Personalized care. We’re here to help!

State of the art, professional, and personalized care for arthritis, autoimmune diseases, fibromyalgia and osteoporosis.

At our healthcare center, we’re dedicated to your well-being and specialize in addressing conditions like rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis. Our patient-friendly approach means that we not only provide top-quality care but also offer you opportunities to take part in cutting-edge clinical research to access the latest treatments.

Our services are designed with your comfort in mind. We provide on-site bone density screening to monitor bone health, and infusion services for specialized treatments. Our compassionate team is here to support your journey to better health, ensuring you receive the personalized care you deserve.

Focused on You

Personalized one-on-one attention with your physician rheumatologist. We are dedicated to providing friendly, professional services in a comfortable and accessible environment.

Our Specialties

We specialize in treating conditions like arthritis, autoimmune diseases, and osteoporosis. We provide on-site bone density screening, complex imaging, research, and infusion services.

Infusion Therapy

Overlake arthritis is now accepting infusion referrals for rheumatology, gastroenterology, neurology, and other specialties at our new state of the art infusion facility.

More About Infusions

Friendly kind staff. Dr Dada always spends a good 20-30 min listening during an appointment. Trying to find a rheum doc? Stop here.

Raena F., Maple Valley, WA

Dr. Dada is a fantastic listener, fantastic at treating and working with patient for best results.

Bellevue, WA

Mindy C.

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! - 9/05/2026

Angela Y.

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. - 9/04/2026

Enjoy one-on-one attention with your rheumatologist

Caring
Personalized
Comfortable
Professional

At Overlake Arthritis & Osteoporosis Center our patients enjoy personalized one-on-one attention with their physician rheumatologist. We are dedicated to providing friendly professional services in a comfortable and easily accessible environment. We believe in involving our patients in all aspects of their care, ensuring that they understand each step of the process. We provide continuity of care by working closely with other physicians and specialists to coordinate care of our patients.