Office
200 Brevco Plz Ste 208, 
Lake Saint Louis, MO 

Overview

James Petersen is a Gastroenterologist practicing medicine in Lake Saint Louis, Missouri.

His clinical expertise encompasses Esophagitis, Familial Adenomatous Polyposis, Viral Gastroenteritis, and Colitis.

Specialties

Gastroenterology

Licenses

Internal Medicine in MO

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D

Locations

Office
200 Brevco Plz Ste 208, Lake Saint Louis, MO 63367
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Frequently Asked Questions about Dr. James H. Petersen

How do I make an appointment with Dr. James H. Petersen?

You can book an appointment with Dr. James H. Petersen by calling their office at 314-434-2399. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. James H. Petersen a top-rated expert for Esophagitis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. James H. Petersen is classified as an Experienced expert for Esophagitis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. James H. Petersen specialize in?

While Dr. James H. Petersen is a Gastroenterology, they have specific expertise in Esophagitis, Familial Adenomatous Polyposis, and Viral Gastroenteritis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. James H. Petersen accept my insurance?

Dr. James H. Petersen accepts most major insurance plans, including Anthem BCBS and Medicare. We recommend calling the office directly at 314-434-2399 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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