Dr. Mark Jostes, MD is a Obstetrics & Gynecology Specialist in Saint Louis, MO and has over 39 years of experience in the medical field. Dr. Jostes has more experience with Gynecologic Care than other specialists in his area. He graduated from Univ Of Mo Columbia Sch Of Med medical school in 1981. He is affiliated with medical facilities such as Missouri Baptist Medical Center and Mercy Hospital St. Louis. He is accepting new patients. Be sure to call ahead with Dr. Jostes to book an appointment.