Primary care pain management / Charles De Mesa, DO, MPH, Associate Professor, Director of Pain Medicine Fellowship Department of Anesthesiology and Pain Medicine, University of California, Davis School of Medicine, Sacramento, California, Samir J. Sheth, MD, Associate Volunteer Faculty University of California, Davis School of Medicine, Sacramento, California, Interventional Pain Management Physician, Sutter Roseville Medical Center, Roseville, California, Craig Keenan, MD, Professor Director, Internal Medicine Residency Program, Department of Internal Medicine University of California, Davis School of Medicine, Sacramento, Calofornia, Robert M. McCarron, DO, DFAPA, Professor and Vice Chair of Education and Intergrated Care Program Director, Psychiatry Residency Program, Director, Train New Trainers Primary Care Psychiatry Fellowship, Department of Psychiatry and Human Behavior University of California, Irvine School of Medicine President, California Psychiatric Association Past President, Association of Medicine and Psychiatry, Orange, California, Joslyn John, MD, Assistant Professor Assistant Program Director, Physical Medicine and Rehabilitation Residency Undergraduate Medical Education Director, Physical Medicine and Rehabilitaion H. Ben Taub Department of Physical Medicine and Rehabilitation Baylor College of Medicine, Houston, Texas.