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Dr. Mark C. Gunby, DO

Internal Medicine - Geriatrics

  • (314) 525-0490

Dr. Gunby's Overview

Dr. Mark C. Gunby graduated from the Oklahoma State University Center for Health Sciences College of Osteopathic Medicine in 1988. He works in Saint Louis, MO and specializes in Internal Medicine - Geriatrics and Internal Medicine. Dr. Gunby is affiliated with Missouri Baptist Sullivan Hospital and Saint Anthonys Medical Center.

Dr. Gunby's Experience

Years in Practice: 27

Dr. Gunby's Specialties

Internal Medicine - Geriatrics, Internal Medicine

Dr. Gunby's Education & Training

Medical School: Oklahoma State University Center for Health Sciences College of Osteopathic Medicine; Graduated 1988

Dr. Gunby's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Gunby's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • BCBS Blue Card PPO
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
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Dr. Gunby's Office Information & Appointments

Office Locations

Barnes Jewish Christian Medical
Sunset Hills Adult Medicine

3844 S Lindbergh Blvd Ste 210
Saint Louis, MO 63127
(314) 525-0490


Office Hours and Information

Fax: (314) 525-0434

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 9:00 AM - 7:00 PM
Tuesday 8:30 AM - 5:30 PM
Wednesday 8:30 AM - 5:30 PM
Thursday 8:30 AM - 5:30 PM
Friday 8:30 AM - 5:30 PM
Saturday Closed
Sunday Closed

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