Arthritis & Rheumatism Associates, P.C. - Washington, DC

The George Washington University

2021 K Street, NW, Suite 300

Washington, DC 20006 Directions

(240) 514-5614

arapc.com

4.9 out of 5

5,252 verified ratings

5,252 Ratings, 5,017 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.
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 6, 2026
Dr. Diamond and the whole practice came together to help me with a very painful situation. I am so grateful for their compassionate professionalism!

Jan 6, 2026
He really cares about his patients. Takes a very thorough medical history. And discusses all of your symptoms and treatment options with you. Diagnostic , X-rays, bloodwork all done in the same office and the same visit. All of the nurses are very good as well. I highly recommend Dr Worthing and his Chevy Chase office.

Jan 6, 2026
Dr. Worthing is excellent - he has been treating me for years, & is always helpful, knowledgeable & caring.

Jan 1, 2026
Knowledgeable, professional, and sensitive! Would recommend unquestionably!

Dec 31, 2025
Kiley Golden, PA-C
Very good encounter. Enjoyed meeting Kiley. Hoping to get lab results back soon.

Dec 31, 2025
Through and caring. I highly recommend.

Dec 31, 2025
Kiley Golden, PA-C
Overall very satisfying. Kiley was very thorough and explained everything.

Dec 31, 2025
Thorough and friendly provider. I felt heard and appreciated the time that was spent with me.

Dec 30, 2025
Dr. Phillpotts took the time to assess my health concerns and example treatment options in depth. Very thorough.

Dec 30, 2025
Dr. Phillpotts was everything you want in a doctor: knowledgeable, compassionate, a good listener.

Dec 25, 2025
Dr. Phillpotts is first rate.

Dec 25, 2025
Excellent!

Dec 25, 2025
Great bed side manners, looks for solutions and is very kind. Love his humor and he makes me feel comfortable.

Dec 24, 2025
Dr Peng is the man!

Dec 23, 2025
Kiley Golden, PA-C
A wonderful professional. Knowledgeable, intuitive, warm, good sense of humor, and did I say very well informed and medically on top of my issues.

Dec 21, 2025
Superb competence & human relation skills!

Dec 21, 2025
Dr. Diamond is awesome!

Dec 20, 2025
Dr. Marc Phillpotts not only educated me to the arthritis in my thumbs, but he did it in a personable and efficient manner. I recommend him heartily.

Dec 19, 2025
Kiley Golden, PA-C
Kiley was attentive to my concerns and provided a thorough examination and review of my medical history. Excellent 'bed side manner'. Very professional.

Dec 19, 2025
It was a wonderful appointment. I recently had a second mastectomy when a new malignant lump was found. I had a chance to tell Dr. Berhanu about it and discuss future possible treatments. I’m 86 and she explained a lot.

Dec 19, 2025
Her active and compassionate listening led to an actionable diagnosis.

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 17, 2025
Efficient and knowledgeable.

Dec 17, 2025
Always knowledgeable and friendly, and always willing to explain. Excerllent!

Dec 17, 2025
Careful, attentive, good listener, and able to communicate test outcomes understandably.

Dec 17, 2025
Careful, attentive, and listened carefully

Dec 16, 2025
Kiley Golden, PA-C
Excellent visit. Kiley listens patiently to my story and gives me clear feedback. She explains things well and is very warm and friendly.

Dec 16, 2025
Always a great experience. Very patient, listens well, doesn’t rush the visit and is very thorough and personable.

Dec 12, 2025
Kiley Golden, PA-C
Kiley was very attentive, professional and informational

Dec 12, 2025
Very thorough and considerate.

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 9, 2025
Dr Phillpotts has a calming personality and is attentive to any concerns I have. He’s great.

Dec 9, 2025
Great doctor, great guy.

Dec 6, 2025
Dr.Phillpotts is a genuine caring person who is very thorough. He spends quality time with you and answers all your questions.

Dec 5, 2025
Always a pleasant visit. Dr. Diamond is very nice and thorough

Dec 5, 2025
It is always a warm, welcoming, personal and professional experience upon arriving, during and leaving my appointments with Dr. Phillpotts and his staff.

Dec 4, 2025
He is an amazing doctor

Dec 4, 2025
Mr. Angus gave me an excellent professionalism

Dec 4, 2025
Excellent experience.

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.

Dec 3, 2025
Dr. Worthing is one of the best, if not the best, doctors I have ever seen. He asks questions, wants to know what questions I have, takes his time, and ensures I'm on board with the treatment plan.

Dec 2, 2025
Wonderful doctor. I wish I was referred to him much sooner. I would recommend him to anyone experiencing excruciating arthritis.

Dec 2, 2025
Kiley Golden, PA-C
friendly, good listener, asked good questions to look for issues, cared

Nov 28, 2025
Kiley Golden, PA-C
Kiley is an excellent Physicians’ Assistant. She’s not only knowledgeable but she’s also very kind and attentive.

Nov 25, 2025
Kiley Golden, PA-C
Warm and kind. I was very impressed.

Nov 25, 2025
Good listener

Nov 23, 2025
Dr. Philpotts diagnosed me with a condition I was unaware of that is now being treated. He is a good listener and has a good bedside manner. I have complete confidence in him and recommend him highly.

Nov 21, 2025
Dr. Worthing getting to know me, and giving me a plan to follow just so nice and put em at ease .