Dr. Kirsten Piening Marcus, MD

Dr. Kirsten Marcus is an internal medicine physician who earned her medical degree from Christian-Albrechts-Universitaet Zu Kiel Medizinische Fakultaet. With 25 years of medical experience, she provides comprehensive primary care focused on diagnosing and treating adult health conditions. Dr. Marcus is multilingual, speaking English, Spanish, Chinese, Tagalog, and French to better serve diverse patient populations.

Dr. Marcus practices at One Medical locations in San Francisco, California, including the Irving Street and Soma South Park offices. She specializes in treating joint pain, shoulder discomfort, and abdominal muscle injuries. Her approach includes manual therapy techniques, physical therapy guidance, and strength training programs to help patients recover and maintain their health. Patients have given her an average rating of 4.3 out of 5 stars.