Dr. Ronald Guy Jan, MD

Dr. Ronald Jan is a vascular surgeon and family medicine physician who brings over five decades of medical expertise to his practice. He earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency through the U.S. Department of Veterans Affairs. With 55 years of experience in healthcare, Dr. Jan provides comprehensive care spanning both surgical and primary care specialties. He is multilingual, speaking Chinese, English, Spanish, and Vietnamese to serve diverse patient populations.

Dr. Jan maintains affiliations with several leading medical centers throughout Sacramento and Folsom, California, including Mercy General Hospital, Kaiser Permanente Sacramento Medical Center, and University of California Davis Medical Center. His clinical expertise focuses on treating coronary artery disease and myocardial ischemia, with particular attention to coronary artery disease in women. He performs advanced cardiac procedures …including coronary artery bypass graft surgery, minimally-invasive heart surgery, and off-pump bypass surgery. Patients have given him an average rating of 1.0 on Vitals.