Our PhysiciansSam B. H. Koo, M.D.Back To My ProfileSee All Physicians Dr. Koo - When should you see a hand surgeon? Dr. Koo - Hand & Finger Joint Replacement Beacon Hand & Upper Extremity Dr. Koo - Finger Injuries Tips for Exercising - Dr. Koo Dr. Koo Discusses Distal Tendon Bicep Rupture Hand and Wrist Injuries with Dr. Koo Power Tool Injuries × Book an appointment Videos Team Insights & Education Physician Packet Testimonials