Dr. Gary James Janssen, MD

Dr. Gary Janssen is a family medicine physician who has dedicated more than five decades to providing comprehensive healthcare to patients and families. He earned his medical degree from the University of Wisconsin School of Medicine & Public Health and completed his residency training at Ami Presbyterian Denver Hospital in Colorado. With 54 years of medical practice, Dr. Janssen brings extensive experience in treating patients across all age groups, from newborns to seniors.

Dr. Janssen practices in Greenwood, Wisconsin, where he serves the local community with primary care services. His long-standing career in family medicine reflects his commitment to building lasting relationships with patients and providing continuity of care. He focuses on preventive health measures and managing both acute and chronic conditions that affect individuals and families throughout their lives.