Dr. Ronald Vance Bjarnason, DO

Dr. Ronald Bjarnason is a family medicine physician with nearly five decades of medical experience serving patients and families. He earned his Doctor of Osteopathy degree from Kansas City University of Medicine & Bioscience College of Osteopathic Medicine, bringing comprehensive training in both traditional and osteopathic approaches to healthcare. His extensive 47-year career has allowed him to develop deep expertise in providing primary care across all age groups. Dr. Bjarnason is multilingual, speaking English, Portuguese, and Spanish to better serve his diverse patient community.

Dr. Bjarnason practices at Bjarnason Ronald V Medical Group in Hilmar, California, where he focuses on comprehensive family medicine care. His long-standing presence in the community reflects his commitment to building lasting relationships with patients and their families. The breadth of his experience allows him to address a wide range of health concerns and coordinate care for patients throughout …different life stages. Patients have given Dr. Bjarnason an average rating of 4.0, reflecting their confidence in his medical expertise and patient care approach.