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Dr. Gary Marklin, MD

Dr. Gary Marklin, MD

Age 68 Pulmonary Disease M
(7) 7 reviews
Accepting New Patients


Dr. Gary Marklin, MD is a pulmonologist in Saint Louis, MO. Dr. Marklin completed a residency at University of Iowa Hospitals & Clinics. He currently practices at Plaza Internal Medical and is affiliated with Mercy Hospital South. He accepts multiple insurance plans. Dr. Marklin is board certified in Internal Medicine.


  • Washington University, Fellowship Hospital — 1985
  • University of Iowa Hospitals & Clinics, Residency Hospital — 1983
  • University of Iowa Hospitals & Clinics, Internship Hospital — 1981
  • University of Missouri School of Medicine - Columbia, Medical School — 1980

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • HealthLink

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  1. Plaza Internal Medical

    1. 1
      St Anthonys Orthopedic Specialists
      12700 Southfork Rd Ste 270, Saint Louis, MO 63128 Existing Patients: (314) 892-6565
  1. Practice

    1. 2
      Mid-america Transplant Services
      1110 Highlands Plaza Dr E Ste 100, Saint Louis, MO 63110

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Dr. Marklin is compassionate and communicates well.
— Dec 02, 2020
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Dr. Gary Marklin, MD
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Frequently Asked Questions

Dr. Marklin frequently treats Asthma, Pulmonary Disease, and Acidosis.  

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Hospital Affiliations

  • Mercy Hospital South