Dr. Dennis Yun is double-board certified Pain Management physician with office locations in San Francisco and Sacramento, California. He specializes in the diagnoses and treatment of chronic pain utilizing the most advanced methods. He is experienced in minimally invasive injections, medication management, neurostimulation, addiction treatment, and intravenous ketamine infusion. Dr. Yun utilizes a comprehensive and multi-modal approach to treat a wide variety of conditions including: back pain, neck pain, joint pain, muscle pain, nerve pain, headaches, and opiate addiction.