Dr. Mark H Gregory MD Internist

Dr. Mark Gregory is an internist in Saint Louis, Missouri and is affiliated with Barnes-Jewish Hospital. He received his medical degree from University of Vermont College of Medicine and has been in practice for 28 years. Dr. Gregory accepts several types of health insurance, listed below. He is one of 137 doctors at Barnes-Jewish Hospital who specialize in Internal Medicine.

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Office Location

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Specialty & Clinical Interests

Internist: General Internal Medicine

Hospital Affiliation

Barnes-Jewish Hospital

Education & Medical Training

West Suburban Medical Center
Residency, Internal Medicine, 1986–1989

University of Vermont College of Medicine
Class of 1986

Certifications & Licensure

American Board of Internal Medicine
Certified 25 years in Internal Medicine

MO State Medical License
Active through 2015

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • Anthem Blue Access Choice PPO
  • Anthem Blue Access PPO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • Coventry Missouri - HMO/POS
  • First Health PPO
  • Great West PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO

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