Arthritis & Rheumatism Associates, P.C. - Frederick, MD

161 Thomas Johnson Drive, Suite 250

Frederick, MD 21702 Directions

(301) 942-7600

arapc.com

4.9 out of 5

6,299 verified ratings

6,299 Ratings, 6,148 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.
AI Overview

Patients consistently praise Arthritis & Rheumatism Associates, P.C. for compassionate, thorough, and knowledgeable care. Providers are described as excellent listeners who explain diagnoses, tests (e.g., DEXA scan) and treatment plans clearly, never rushing visits. Several comments note improved disease control (including rheumatoid arthritis) and effective osteoporosis management (Prolia, rituximab mentioned). Staff and PAs are viewed as professional and supportive. Overall sentiment is highly positive with trust in clinical expertise and communication.

Generated from the text of patient reviews
This AI summary is automatically generated from published patient reviews. It highlights common themes from the reviews, but as with all AI-generated content, there may be errors. Please exercise caution and refer to the original reviews for full context.

May 12, 2026
Dr Maher is the best. She’s thoughtful, practical, and a real person.

May 9, 2026
Great experience with Dr. Louie. Very knowledgeable, caring, and always take time to answer all my questions. Best doctor! The staff is always friendly. Highly recommend!

May 8, 2026
kind and compassionate, excellent doctor

May 8, 2026
Dr Ziglar listens carefully, follows my chronic condition closely, and explains treatment options clearly. One feels cared for in her presence.

May 7, 2026
Taylor Cheripko, PA-C
Attentive and wasn’t rushed.

May 7, 2026
Dr. Oshinsky is excellent. He is very knowledgeable, he has researched my history & symptoms to determine the cause of my illness, more than any doctor has ever done for me. He is understanding and very compassionate. I’ve never felt rushed as he easily explains his answers, to questions I have. I am so fortunate to have Dr. Oshinsky care for me.

May 7, 2026
Excellent care and communication.

May 7, 2026
Dr Oshinsky was well prepared for my first appointment with him. He reviewed my DEXA results and answered all my questions. He advised me about a hand injury I had incurred and wrote a script for an X-ray. I would recommend him to other individuals looking for an arthritis professional.

May 7, 2026
He's easy to talk to. A great listener.

May 6, 2026
Dr. Ziglar was very helpful in updating me on my current status, and planning the path forward. She gave me very useful recommendations for specific ways to strengthen my body, and improve my overall health. As always, she was very easy to talk with, and I so appreciated her friendly spirit and positive encouragement.

May 6, 2026
Dr Maher is an excellent physician.

May 6, 2026
Dr Louie is attentive and takes his time with me. He clearly reviews my record in advance which allows him to make the best use of our time together. I am very satisfied with the care he provides.

May 6, 2026
Taylor Cheripko, PA-C
This was my first meeting with Taylor and I was impressed with her “bedside manner” and her level of knowledge. She is very easy to talk to while still being professional. I am very impressed and pleased and feel very comfortable in her care.

May 6, 2026
Dr Ziglar is just the best. She is so knowledgeable and her beside manner is lovely. I couldn’t say enough great things about my experiences over the years I’ve been her patient.

May 5, 2026
Very thoughtful, professional straightforward. I came away Extremely satisfied with his easy manner and sensible advice

May 5, 2026
Dr Louie is caring and thorough.

May 4, 2026
I went to this physician for many years. Find him friendly,very confident, and not in a hurry when one has questions. HE is the best DR. I have ever had. I highly recommend him to anyone in need of his specific health areas’s.

May 1, 2026
Best Dr I ever had

May 1, 2026
Very clear in her communication. I felt very comfortable with her.

Apr 30, 2026
A caring practice of professionals. I would recommend this practice to friends and family. I trust them with my care

Apr 30, 2026
Exactly as I had hoped. Dr. Oshinsky was professional, respectful, competent and confidence-inducing. Will return as needed without hesitation.

Apr 29, 2026
I always enjoy my appointment with Dr. Louie. He is very patient and listens intently to any issues I have. He answers any questions and makes suggestions to help me. I wish all my doctors were as good as he is!

Apr 29, 2026
I would definitely recommend Dr. Maher. She listens and works with you to develop a course of treatment that you are comfortable with.

Apr 28, 2026
Dr. Oshinsky is knowledgeable and professional. It is obvious he cares about his patients. He took the time to listen to me and give me excellent advice. I did not feel he was hurrying off to see his next patient. I left completely satisfied.

Apr 25, 2026
I am so happy when Dr Emma DiIorio retired and recommended that Dr Maher take care of me. Dr Maher is caring, knowledgeable and I know that I am in good hands.

Apr 24, 2026
I am so lucky to have Dr. Maher as my doctor. She listens to, she gives advise, and answers every question I may have. She’s very kind, very knowledgeable, and very compassionate.

Apr 23, 2026
Dr Louie takes care to be thoroughly familiar with your medical history and all the current needs you may have. He is very patient and asks pertinent questions to be sure he understands exactly what your symptoms might be. He is very personable and easy to communicate with. I know I’m in good hands with Dr Louie.

Apr 23, 2026
Dr Maher got me out of my pain by diagnosing what was causing my pain.

Apr 23, 2026
Dr. Louie is very personable and outgoing. He has a very calm manner, and he asks effective and efficient questions to help him in dealing with my visit. The office staff is also very helpful and supportive. Very impressed with this office and caregiver.

Apr 23, 2026
Dr Ziglar is a great doctor. She combines her ample knowledge of her medical expertise in the area of rheumatism and arthritis with her great bedside manners. She listens and takes her time to explain what her patient needs and why.

Apr 22, 2026
My first visit and she is great!

Apr 22, 2026
Thorough. Listens. Is concerned. Provides action plan.

Apr 22, 2026
Taylor Cheripko, PA-C
Nice meeting her for the first time. I would see her again and really friendly

Apr 22, 2026
Taylor Cheripko, PA-C
It was so nice to see Taylor after many months. On my last visit on Tuesday, April 21st, I found her to be highly informative, confident, and engaging. I particularly appreciated her thorough exam followed by one of the best briefings on my current condition and possible next steps to make things much, much better. Thank you Taylor!

Apr 22, 2026
Excellent as always.

Apr 21, 2026
Taylor Cheripko, PA-C
Excellent care and explains all tests, options, and answers questions thoroughly. Very easy to talk to and an excellent listener.

Apr 21, 2026
Excellent experience. Dr Maher and her PA were very thorough and professional.

Apr 18, 2026
Dr. Maher possesses exceptional kindness and extensive knowledge. She demonstrates remarkable patience in elucidating every facet of my condition and the subsequent steps to be undertaken in my treatment. I wholeheartedly trust her expertise.

Apr 17, 2026
Beyond wonderful!!

Apr 17, 2026
Taylor Cheripko, PA-C
Excellent!! Thanks

Apr 16, 2026
Dr. Maher is so warm and kind that I feel better right away at our appointments. She asks questions, listens and responds in a helpful way. She is expert in the rare autoimmune disorders I have. I feel very lucky and grateful to have her as a key person on my "health team."

Apr 16, 2026
Taylor Cheripko, PA-C
Understanding how the patient feels

Apr 16, 2026
Doctor Louie is extremely professional and explains everything in detail so you understand what your individual needs are.

Apr 15, 2026
Love Dr Maher!! She’s the best!

Apr 15, 2026
As always, it is great to see Dr Ziglar. She's knowledgeable and willing to listen to me and answer my questions.

Apr 15, 2026
Informative, takes time to listen and discuss treatments and options.

Apr 14, 2026
I greatly appreciated both practitioners that I saw. They were very personable while still being professional and thorough. I left with a very clear understanding of my condition and my options. The wait tin, however, seemed unnecessarily long, with no explanations.

Apr 14, 2026
Dr Maher is the best, so kind and takes her time with you.

Apr 10, 2026
Excellent experience, he took the time to look over my records and to hear what my concerns were. He also explained things, making certain I understood his thoughts and recommendations. Highly recommend!!

Apr 10, 2026
I found her knowledgeable, concerned, and engaging.