Patient Reviews
We Care
We strive to involve our patients in all aspects of their care, ensuring that they understand each step of the process. We care about your comfort, care, and satisfaction and are dedicated to providing friendly professional services. We look forward to hearing from you.
Overlake Arthritis and Osteoporosis Center is a free standing full-service medical center, with a staff of full-time Board-Certified Rheumatologists based in Bellevue, Washington.
Client Reviews
Linda A.
08 Sep 2026
Going in for a medical appointment can be a bit daunting. However any appointment in this office is a pleasant experience. Diana Szilvasi and her MA, Ruth are both wonderful with their patients. It's important to demonstrate their professionalism, but they are also friendly, considerate of patient questions, and generally make the experience comfortable.
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Mindy C.
05 Sep 2026
I honestly don't think we could say enough Good things about this clinic. My mom was diagnosed with an Autoimmune Disease a year ago. We went from being scared and not knowing how to navigate all of the doctors visits, to feeling like we had assembled the most elite team around us, and they walked us through every step! From the first visit with Dr. Gali, where she patiently answered every question, to our follow up visits with Dr. Anderson (Tierra!!) - who quickly felt like family. Then as we progressed through the process, and she had to move forward with the Infusions, the entire staff has been absolutely wonderful. We can't say thank you enough to the entire staff - Bobbie and Ardia at the Front Desk are absolute saints, and they always welcome you with a smile. Sherry the amazing nurse that never seems to busy to check in and answer any questions and Felecia and Krystal never even roll their eyes when the machine beeps and it's stopped dripping! Just one more shout out to Dr. Anderson - My mom, sister and I never could have gotten through the challenges of the past year without you! Thank you all from the bottom of our hearts!
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Angela Y.
04 Sep 2026
In the past year, Dr. Diana Szilvasi treated my osteopenia, which was on the verge of becoming osteoporosis. My latest dexa scan showed my bone density levels are close to becoming normal again (no longer have osteopenia). I no longer have any pain in my lower back and hips. Dr. S is trustworthy, respectful, and kind.
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Nandini B.
05 Aug 2026
1.My interaction with Dr Tierra Anderson was very good as she has a way of putting you at ease. I was very stressed, and talking to her felt like I could manage this problem without getting overly stressed.Thank you DrAnderson2.My experience at the front desk wasn't great. The lady informed me after I came out that i had overshot the time. I was aghast. Firstly when you are meeting the doctor the first time, she will need to know my history and go over my test results to give a treatment plan.3.Today I spoke to Nino B in the billing department as there was certain discrepancies in what I was billed. He went over my insurance and assured me that the extra charges billed will be corrected in my next appointment and i don't have to pay for that.Was very nice to speak to and knew his job. Thanks Nino for your help.3.3.
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Nora W.
21 Jul 2026
First visit saw Dr. Putz. He is Kind, a great listener, and explained everything well. Asked questions on arthritic kneess but also the neuropathy in feet legs. Blood tests to look at autoimmune markers. Amir was my greeter, what a fun and sweet guy. He even helped me with check in forms on my phone. Felecia took blood and she was so very kind and fun to get to know. She was very patient with a new girl she was training. The receptionist was also patient and helpful. At 77 we need help with filling out forms on our phone. I couldnt get it to accept info on my computer prior to my visit. This was a bit tricky so I think paper forms would help those of us who are not tech savvy please. The appmt was 9:30 and there was a 40 minute wait..they apologized.Busy place but comfortable and welcoming.
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Helen L.
10 Jul 2026
Had an excellent experience with staff and Dr. Dada. Highly recommend from a clinical/medical perspective. Biggest issue that is still unresolved is their patient portal. After multiple attempts with the app being very glitchy, I tried to access the portal on my computer and it continually locked at a certain point. Website says you can get technical assistance in the portal but since I couldn't access it there was no tech assistance number or link or FAQ page. Highly frustrated, I contacted the office and a very accommodating staff member is still trying to assist me.At the visit, I wanted a print out of the visit info and was told I needed to get it through the portal. When I told the MA about the portal issue, she suggested I try again the next day. So technology issues are only reason for 4 star review.
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Linda C.
04 Jul 2026
I have been going to Overlake Arthritis & Osteoporosis Center for over a year now. I can't tell you what a wonderful doctor I landed upon with Dr. Diana Szilvasi! She is so warm and enduring. She cares about you as a person and so very through with your needs. She is so easy to talk to and share your concerns and she definitely wants the BEST for her patients. She herself is patient and a problem solver if something isn't working. I couldn't be happier with my care from her. She is an angel from above!
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