2 Locations
Arthritis & Rheumatism Associates, P.C. - Fairfax, VA
8270 Willow Oaks Corporate Drive, Suite 150
Fairfax, VA 22031
Arthritis & Rheumatism Associates, P.C. - Washington, DC
2021 K Street, NW, Suite 300
Washington, DC 20006
1,112 Ratings, 1,074 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.
May 13, 2026
Dr Peng was very knowledgeable and easy to talk to. Left me with a good deal of confidence in his recommendations for dealing with my problem.
May 5, 2026
Justin Peng is a terrific rheumatologist! He has guided me with top care through all medical issues for which I see him. His knowledge and experience and advice serve to improve my health, keep me active, and improve my overall quality of life.
May 5, 2026
He listens
Apr 29, 2026
Dr. Peng is wonderful to work with. He is attentive and kind, spends quality time discussing concerns and working on a plan with options. I really appreciate him.
Apr 24, 2026
Dr Peng is awesome
Apr 22, 2026
Takes time to hear your issues. Very patient. Excellent doctor.
Apr 17, 2026
I visited Dr. Peng for my chronic knee pain and he gave me a cortisone injection which has helped tremendously.
Apr 15, 2026
Dr. Peng has a great "bed side manner". Listens attentively and asks excellent questions.
Apr 8, 2026
Excellent, as always!
Mar 28, 2026
I have been under Dr. Peng's care for ten years and his treatment of my rheumatoid arthritis has been amazing. I have been able to stay active and engaged in physical activities that I would have thought impossible when we started this journey. He is such a good, kind, caring doctor. I highly recommend!!
Mar 25, 2026
Does in depth review of issues.
Feb 27, 2026
Dr. Peng is very patient with me. I am non- verbal and his entire staff has been great. He waits patiently for me to write and respond. He explains everything so I can understand. He's professional and I really appreciate him as my doctor.
Feb 27, 2026
Listened well and together we worked on a treatment.
Feb 26, 2026
He is very kind and aproachable.
Feb 26, 2026
Very dedicated to providing the best care possible.
Feb 24, 2026
Dr. Peng is thorough, thoughtful, instills confidence in his expertise and judgment.
Feb 13, 2026
Dr. Peng has been wonderful treating my rheumatoid arthritis and fibromyalgia. He evaluates what medicines I’m taking and works to eliminate those that are unnecessary anymore. I appreciate it because I don’t want to take too many medicines as an old lady. He is a very good doctor.
Feb 5, 2026
I adore him he is the best
Feb 4, 2026
Great Doctor. Good quality discussions on dealing with painful arthritis.
Feb 2, 2026
Thank you to doctor Peng for another informative appointment!
Doctor Peng is knowledgeable, caring, and friendly! I have so much appreciation for having him on my side!
Jan 19, 2026
Dr Peng is the best
Jan 16, 2026
Good listener. Carefully considered interrelated factors and medical history..
Jan 16, 2026
Dr Peng, does a great job of explaining things and providing all the options for treatment.
Jan 7, 2026
Very professional and thorough examination, listening and quickly won confidence in my care. Provided encouragement that the way I feel today will not necessarily be better than the way U’ll feel tomorrow. I’m looking forward to his care and treatment.
Jan 1, 2026
Knowledgeable, professional, and sensitive! Would recommend unquestionably!
Dec 24, 2025
Dr Peng is the man!
Dec 18, 2025
My experience with Dr. Peng was excellent. He was professional, pleasant, attentive, thorough, and answered any questions I had.
Dec 17, 2025
Explained previous test results and meaning. Thanks!
Dec 12, 2025
Dr. Peng was thorough, thoughtful, and considerate. There was bloodwork to monitor the effects of the Fosamax and appointments with in-house PT since the PT near my house did not result in any changes.
Dec 3, 2025
Office staff members are very professional and patient as is Dr. Peng. He asks many questions and makes sure that you understand what he is telling you.
Nov 25, 2025
Good listener
Nov 20, 2025
Dr Peng, thanks again for your professionalism, patience and, most of all, your ability to address my concern. Great Job!
Nov 15, 2025
Dr. Peng listens, is kind and has my care and comfort as priorities. He has helped me a lot
Nov 12, 2025
Dr. Peng is an excellent doctor. He sees me promptly and efficiently at every session, and explains things clearly and professionally. I would recommend him to anyone requiring rheumatology services.
Nov 8, 2025
Dr. Peng always makes me feel "listened to" - he asks "the right questions" and offers sound advice. I am grateful to him for his knowledge and time.
Nov 6, 2025
Nothing less than the most amazing office visit in the history of the universe.
Oct 28, 2025
Kind, patient, and professional. Answered any questions I had .
Outstanding!
Oct 24, 2025
As always, attentive and encourages my behavior to
improve my osteoporosis.
Oct 24, 2025
Efficient, patient, all around excellent.
Oct 24, 2025
Once again Dr. Peng stepped up and provided treatment for a very painful hip issue on short notice.
Oct 17, 2025
As usual, Dr Peng is professional, listens closely and recommends practical medical solutions.
Oct 16, 2025
Dr. Peng is an excellent doctor. He listens to my concerns and follows up with detailed recommendations. He is kind and does not rush you out of the office.
Oct 15, 2025
Dr. Peng was thorough, answered my questions and explained my situation in terms I could understand.
Oct 9, 2025
DR PENG IS THE BEST DR I HAVE HAD THE PLEASURE OF WORKING WITH HE IS KIND CONSIDERATE AND VERY KNOWLEDABLE . HE IS THE THIRD DR I HAVE HAD AT ARTHRITIS OFFICE AND HE IS THE BEST ONE I HAVE HAD THERE
Oct 7, 2025
Dr. Peng is always punctual. He's a good listener and has an outstanding bedside manner. I've been a patient for many years. He's the best~
Oct 5, 2025
Front office was great as was the nursing staff.
Dr. Peng gave me as much time as was needed and listened to my difficulties. We formulated a good plan going forward
Sep 30, 2025
Excellent
Sep 27, 2025
Dr Peng listens to his patients. He is very knowledgeable and caring.
Sep 26, 2025
I am extremely fortunate to be a patient of Dr. Peng. He is very through in his assessment of my RA conditions and lets me know about my lab results as soon as they are available with recommendations. Most important is he respects his patients' time and is always on time for my appointments.
Sep 26, 2025
Great practice - appointments on time. Dr. Peng is fantastic.