Dr. Henselmeier is board certified in family medicine. He completed his residency at St. John's Mercy Medical Center and earned his medical degree at Saint Louis University School of Medicine. Dr. Henselmeier has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care. Dr. Henselmeier is a native St. Louisan and has been in practice for over 30 years.

Dr. Henselmeier is accepting new patients on a limited basis. His focus is on providing long-term family medical care for his established patients.