
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 Faculty
About Justin Omar Benabdallah
Primary Academic Title
Assistant Professor of Urology
Johns Hopkins Physician
Background
Justin O. Benabdallah, M.D., is a urologist at Sibley Memorial Hospital, as well as an assistant professor of urology with the Brady Urological Institute and Department of Urology at Johns Hopkins Medicine.
Dr. Benabdallah’s uses minimally invasive and robotic surgery techniques in the treatment of prostate and kidney cancer and has expertise in endourology for the treatment of kidney stones. He also specializes in men’s health, including erectile dysfunction, male infertility, vasectomy and enlarged prostate.
Dr. Benabdallah earned his medical degree from Virginia Commonwealth University School of Medicine. He completed an internship and residency in urology at the Medical College of Wisconsin. Dr. Benabdallah also completed a fellowship in endourology and minimally invasive urology at Washington University School of Medicine in St. Louis, Missouri, where he served as a clinical instructor in urology.
Dr. Benabdallah is a member of the American Urologic Society and the Endourology Society.
Dr. Benabdallah earned the Dr. Anna Smither Award for Neurourology Research and the Housestaff Research Award from the Medical College of Wisconsin.
Dr. Benabdallah has contributed to numerous publications and presentations on topics of urology.
Videos
Recent News Articles and Media Coverage
Physicians taking the lead during 'Movember'. Fox 6 News. 11/30/2012
PubMed - Publications
https://www.ncbi.nlm.nih.gov/pubmed/?term=justin+benabdallah
Selected Publications
Benabdallah JO, Collins CW, Carucci LR, Moores KE, Gater DR, Klausner AP. "Aggressive bladder carcinoma in an HIV-positive man with tetraplegia and neurogenic bladder." J Spinal Cord Med. 2011;34(2):248-50.
Benabdallah JO, Hampton LJ, Guruli G, Grob BM. "Robot-assisted laparoscopic combined nephroureterectomy and cystoprostatectomy: an initial report and review of the literature." J Robot Surg. 2012 Jun;6(2):159-62. doi: 10.1007/s11701-011-0273-8. Epub 2011 May 13.
Honors
- Housestaff Research Award, Medical College of Wisconsin, 1/1/14
- Dr. Anna Smither Award for Neurourology Research, Medical College of Wisconsin Urology Alumna, 1/1/13
Memberships
- American Urologic Society,
Member
- The Endourology Society,
Member
Locations
- Sibley Memorial Hospital
- 5215 Loughboro Road Northwest, Suite 150, Washington, DC 20016
- Get Directions
- phone: 202-660-5561
- fax: 202-660-7083
Expertise
Education
- Fellowship: Barnes-Jewish Health, Endourology/ Minimally Invasive Surgery, 2017
- Residency: Medical College of Wisconsin, Urology, 2016
- Medical Education: Virginia Commonwealth Univ School of Medicine, MD, 2011
Board Certifications
- Urology: American Board of Urology, 2020
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
4.8 out of 5
394 ratings, 131 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 3/19/2026
He is the best
- 5 out of 5 starsReviewed on 3/19/2026
Knowledgeable fast access to appt
- 5 out of 5 starsReviewed on 3/19/2026
Dr Benabdallah was thoughtful, caring and respectful.
- 5 out of 5 starsReviewed on 3/18/2026
Outstanding
- 5 out of 5 starsReviewed on 3/18/2026
Excellent
- 5 out of 5 starsReviewed on 3/17/2026
Great doctor. I feel like i'm in very good hands.
- 5 out of 5 starsReviewed on 3/12/2026
I trust him
- 5 out of 5 starsReviewed on 3/12/2026
It took me a while to get this appointment (two months) but we had a very open conversation about my condition and what I can do to alleviate it. The doctor gave me confidence that I have good options and I will be following up.
- 5 out of 5 starsReviewed on 3/11/2026
Extremely professional. I listened and responded to my questions and concerns. Very reassuring and calm discussing a complex issue.
- 5 out of 5 starsReviewed on 3/5/2026
Very knowledgeable in general
- 5 out of 5 starsReviewed on 3/5/2026
Very thoughtful and proactive
- 3 out of 5 starsReviewed on 3/4/2026
Good communicator
- 5 out of 5 starsReviewed on 3/4/2026
Great doctor
- 5 out of 5 starsReviewed on 3/3/2026
Did an excellent job going over my medical history and addressed all my concerns.
- 5 out of 5 starsReviewed on 2/26/2026
Dr was very good.
- 5 out of 5 starsReviewed on 2/26/2026
Excellent Provider
- 5 out of 5 starsReviewed on 2/25/2026
First time seeing this physician. No problems, no issues.
- 5 out of 5 starsReviewed on 2/12/2026
He was excellent, explained care plan in detail.
- 5 out of 5 starsReviewed on 2/11/2026
He was very thorough.
- 5 out of 5 starsReviewed on 2/11/2026
Everyone at the office was very professionalAnd kind. I have recommend Justin and his team to all of my family and friends.
- 5 out of 5 starsReviewed on 2/5/2026
My provider is the best urologist in my opinion. He is excellent in his medical practise, very professional and caring. He gave me a new lease in prostate issue. He is the best.
- 5 out of 5 starsReviewed on 2/5/2026
A professional who provides excellent medial service.
- 5 out of 5 starsReviewed on 2/3/2026
Good
- 5 out of 5 starsReviewed on 1/29/2026
Dr. Benabdallah is an asset to JH. He is a remarkable physician and his caring and compassionate demeanor makes a positive difference.
- 5 out of 5 starsReviewed on 1/29/2026
Excellent services
- 4 out of 5 starsReviewed on 1/28/2026
Talks a lot; doesn't always listen.
- 5 out of 5 starsReviewed on 1/22/2026
A very attentive, patient, and qualified specialist.
- 5 out of 5 starsReviewed on 1/21/2026
Highly professional service in a friendly environment.
- 4 out of 5 starsReviewed on 1/21/2026
The urologist is outstanding-superb.He knew the chart and previous test results-and applied them.
- 5 out of 5 starsReviewed on 1/20/2026
He makes me feel like I'm his most important patient even though realistically I know I'm one of hundreds. He's also very easy to talk to even about the most personal of issues.
- 5 out of 5 starsReviewed on 1/20/2026
Dr Benabdallah is great.
- 5 out of 5 starsReviewed on 1/20/2026
He is very professional, knowledgeable and helpful.
- 5 out of 5 starsReviewed on 1/14/2026
Excellent knowledge and care
- 5 out of 5 starsReviewed on 1/14/2026
Genial, excellent ""bedside manor"", thoughtful and thorough. Communicates well with patient. Easy to understand.
- 5 out of 5 starsReviewed on 1/8/2026
Very thorough
- 5 out of 5 starsReviewed on 1/7/2026
Doctor was informed, Gave examples of treatment options. Conversational.
- 5 out of 5 starsReviewed on 1/7/2026
I was very pleased with his professional services and guidance regarding medical options for my condition. He was most informative regarding the medical procedures.
- 5 out of 5 starsReviewed on 1/7/2026
Dr Benabdallah was friendly. He Listened and explained the situation and medical options clearly.
- 5 out of 5 starsReviewed on 1/6/2026
Experience, knowledge and understanding
- 5 out of 5 starsReviewed on 1/6/2026
Excellent my doctor
- 5 out of 5 starsReviewed on 12/18/2025
Extremely confident!
- 5 out of 5 starsReviewed on 12/18/2025
I was very favorably impressed.
- 5 out of 5 starsReviewed on 12/17/2025
Fast and great service.
- 5 out of 5 starsReviewed on 12/17/2025
Doctor added a standing order for bloodwork into My Chart. No follow-up necessary yet.
- 5 out of 5 starsReviewed on 12/17/2025
Thorough
- 5 out of 5 starsReviewed on 12/17/2025
Good provider. My only concern is a significant delay (weeks) in provider's response to my portal communication. After a second message, I finally received a brief reply recommending setting up an appointment. This was in significant contrast to another patient of this provider whom I know well who received a portal response the day after their initial portal inquiry. I am puzzled by this difference in response times.
- 5 out of 5 starsReviewed on 12/16/2025
Excellent service, responsive and respectful, address the issue effectively
- 5 out of 5 starsReviewed on 12/11/2025
Even though the urology practice is extremely busy, I feel Dr. Benabdallah always has time for me and is an excellent surgeon.
- 5 out of 5 starsReviewed on 12/11/2025
Very helpful, clear and direct.
- 5 out of 5 starsReviewed on 12/10/2025
Patient was referred to provider by urology nurses and did and reported on a test
- 5 out of 5 starsReviewed on 12/10/2025
Excellent services
- 5 out of 5 starsReviewed on 12/4/2025
I have great confidence in Dr. Benabdallah and would recommend him to anyone looking for a urologist.
- 5 out of 5 starsReviewed on 12/4/2025
Caring and an educator
- 5 out of 5 starsReviewed on 11/25/2025
Dr. Benabdallah
- 5 out of 5 starsReviewed on 11/20/2025
He was excellent, compassionate and competent. Was thorough in his explanation of the various ways forward,
- 5 out of 5 starsReviewed on 11/19/2025
It was a great comfort to get care from someone so competent, efficient and personable.
- 5 out of 5 starsReviewed on 11/19/2025
My urulogist is very knowledgeable; his advise comes out of experiences in his speciality. He is very humble and factual.
- 5 out of 5 starsReviewed on 11/19/2025
Excellent demeanor, excellent explanation of my issues and potential future actions.
- 4 out of 5 starsReviewed on 11/18/2025
In the past when I was attended to by other urologists, they always examined the prostate. This has never been done by this provider. I'm sure he must have a reason but I was never informed of reasons for not doing a physical exam!
- 5 out of 5 starsReviewed on 11/18/2025
Appointment delayed. That's all right with me but there was no communication about it. Appointment 11am and visit began at 1pm. Doc apologized, but someone should have given me a heads up.
- 5 out of 5 starsReviewed on 11/13/2025
Very helpful in explaining examination results and prognosis. Helped make decision about next steps.
- 5 out of 5 starsReviewed on 11/13/2025
Overall very good
- 4 out of 5 starsReviewed on 11/13/2025
Long wait
- 5 out of 5 starsReviewed on 11/12/2025
Very thorough, patient, and knowledgeable. The procedure was described as painful online but it was pain free when he did it. Very grateful.
- 5 out of 5 starsReviewed on 11/5/2025
Dr Benabdallah made time for me on short notice and was very helpful.
- 5 out of 5 starsReviewed on 11/5/2025
He listened to my concerns and provided answers that make sense.
- 5 out of 5 starsReviewed on 11/5/2025
Provider gave me information I had not learned from previous provides.
- 5 out of 5 starsReviewed on 10/29/2025
I appreciate the honesty and straightforward advice and willingness to listen and react.
- 5 out of 5 starsReviewed on 10/29/2025
Great bedside manners.
- 4 out of 5 starsReviewed on 10/22/2025
He was smart, active ,bright and somehow helpfulll.
- 5 out of 5 starsReviewed on 10/21/2025
Excellent
- 5 out of 5 starsReviewed on 10/21/2025
Took his time to listen as I explained my issue and then clearly explained things in a way that I could understand.
- 5 out of 5 starsReviewed on 10/16/2025
Very easy to talk with even about the most intimate of subjects
- 5 out of 5 starsReviewed on 10/16/2025
Comprehensive
- 5 out of 5 starsReviewed on 10/15/2025
Dr Benabdallah is very knowledgeable, he performed my prostate cancer surgery with great precision and success. He continues to provide attentive post-surgery care, ensuring the recovery remains on track. As part of the follow-up treatment plan, Dr. Benabdallah referred me for proton therapy to support long-term healing and prevention.
- 5 out of 5 starsReviewed on 10/8/2025
He cares, his team always seems to be on top of things making sure that they cover all bases.
- 5 out of 5 starsReviewed on 10/2/2025
Does an excellent job tracking my condition over time, that is, from test or procedure tot he next one. Very well prepared for the visit.
- 5 out of 5 starsReviewed on 10/1/2025
He spent the time necessary the appraise my condition, I didn't feel rushed. Provided a good plan for my care, very satisfied
- 5 out of 5 starsReviewed on 10/1/2025
It was a great comfort to know I received the best possible care.
- 5 out of 5 starsReviewed on 10/1/2025
I appreciated Dr. Benabdallah's comprehensiveness in discussing various conditions and their potential treatments.
- 5 out of 5 starsReviewed on 9/25/2025
Excellent!!
- 5 out of 5 starsReviewed on 9/25/2025
My provider was very informative, he listened to my concerns and answered all of my health questions.
- 5 out of 5 starsReviewed on 9/25/2025
Very professional, knowledgeable, respectful, patient, focused on my well being, helpful. Took time to listen to my concerns and questions, as well as those of my wife and daughter and answered all of them candidly and with excellent 'bedside manner'
- 5 out of 5 starsReviewed on 9/25/2025
Dr. Justin Benbdallah
- 5 out of 5 starsReviewed on 9/24/2025
Great doctor
- 5 out of 5 starsReviewed on 9/24/2025
Knowledgeable and personable.
- 5 out of 5 starsReviewed on 9/18/2025
Dr. Benabdallah is a pleasure to work with.
- 5 out of 5 starsReviewed on 9/11/2025
Dr Benabdallah was exceptionally helpful
- 5 out of 5 starsReviewed on 9/11/2025
The appointment was for a second opinion about prostate issues and suggested treatments.
- 5 out of 5 starsReviewed on 9/10/2025
I am very grateful for the care that I receive.
- 5 out of 5 starsReviewed on 9/4/2025
Dr. Benabdallah is very good at explaining things to someone without much familiarity with urological issues. He doesn't blow me away with technical details or talk down to me. Rather he hits that happy medium. He also takes time to listen to what I have to say and respond thoughtfully. His manner is friendly and easy-going, helping to set the patient at ease.
- 5 out of 5 starsReviewed on 9/3/2025
I grew up in Baltimore and Hopkins has helped my family every single time The Dr. I met upheld the amazing care and bedside manner My family and I know we will receive with Hopkins
- 5 out of 5 starsReviewed on 9/3/2025
Very efficient and effective service.
- 5 out of 5 starsReviewed on 9/3/2025
The doctor listened intently, he was patient and he explained very concisely and succinctly what I needed to know. I would definitely recommend him.
- 5 out of 5 starsReviewed on 8/28/2025
Very knowledgeable and straight forward
- 5 out of 5 starsReviewed on 8/14/2025
Personable, informed, interested, caring, thoughtful
- 5 out of 5 starsReviewed on 8/13/2025
This was old school. The doctor was incredibly patient and thorough, and I came away with a serious education. Thank You
- 5 out of 5 starsReviewed on 8/13/2025
Outstanding dr with great interpersonal skills
- 4 out of 5 starsReviewed on 8/6/2025
Provider is knowledgeable, albeit a little too ""transactional.""
- 5 out of 5 starsReviewed on 8/5/2025
Very Knowledgeable. Honest and no bs
- 5 out of 5 starsReviewed on 7/23/2025
Justin was EXTREMELY helpful and calmed me dome and gave me EXCELLENT medical advice, I am THANKFUL to him !!!!
- 5 out of 5 starsReviewed on 7/17/2025
Dr. Benabdallah was excellent. He was positive and upbeat, happy to see us, spent as much time as we needed and answered all our questions. I have a very high degree of confidence in him and the care that he gives.
- 5 out of 5 starsReviewed on 7/15/2025
I trust in the Dr. He explained very well about my conditions and options of treatments. The attention was wonderful.
- 5 out of 5 starsReviewed on 7/15/2025
Very organized and professional
- 5 out of 5 starsReviewed on 7/10/2025
Tele Health call came 13 minutes late without explanation as to the delay.
- 5 out of 5 starsReviewed on 7/9/2025
Excellent
- 5 out of 5 starsReviewed on 7/9/2025
I am very excited to be treated like a it should be
- 5 out of 5 starsReviewed on 7/3/2025
Excellent doctor, I trust him completely.
- 5 out of 5 starsReviewed on 7/2/2025
Very good
- 5 out of 5 starsReviewed on 7/2/2025
very relatable. Easy manner
- 5 out of 5 starsReviewed on 6/25/2025
They were very helpful and patient and explain to me what my problem was and solve my problem. This provider is absolutely outstanding.
- 5 out of 5 starsReviewed on 6/18/2025
I was very impressed and appreciative of the efficient, courteous and professional assistance and care that I received.
- 5 out of 5 starsReviewed on 6/17/2025
Doctor Benabdallah was perfect. Knowledgeable, friendly and helpful.
- 5 out of 5 starsReviewed on 6/11/2025
Excellent doctor who really takes the time to listen to me and explain items in simple terms.
- 5 out of 5 starsReviewed on 6/11/2025
Great visit
- 5 out of 5 starsReviewed on 6/4/2025
This was just a 6 months check up. Got results immediately
- 5 out of 5 starsReviewed on 6/4/2025
Excellent session.
- 5 out of 5 starsReviewed on 6/3/2025
Best and professional
- 5 out of 5 starsReviewed on 5/29/2025
Due to other pelvic floor issues other than Urology, I expected Immediate referral for such medical specialist. Perhaps John Hopkis don't have such care provider? I guess I have to ask my primary care provider and see what will be the chioce. So far Urology consultation and additional MRI & PSA test orders and prescriptions for immediate use are good. There was no physical examination of the prostate. But I am not sure if it was required during the first consultation tasks. The follow up consulation after the tests, may be more helpful for evaluations and treatments.
- 5 out of 5 starsReviewed on 5/29/2025
Grateful for everything
- 5 out of 5 starsReviewed on 5/28/2025
Dr. Bendabdallah spent a lot of time discussing my changing scores on the PSA test revered multiple courses of action and the risks associated with each we agreed on a somewhat conservative testing regime for the next six months. I thought he provided excellent advice and demonstrated excellent judgement, and showed me my scores and interpreted them in a way that I did not understand prior to the visit Couldn't be more pleased
- 5 out of 5 starsReviewed on 5/21/2025
Such a nice doctor. Very knowledgeable, with a great sense of humor which I appreciated.
- 5 out of 5 starsReviewed on 5/21/2025
Dr B took time to review all info, including bladder scan he ordered, and gave me highly useful advice about risks and benefits. I discussed it with my internist and it shaped our decision making.
- 5 out of 5 starsReviewed on 5/15/2025
Over all highest in grade!
- 5 out of 5 starsReviewed on 5/8/2025
Very smart, confident confident and personable
- 5 out of 5 starsReviewed on 5/7/2025
Dr. Benabdallah was outstanding. He spent as much time as I needed, going over test results and a strategy for further care. He explained everything in a way both my wife and I could understand. He is clearly very knowledgeable and experienced.
- 5 out of 5 starsReviewed on 5/6/2025
I'm impressed with Dr. Benabdallah. He's knowledgeable, explains well; answers all questions, he's quick and decisive.
- 5 out of 5 starsReviewed on 5/6/2025
Professional and caring
- 5 out of 5 starsReviewed on 5/1/2025
Dr. Benabdallah is a and excellent urologist, he spends ltime listening to my concern and is a caring doctor.
- 5 out of 5 starsReviewed on 5/1/2025
This was my first visit with Dr. Benabdallah. I was very pleased that he arrived on time, and took the time to explain things clearly and at the appropriate level of detail (I.e., to a well-educated patient who is NOT a medical professional). He also took the time to listen to what I had to say and answer my questions.
- 4 out of 5 starsReviewed on 4/30/2025
Dr Benabdallah was very forthright thorough and professional and he covered all the bases and provided options for me