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Dr. Michael Ansstas, MD

Gastroenterology* Age 47
Dr. Michael Ansstas, MD
5.0 (1 Ratings)
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Dr. Michael Ansstas, MD is a Gastroenterology Specialist in Saint Louis, MO.
Dr. Michael Ansstas, MD
5.0 (1 Ratings)
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Dr. Michael Ansstas, MD

Gastroenterology* Age 47
Saint Louis, MO
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Dr. Michael Ansstas, MD is a Gastroenterology Specialist in Saint Louis, MO.

About

Dr. Michael Ansstas, MD is a Gastroenterology Specialist in Saint Louis, MO. They graduated from UNIVERSITY OF TICHREEN / FACULTY OF MEDICINE. They currently practice at Practice and are affiliated with Mercy Hospital St. Louis, Alton Memorial Hospital and Christian Hospital. Their office is not accepting new patients. Dr. Ansstas is board certified in Allergy & Immunology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Malnutrition
Rigid Proctosigmoidoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Malnutrition
Rigid Proctosigmoidoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Malnutrition
Rigid Proctosigmoidoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Ascites
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Constipation
Dehydration
Diaphragmatic and Hiatal Hernia
Esophagitis
Gallstones
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Intestinal Diverticulosis
Intestinal Ulcer
Irritable Bowel Syndrome
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Reflux Esophagitis
Vitamin_Deficiency
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Flexible Sigmoidoscopy
Laparoscopic Removal of Stones from Biliary Tract
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Hepatic Failure
All Types of Food Poisoning
Anal or Rectal Pain
Anxiety
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Arthritis
Arthritis of the Elbow
Bile Duct Obstruction
Celiac Disease
Cholangitis
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Duodenitis
Dysentery
Dyslipidemia
Dysphagia
Enteritis
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Fibromyalgia
Food Poisoning
Gas-Bloat Syndrome
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Heart Disease
Heartburn
Hemorrhoids
Hepatitis C
Hyperlipidemia
Hypertension
Ileus
  • View other providers who treat Ileus
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulitis
Intestinal Obstruction
Lipid Disorders
Liver Damage from Alcohol
Mineral Metabolism Disorders
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Pancreatic Pseudocyst
Pelvic Abscess
Peptic Ulcer
Phosphorus Metabolism Disorders
Primary Sclerosing Cholangitis
Pyloric Stenosis
Rectal Ulcer
Retroperitoneum Cancer
Salmonella Food Poisoning
Splenomegaly
Tobacco Use Disorder
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vitamin B12 Anemia
Vomiting Disorders
Bile Duct Procedure
Blood Allergy Testing
Drug Allergy Testing
Liver Biopsy
Patch Testing
Radioallergosorbent Test
Skin Testing and Screening

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Savings Plus of IL OA Select
  • Blue Preferred Options-MO PPO
  • Pathway EPO
    Prudent Buyer Individual CA PPO
    Prudent Buyer Large Group CA PPO
    Prudent Buyer Small Group CA PPO
  • Anthem Blue Cross Blue Shield HMO
    Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
  • Blue Cross Blue Shield of Illinois PPO
    Blue Print PPO
  • Blue Cross Blue Shield of Massachusetts PPO
    Blue Select HMO
  • Blue Card High Performance Network HPN
    Blue Card PPO
    Preferred Care Blue PPO
  • Advantage Preferred DirectAccess Plus PPO
  • Cigna Plus
    Cigna PPO
    Open Access Plus
  • Passage HMO
  • First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care HMO
    Harvard Pilgrim Health Care PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
  • MVP Health Plan EPO
  • Tufts PPO
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 Mercy Clinic Digestive Disease
    615 S New Ballas Rd Ste 1200, Saint Louis, MO 63141
    Icon Directions Right Arrow Directions Phone Icon (314) 251-2880
  2. 2 Office
    11155 Dunn Rd Ste 309E, Saint Louis, MO 63136
    Icon Directions Right Arrow Directions Phone Icon (314) 953-8799
  3. 3 Umass Memorial Children's Medical Center
    55 Lake Ave N, Worcester, MA 01655
    Icon Directions Right Arrow Directions Phone Icon (508) 334-3068

Patient Satisfaction

Likelihood to recommend Dr. Ansstas
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Dr. Ansstas' Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Ansstas

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Gastroenterology
Internal Medicine
Allergy & Immunology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • UNIVERSITY OF TICHREEN / FACULTY OF MEDICINE
Medical Education

Board Certifications

Board Certifications
  • Allergy & Immunology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Ansstas communicate via email?
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Does Dr. Ansstas offer telehealth services or virtual visits?
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Does Dr. Ansstas have free onsite parking?
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Does Dr. Ansstas specialize in working with children or adolescents?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Michael Ansstas, MD. To arrange an appointment, call the number on Dr. Ansstas' profile.

Dr. Michael Ansstas, MD is affiliated with Mercy Hospital St. Louis, Alton Memorial Hospital and Christian Hospital.

Yes, Dr. Michael Ansstas, MD holds board certification in Allergy & Immunology.

Hospital Affiliations

  • Mercy Hospital St. Louis

    615 S New Ballas Rd, Saint Louis, MO

  • Alton Memorial Hospital

    1 Memorial Dr, Alton, IL

  • Christian Hospital

    11133 Dunn Rd, Saint Louis, MO