Dr. Tannehill graduated from the Kirksville College Of Ost in 2005. Dr. Tannehill works in Saint Louis, MO and 6 other locations and specializes in Critical Care Medicine. Dr. Tannehill is affiliated with Mercy Hospital Fort Smith and Mercy Hospital St Louis.


Years Experience: 14

Dr. Tannehill's Specialties

Dr. Tannehill's Education & Training

Medical School
Kirksville College Of Ost; Graduated 2005


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Tannehill's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO

Dr. Tannehill's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


Mercy Clinic
Mercy Hospital Saint Louis Residency

615 S New Ballas Rd
Saint Louis, MO 63141

Get Directions

Tel: (314) 251-6881

Fax: (314) 251-1920

Practice Website: mercy.net

Accepting New Patients: No

Medicare Accepted: No

Medicaid Accepted: No

M 8:00 AM - 5:00 PM
T 8:00 AM - 5:00 PM
W 8:00 AM - 5:00 PM
T 8:00 AM - 5:00 PM
F 8:00 AM - 5:00 PM
S Closed
S Closed

Other Physicians in Dr. Tannehill's Practice