have bearing on the situation & and does it in a very personable way.
- 5 out of 5 starsReviewed on 1/21/2026
Dr. Greco is a rock star.
- 5 out of 5 starsReviewed on 1/16/2026
5 stars; reviewed all my extensive reports & imagining; spent time providing detailed recommendations & gave me a plan that allowed me to prepare intelligently; life changing to live; grateful
- 5 out of 5 starsReviewed on 1/16/2026
Dr. Greco confirmed information we got from other Drs. But was more updated on his treatment plan and genetic testing. He was excellent in explaining everything.
- 5 out of 5 starsReviewed on 1/14/2026
Dr. Greco is a very caring provider. He is also extremely knowledgeable and provides highly informative answers to all questions.
- 5 out of 5 starsReviewed on 1/14/2026
I have been under Dr. Greco care since mid 2023 and have been completely satisfied with Dr. Greco and Johns Hopkins. While under going treatment in 2023 I found the JH team to be extremely competent and caring especially comparing my experiences at other large practices, such as MedStar, for example. Keep up the good work.
- 5 out of 5 starsReviewed on 1/9/2026
I received excellent service.
- 5 out of 5 starsReviewed on 1/8/2026
It was great
- 5 out of 5 starsReviewed on 1/7/2026
Dr. Greco always has all my info and statistics and they're always accurate and up to date. It's almost like I was his only patient.
- 5 out of 5 starsReviewed on 1/2/2026
Professional, compassionate, competent.
- 5 out of 5 starsReviewed on 1/2/2026
One of the best interactions that I've ever had with a physician
- 5 out of 5 starsReviewed on 1/2/2026
He was very respectful, he listened carefully and already looked at all my health conditions. Very knowledgeable
- 5 out of 5 starsReviewed on 1/2/2026
Professional, explained diagnoses and recommendations clearly
- 5 out of 5 starsReviewed on 12/31/2025
Good discussion about my prostate cancer return situation, after many scans and procedures.
- 5 out of 5 starsReviewed on 12/29/2025
Friendly; courteous and very professional
- 5 out of 5 starsReviewed on 12/22/2025
Dr. Greco provides very professional counsel and discussion. There isn't any doubt he is reliable, honest, personable and cares about his patients. With the anxiety of cancer treatments he gives you the confidence in dealing with cancer diagnosis and treatment.
- 5 out of 5 starsReviewed on 12/19/2025
Dr. Greco is grea.t. He treated me 21 years ago for a different cancer
- 5 out of 5 starsReviewed on 12/19/2025
Dr. Greco is the best.
- 5 out of 5 starsReviewed on 12/17/2025
Was knowledgeable and professional Doctor
- 5 out of 5 starsReviewed on 12/15/2025
Always an excellent visit and interaction.
- 5 out of 5 starsReviewed on 12/15/2025
Everything went smoothly and all questions answered and plans made for follow up in future.
- 5 out of 5 starsReviewed on 12/15/2025
He is patient, helpful, and knowledgeable.
- 5 out of 5 starsReviewed on 12/11/2025
Excellent and detaile
- 5 out of 5 starsReviewed on 12/11/2025
Dr. Greco is very easy to talk with, great listener, offers excellent advice, understands me well.
- 5 out of 5 starsReviewed on 12/11/2025
Very confident, knowledgeable and caring. He always has nice smile on his face.
- 5 out of 5 starsReviewed on 12/10/2025
Caring, competent, compassionate and informative.
- 5 out of 5 starsReviewed on 12/10/2025
Very knowledgable, well-informed. Excellent clinical judgment.
- 5 out of 5 starsReviewed on 12/8/2025
The best.
- 5 out of 5 starsReviewed on 12/8/2025
Knowledgeable , professional, and thorough.
- 5 out of 5 starsReviewed on 12/3/2025
Dr Greco is a fantastic provider, throughly explains all details.
- 5 out of 5 starsReviewed on 11/24/2025
Dr Greco and his nurse and tech are all excellent. This was a final check in visit after radiation about 5 years back, and was a pleasure to interact with them.
- 5 out of 5 starsReviewed on 11/24/2025
Excellent
- 5 out of 5 starsReviewed on 11/21/2025
Excellent at explaining my problem and listening to my questions. Showed me visually on screen where in my body the problem is. Gave clear details of risks. Showed interest in me as a person and has a calm and reassuring manner.
- 5 out of 5 starsReviewed on 11/21/2025
Very thorough and informative.
- 5 out of 5 starsReviewed on 11/20/2025
Excellent related information
- 5 out of 5 starsReviewed on 11/17/2025
Dr Greco is a wonderful provider
- 5 out of 5 starsReviewed on 11/17/2025
Excellent patient care
- 5 out of 5 starsReviewed on 11/13/2025
Very friendly, very thorough, edficient
- 5 out of 5 starsReviewed on 11/12/2025
I am very happy with the medical care provided by the Johns Hopkins Medical System
- 5 out of 5 starsReviewed on 11/12/2025
Dr. Greco is an excellent, thoughtful, and thorough doctor.
- 5 out of 5 starsReviewed on 11/12/2025
Dr. Greco is honest, caring and professional. I respect his expertise. He's also humble regarding what he and his colleagues can promise.
- 5 out of 5 starsReviewed on 11/7/2025
Leading very well to the understanding of my problem ,Suggestions given too.
- 5 out of 5 starsReviewed on 11/4/2025
Excellent. He likely saved my life.
- 5 out of 5 starsReviewed on 10/29/2025
Excellent clinical skills
- 5 out of 5 starsReviewed on 10/27/2025
Dr. Stephen Greco is outstanding. Very personable and discussed my options in great detail expressing probable outcomes and side effects of various treatments. One of the best.
- 5 out of 5 starsReviewed on 10/27/2025
Dr. Greco is a great communicator. He answered all of my questions. I did not feel rushed at all. He made me feel very comfortable about and well informed when making the decision to go forward with radiation.
- 5 out of 5 starsReviewed on 10/27/2025
Dr. Greco is knowledgeable, explains to things clearly, listens carefully to my questions and thoroughly answers them. I have confidence in him.
- 5 out of 5 starsReviewed on 10/22/2025
I am very content with Dr. Greco
- 5 out of 5 starsReviewed on 10/13/2025
Dr Greco was knowledgeable, compassionate and helpful. Pleased with our first visit.
- 5 out of 5 starsReviewed on 10/13/2025
Dr. Greco is excellent.
- 5 out of 5 starsReviewed on 10/6/2025
Very knowledgeable and amicable
- 5 out of 5 starsReviewed on 10/1/2025
Dr. Greco provided medical information to me that I understood in layman's terms. He is very thorough and professional.
- 5 out of 5 starsReviewed on 9/29/2025
Great !
- 5 out of 5 starsReviewed on 9/29/2025
Dr. Greco carefully reviewed my documents and found a surgical procedure - a TURP - that I had forgotten. This information regarding my treatment for prostate cancer was helpful in making a good decision about my next step.
- 4 out of 5 starsReviewed on 9/26/2025
Dr Greco was kind and considerate.
- 5 out of 5 starsReviewed on 9/25/2025
He is very thorough
- 5 out of 5 starsReviewed on 9/22/2025
Dr. Greco is a superb clinician
- 5 out of 5 starsReviewed on 9/22/2025
Very good
- 5 out of 5 starsReviewed on 9/17/2025
Knowledgeable and kind.
- 5 out of 5 starsReviewed on 9/10/2025
Excellent
- 5 out of 5 starsReviewed on 9/10/2025
Dr Greco was knowledgeable of my Cancer and gave me information about my condition
- 5 out of 5 starsReviewed on 9/8/2025
Very informative & very astute in his assessment
- 5 out of 5 starsReviewed on 9/5/2025
The best I can hope for
- 5 out of 5 starsReviewed on 8/27/2025
Dr. Greco and his team are consistently thoughtful and caring.
- 5 out of 5 starsReviewed on 8/21/2025
Everything and everyone was fine. They take good care of you.all
- 5 out of 5 starsReviewed on 8/13/2025
Dr. Greco listens, explains well & thoroughly.
- 5 out of 5 starsReviewed on 8/6/2025
Explained and answered all my questions and concerns
- 5 out of 5 starsReviewed on 8/4/2025
My wife was with me to meet Dr. Greco and we both liked him and his approach very much.
- 5 out of 5 starsReviewed on 7/24/2025
Doctor Greco was great as always.
- 5 out of 5 starsReviewed on 7/23/2025
The best
- 5 out of 5 starsReviewed on 7/23/2025
Doctor phenomenal. I have never liked the nurse and I have been with this practice for three years.
- 5 out of 5 starsReviewed on 7/18/2025
Dr Greco was outstanding in his knowledge and communication skills.
- 5 out of 5 starsReviewed on 7/14/2025
Inspired confidence. Answered all my questions
- 5 out of 5 starsReviewed on 7/11/2025
Excellent visit. I feel I'm in good hands with him.
- 5 out of 5 starsReviewed on 7/11/2025
Explained current cat scans and explained the treatment protocol for the illness. Had a clearer understanding which was very reassuring
- 5 out of 5 starsReviewed on 6/30/2025
Brilliant and provided clear explanation and answered all my questions.
- 5 out of 5 starsReviewed on 6/20/2025
Best ever
- 5 out of 5 starsReviewed on 6/19/2025
Very focused on history of my condition
- 5 out of 5 starsReviewed on 6/19/2025
Dr Greco is wonderful.
- 5 out of 5 starsReviewed on 6/18/2025
Dr. Greco is an unusually competent doctor. He must be one of the best in the Baltimore-Washington area. He provides clear and concise information and answer questions in a very professional manner.
- 5 out of 5 starsReviewed on 6/16/2025
Dr. Greco is very compassionate and easy to talk to.
- 5 out of 5 starsReviewed on 6/16/2025
Very knowledgeable professional.
- 5 out of 5 starsReviewed on 6/13/2025
Good Listener.He concerned about my overall health in general.
- 5 out of 5 starsReviewed on 6/11/2025
Excellent care and service.
- 5 out of 5 starsReviewed on 6/6/2025
Dr. Greco was kind, answered all questions, and took his time with me and my daughter
- 5 out of 5 starsReviewed on 6/6/2025
Very caring.
- 5 out of 5 starsReviewed on 6/5/2025
Dr. Greco is very professional, supportive, and exceeded my expectations in treating my illness.
- 5 out of 5 starsReviewed on 6/4/2025
Excellent
- 5 out of 5 starsReviewed on 6/4/2025
Very good.
- 5 out of 5 starsReviewed on 6/2/2025
Outstanding
- 5 out of 5 starsReviewed on 5/29/2025
Excellent. Caring make you feel at home. Easy to talk to.
- 5 out of 5 starsReviewed on 5/15/2025
Knowledgeable,thorough , professional
- 5 out of 5 starsReviewed on 5/14/2025
I am so pleased to be under the care with the Hopkins medical system
- 5 out of 5 starsReviewed on 5/14/2025
Great bedside manner. Very professional and easy to work with. Provides great service and listens to all my concerns.
- 5 out of 5 starsReviewed on 5/12/2025
Great always
- 5 out of 5 starsReviewed on 4/28/2025
Service was excellent.
- 5 out of 5 starsReviewed on 4/28/2025
Trust the practice ! Dr. Greco and nurse [staff]
- 5 out of 5 starsReviewed on 4/23/2025
Excellent, professional experience.
- 5 out of 5 starsReviewed on 4/23/2025
Excellent in skills, communication and kindness
- 5 out of 5 starsReviewed on 4/21/2025
Dr Greco is a skilled and knowledgeable provider who communicates clearly and respectfully withhis patients. His treatment plan has thus far enabled me to remain cancer free
- 5 out of 5 starsReviewed on 4/21/2025
Excellent care from Dr. Greco
- 5 out of 5 starsReviewed on 4/16/2025
Dr. Greco made my five year journey with prostate cancer as pleasant as possible. He always gave me reasons to feel positive.
- 5 out of 5 starsReviewed on 4/16/2025
Dr. Greco fully and clearly addressed all of my issues. He listens, fully explains and recommends courses of action. He is knowledgeable and personable. Highly recommend.