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Our Doctors

Matt Herber, MD

Dr. Herber received his medical degree from the Creighton University School of Medicine, in Omaha, Nebraska. His medical interests include obstetrics, sports medicine and preventative medicine.

When he isn’t seeing patients, Dr. Herber can be found spending time with his wife and son, which includes traveling to visit extended family. He enjoys playing basketball and volleyball. Dr. Herber enjoys the small town feeling of Dell Rapids, where he can get to know his patients and their families.


Valerie Larson, MD

Dr. Larson received her medical degree from the University of Iowa College of Medicine, in Iowa City. Dr. Larson's medical interests include obstetrics, pediatrics, and cardiology.

In her free time, Dr. Larson enjoys the outdoors, gardening with her family and goose hunting with her husband. She enjoys the small town feeling and friendliness of Dell Rapids. Her professional goal is to provide high-quality medical care to the families of the area.


Joe Prasek, MD

Dr. Prasek received his medical degree from the University of South Dakota School of Medicine, in Vermillion. His medical interests include obstetrics and sports medicine.

In his free time, Dr. Prasek enjoys outdoor activities including hunting, fishing, golfing, and spending time with his family. He appreciates the small-town lifestyle that Dell Rapids offers, in which caring people look out for each other.


Demetre Skliris, MD

Dr. Skliris received his medical degree from the SABA University School of Medicine in the Netherlands and recently finished his residency in family medicine at the Center for Family Medicine in Sioux Falls. His medical interests include hyperbaric medicine as well as family medicine.

When Dr. Skliris isn't in the office, he stays busy with his church, playing team sports, pheasant hunting, photography, cooking and Biblical-era coin collecting. He is looking forward to being in a close-knit community and helping patients with their unique needs.