Jon Winjum, MD grew up in Iowa, attended the University of Iowa, and will always be a Hawkeye. He then graduated from the U of I College of Medicine in 1993. He completed his residency training at Broadlawns Medical Center in Des Moines, Iowa in 1996. He is board certified in Family Medicine.

Dr. Winjum and his wife Renee moved to Oregon in 1996 and has since practiced at Oregon City Family Practice. He enjoys working with all ages, and focuses on preventative healthcare, as well as treating acute and chronic conditions.

He and Renee have had 4 children, and they enjoy hiking, traveling, scuba diving, skiing, bicycling and kayaking.