Health Trust Physicians Clinic
300 W. Hutchings Street
Winterset, IA  50273
Ph: 515-462-2950
Fax: 515-462-5119

Zachary Grossmann, MD

Specialty

Family Medicine

Board Certification

American Board of Family Medicine (ABFM)

Education

Undergraduate Degree
Creighton University, Omaha, Nebraska

Medical Degree
University of Iowa, Carver College of Medicine, Iowa City, Iowa

Residency
Wesley Family Medicine, Wichita, Kansas

Memberships

Joined Madison County Health Care System in 2026


Get to know Dr. Zach Grossmann

Zachary Grossmann, MD, is a board-certified family medicine physician who provides comprehensive care for patients of all ages, from newborns through older adulthood.

Dr. Grossmann earned his undergraduate degree from Creighton University in Omaha, Nebraska, and his medical degree from the University of Iowa Carver College of Medicine in Iowa City. He completed his family medicine residency at Wesley Family Medicine in Wichita, Kansas, and is certified by the American Board of Family Medicine.

Dr. Grossmann takes an honest, thoughtful, and holistic approach to patient care. He believes the best care is built on a strong partnership between patients and their healthcare provider.

“My role is to educate and make recommendations, but we are a team. Together, we make decisions that reflect each patient’s health, goals, and individual needs.”

Outside of medicine, Dr. Grossmann enjoys spending time with his wife, Mary, and their daughter, Violet. He has participated in two medical mission trips to Jamaica and enjoys traveling, cooking, rock climbing, tackling complex board games, and maintaining his saltwater aquarium.