Accepting new patients

Dr. Mark St Marie, MD

Gastroenterology ·  Male · Age 67

Dr. St Marie

Dr. Mark St Marie, MD is a gastroenterology specialist in Buffalo, NY. He graduated from La Universidad De Autonoma De Guadalajara and specializes in gastroenterology.


Accepting new patients


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(716) 671-2130

Dr. St Marie accepts the following insurance:

Aetna
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Empire Blue Cross Blue Shield
Empire Blue Cross Blue Shield HMO
Fidelis Care
Independent Health
Encompass
Univera Healthcare

Background Check

2 malpractice claims Found
  • Settlement (6/12/2014)View details
  • Settlement (4/28/2015)View details
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. St Marie's experience treating your condition or procedure

Dr. St Marie's Top Procedures and Conditions

Treatment Frequency
Celiac Disease
very high
very high

Treatment Frequency

Dr. St Marie treats Celiac Disease more than 100% of his peers

Dr. St Marie treats this condition more than 100% of his peers

Gastrointestinal Malabsorption
very high
very high

Treatment Frequency

Dr. St Marie treats Gastrointestinal Malabsorption more than 98% of his peers

Dr. St Marie treats this condition more than 98% of his peers

Stomach Diseases
very high
very high

Treatment Frequency

Dr. St Marie treats Stomach Diseases more than 98% of his peers

Dr. St Marie treats this condition more than 98% of his peers

Dr. St Marie's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Anal or Rectal Pain
  • Anemia
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Constipation
  • Crohn's Disease
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemorrhoids
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Biopsy
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Reflux Esophagitis
  • Small Intestine Cancer
  • Stomach and Small Intestine Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vomiting Disorders

About Me

Biography

Dr. Mark St Marie, MD is a gastroenterology specialist in Buffalo, NY. He graduated from La Universidad De Autonoma De Guadalajara and specializes in gastroenterology.

Specialties

  • Gastroenterology

Education

Mercy Hospital
Residency Hospital
La Universidad De Autonoma De Guadalajara
Medical School

Dr. St Marie's Reviews

Likelihood to recommend Dr. St Marie

4.4

Based on 13 reviews

5 Stars
76.92307692307692%
(10)
4 Stars
0%
(0)
3 Stars
15.384615384615385%
(2)
2 Stars
0%
(0)
1 Star
7.6923076923076925%
(1)

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Average Wait Time
  • 10 – 15 minutes
Dr. St Marie's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Mark St Marie, MD
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Endoscope procedure. Prior, I had attempted to get the price for the endoscope as I have a high deductible and had to pay out of pocket. It proved difficult to get price from his office until on my third call i prefaced my inquiry by stating "you are required by law to give me the price" On the...Read More
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He's a very recommend doctor by other doctors. His staff is horrible they never call you back and lie about doing it.
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He was very informative and took the time to explain everything so I could understand, He is very friendly, so nice and seemed so happy. His office staff is exceptional!! They got me in quick and were so easy to deal with and just the nicest. It was a great experience and I would definitely...Read More
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Everything went according to schedule. The doctor was personable and showed concern for his patient.
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Dr.St Marie is very thorough & caring.
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