Expertise in
13
conditions

Dr. Ann M. Hagedorn

Internal Medicine
St Elizabeths Hospital Of The Hospital Sisters Of The Third Order
1 Saint Elizabeth Blvd, 
O Fallon, IL 
Expertise in
13
conditions
St Elizabeths Hospital Of The Hospital Sisters Of The Third Order
1 Saint Elizabeth Blvd, 
O Fallon, IL 

Overview

Ann Hagedorn is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois.

Dr. Hagedorn is highly rated in 13 conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Renovascular Hypertension, Ureteroscopy, and Coronary Artery Bypass Graft (CABG).

Specialties

Internal Medicine

Licenses

Hospitalist in IL

Hospital Affiliations

Hshs St Elizabeth's Hospital
Anderson Hospital
Memorial Hospital

Languages Spoken

English

Gender

Female

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Essence Healthcare
  • INSURANCE PLAN
  • MEDICARE MAPD
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

St Elizabeths Hospital of the Hospital Sisters of the Third Order
1 Saint Elizabeth Blvd, O Fallon, IL 62269
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Frequently Asked Questions about Dr. Ann M. Hagedorn

How do I make an appointment with Dr. Ann M. Hagedorn?

You can book an appointment with Dr. Ann M. Hagedorn by calling their office at 618-234-2120. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Ann M. Hagedorn a top-rated expert for Hypothyroidism?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Ann M. Hagedorn is classified as an Advanced expert for Hypothyroidism, 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. Ann M. Hagedorn specialize in?

While Dr. Ann M. Hagedorn is a Internal Medicine, they have specific expertise in Hypothyroidism, Obesity in Children, and Renovascular Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Ann M. Hagedorn accept my insurance?

Dr. Ann M. Hagedorn accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 618-234-2120 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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