Dr. Ostendorf currently lives in Saint Joseph, Missouri, with his wife, Amber; their daughter, Ella; and their son, Liam. Dr. Ostendorf is a member of the Army National Guard of Missouri. In his free time, he enjoys hunting, fishing, outdoor activities, traveling and spending time with his family.

When you visit Ostendorf Family Dentistry, you can be assured that you will receive the best possible service from our office manager and dental assistant. They work alongside Dr. Chris Ostendorf to ensure that you get the most out of your visit to our dental office in Stewartsville, Missouri. We look forward to getting to know you and making you a part of the family!

Mary Jo has been with our practice since 1976. She is a graduate of Maysville High School, and she attended Missouri Western College. Mary Jo is great at helping patients understand their dental insurance; this is a great benefit to our patients, ensuring that you receive and utilize your entitled benefits in the best way possible. She enjoys being part of a friendly, professional team whose goal is long-term dental care and oral health.

Mary Jo grew up on a Century farm around Clarksdale, and she currently lives and farms in Stewartsville, which means that she has been in this country her entire life. She has been married to her husband, Kenny, for 35 years, and they have two children. They live on a family farm purchased from their grandparents; they enjoy the farm life and have a cow-calf operation. Mary Jo enjoys any outdoor activity, including gardening, running, and most of all riding her horse, Ace. Mary Jo is a member of St. Munchin Catholic Church and involved in 4-H. She also enjoys time with family and friends.