Submit Your Reviews Ris's Testimonial Option A Option B Option C Option D Option E 44 yr old Female - 340 lbs. Osteoarthritis of both hips since my early 30’s. Dr Chan was confident and kind. His bedside manner, professionalism and knowledge is exactly what I needed to regain my quality of life and renew my spirit. I’m glad I kept looking for the right surgeon and didn’t settle. The team at Memorial was the best!