Dr. Du is Board Certified in Periodontology and Dental Implant Surgery. He completed his periodontal residency and obtained his MS in Oral and Craniofacial Sciences at the University of California at San Francisco School of Dentistry (UCSF) where he also obtained his DDS in 2012. UC Davis Medical Group offers nationally renowned primary and specialty care at UC Davis Medical Center and offices across the Sacramento region. We emphasize wellness, apply the latest knowledge to solve health problems, and offer access to new therapies and advanced technologies when needed. Founded in 1986, we are the longest-standing and trusted eye doctor in Davis, CA. Our team of optometrists provides a full range of advanced vision care services, including comprehensive eye exams, myopia management, dry eye treatment, and macular degeneration treatment. Dr. Kelly Siemens, MD is a family medicine physician in Davis, CA and has over 25 years of experience in the medical field. She graduated from University of California At San Francisco in 1998. She is affiliated with UC Davis Medical Center. She is accepting new patients and telehealth appointments. Dr. Rakhshi Khan is a family medicine physician with 23 years of experience caring for patients of all ages. Family medicine focuses on comprehensive healthcare for individuals and families. Dr. J. Kraig Katzenmeyer, M.D. practices Family Medicine and Aerospace Medicine in Davis, CA. Accepting new patients. Dr. Steven John Smith, MD, is a Family Physician practicing in Davis, CA with 43 years of experience. This provider currently accepts 26 insurance plans including Medicare and Medicaid. New. All doctors on this site are in the Sutter system. Doctors meeting your search criteria are presented in order of relevance based on search criteria, based on those providers with appointment availability. Find out more about star ratings. John Li, M.D., M.P.H. is affiliated with UC Davis Health System and specializes in Internal Medicine and Pediatrics in Davis, CA Choose Find doctors and hospitals based on the factors that matter most to you. Prepare Learn what you need to know and which questions to ask your doctor. Find more than a good doctor. Find the right doctor for you. Easy–to–understand health information to help you be ready for your appointment.