David Tannehill, DO, FACOI, FACP

Dr. David Tannehill is the Chief Medical Officer for Mercy Hospital Washington in Washington, Missouri. He is a 1998 graduate of Washington University in St. Louis, Missouri, and a 2005 graduate of A.T. Still University – Kirksville College of Osteopathic Medicine (ATSU-KCOM) in Kirksville, Missouri. Dr. Tannehill completed his Internal Medicine residency and Critical Care Medicine fellowship at St. Louis University – St. John’s Mercy Medical Center. Dr. Tannehill is board-certified in Internal Medicine and Critical Care Medicine by the American Board of Internal Medicine and Neurocritical Care Medicine by the United Council of Neurologic Subspecialties. He is also certified in Advanced Cardiac Life Support, Basic Life Support, and Emergency Neurologic Life Support.

Dr. Tannehill is a past President of the Missouri Association of Osteopathic Physicians & Surgeons (MAOPS). He has been a member of the Missouri Board of Professional Registration for the Healing Arts. Dr. Tannehill has won multiple awards for teaching excellence at Mercy Clinic and Mercy Virtual. He was integral in developing Mercy’s Sepsis Program. He was named the Physician of the Year by MAOPS in 2019 and 2021. He also received the President’s Award from MAOPS in 2014 and is a past MAOPS Wetzel Scholar.  

Dr. Tannehill discloses he has no relevant financial relationships with any organization producing, marketing, reselling, or distributing healthcare goods or services consumed by or used on patients relative to the content of this presentation.