Dr. Michael Zerega, MD

Dr. Michael Zerega, MD

Gastroenterology  |  
Male  |  
Age 46
(3)
Insurances AcceptedSave
Dr. Michael Zerega, MD is a gastroenterology doctor who practices in Saint Louis, MO. He is 46 years old and has been practicing for 20 years. Dr. Zerega is affiliated with Mercy Hospital St. Louis, Missouri Baptist Medical Center, SSM Health St. Joseph Hospital - Lake Saint Louis and St. Luke's Hospital.

615 S New Ballas Rd Ste 1200

Saint Louis, MO 63141

Contact Information

(314) 251-2880

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • HealthLink
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Zerega

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Zerega performs your care needs compared to other doctors.

Abdominal Disorders
very high
more than 99% of peers
Noninfectious Gastroenteritis and Colitis
very high
more than 98% of peers
Diarrhea
very high
more than 98% of peers

Dr. Zerega's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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Care Philosophy

This content was provided by Dr. Zerega Good medical care requires close coordination between the patient and their physicians. I am excited to join the Mercy community and by the opportunity to practice excellent, patient centered gastroenterology in this setting.

More

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1

Specialties

  • Gastroenterology
2

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
78

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Enteritis
  • Viral Hepatitis
  • Viral Infection
  • Vomiting Disorders

More

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6

Procedures

  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Fecal Impaction Removal
  • Gastroenterology Procedures
  • Liver Biopsy
  • Manometry

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Missouri.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Washington Univ Sch Of Med
    Medical School | Graduated 1997
  • Washington U/B Jh/Slch Conc
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Zerega has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Zerega does not have any memberships or affiliations listed. If you are Dr. Zerega and would like to add memberships or affiliations, please update your profile.

Dr. Zerega's Reviews

Likelihood of recommending Dr. Zerega to family and friends
5.0
based on 3 total reviews (1 with a comment)
Dr. Zerega's Performance
  • Trustworthiness
    EXCELLENT
  • Explains condition(s) well
    EXCELLENT
  • Answers Questions
    EXCELLENT
  • Time well spent
    EXCELLENT
Office & Staff Performance
  • Scheduling
    EXCELLENT
  • Office environment
    EXCELLENT
  • Staff friendliness
    EXCELLENT
  • Average wait time
    Under 10 minutes
Patient Comments (1)
in Wentzville, MO |
He's a great specialist. Very attentive and is helpful. Can tell he is actually concerned about your health and has great knowledge in his field. Highly recommended!
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Visit Dr. Zerega

Now Accepting New Patients
Dr. Zerega accepts 7 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield HMO
    Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • HealthLink
    HealthLink PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Zerega has admitting privileges

Mercy Hospital St. Louis
615 S New Ballas Rd
Saint Louis, MO 63141
View Hospital Profile
St. Luke's Hospital
232 S Woods Mill Rd
Chesterfield, MO 63017
View Hospital Profile
SSM Health St. Joseph Hospital - Lake Saint Louis
100 Medical Plz
Lake Saint Louis, MO 63367
View Hospital Profile
Missouri Baptist Medical Center
3015 N Ballas Rd
Saint Louis, MO 63131
View Hospital Profile

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