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Physician Directory

Dr. James H. Petersen, MD


  • 200 Brevco Plz Ste 208
    Lake Saint Louis, MO 63367
  • 4 Locations
  • (636) 561-9020

Dr. Petersen's Overview

Dr. James H. Petersen graduated from the Saint Louis University School of Medicine in 1980. He works in Lake Saint Louis, MO and 3 other locations and specializes in Gastroenterology. Dr. Petersen is affiliated with Mercy Hospital Saint Louis, Saint Lukes Hospital and SSM Saint Joseph Hospital West. He speaks English and Spanish.

Gender: Male

Languages Spoken: English, Spanish

Dr. Petersen's Experience

Years in Practice: 35

Conditions Treated by Dr. Petersen

  • Benign polyps of the colon
  • Disorders of lipoid metabolism
  • Esophagitis
  • Gastritis and duodenitis
  • Gastroesophageal reflux disease (GERD)
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Procedures Performed by Dr. Petersen

  • Colonoscopy, flexible
  • Endoscopy, upper gastrointestinal (UGI)
  • Esophageal dilatation
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Dr. Petersen's Specialties


Dr. Petersen's Education & Training

Medical School: Saint Louis University School of Medicine; Graduated 1980

Dr. Petersen's Accepted Insurance

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

Office Locations

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

Other Physicians in Dr. Petersen's Practice

Office Locations