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Dr. Mark St Marie, MD
Gastroenterology* Age 74
Dr. Mark St Marie, MD

Offers telehealth

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Dr. Mark St Marie, MD is a Gastroenterologist in Buffalo, NY.
Dr. Mark St Marie, MD
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Dr. Mark St Marie, MD

Gastroenterology* Age 74
Buffalo, NY
Accepting new patients

Offers telehealth

Dr. Mark St Marie, MD is a Gastroenterologist in Buffalo, NY.
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About

Dr. St Marie graduated from La Universidad De Autonoma De Guadalajara and completed a residency at Mercy Hospital. Dr. Mark St Marie, MD is a Gastroenterologist in Buffalo, NY. Dr. St Marie currently practices at Practice and is affiliated with Kenmore Mercy Hospital, Niagara Falls Memorial Medical Center, Wyoming County Community Hospital, Bertrand Chaffee Hospital, Catholic Health-St. Joseph Campus, Mercy Hospital of Buffalo, Sisters of Charity Hospital and Westfield Memorial Hospital. Dr. St Marie has experience treating conditions like Constipation among other conditions at varying frequencies. Dr. St Marie's office accepts new patients and telehealth appointments. Dr. St Marie accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Constipation
Manometry
Flexible Sigmoidoscopy
Constipation
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Irritable Bowel Syndrome
Dysphagia
Diarrhea
  • View other providers who treat Diarrhea
Nausea
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Pancreatitis
Gastroesophageal Reflux Disease (GERD)
Barrett's Esophagus
Gas-Bloat Syndrome
Intestinal Obstruction
Diaphragmatic and Hiatal Hernia
Heartburn
Inflammatory Bowel Disease
Non-Alcoholic Fatty Liver Disease
Anemia
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Abdominal Pain
Gastroparesis
Abdominal Disorders
Anal or Rectal Pain
Ascites
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Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Bowel Strangulation
Celiac Disease
Cholecystitis and Gallstones
Cholelithiasis
Chronic Anal Fissure
Chronic Cholecystitis
Chronic Gastritis
Cirrhosis
Colon Cancer
Congenital Achalasia
Crohn's Disease
Duodenal Ulcer
Duodenitis
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Diseases
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Familial Adenomatous Polyposis
Gallstones
Gastric Ulcer
Gastritis
Gastrointestinal Bleeding
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroptosis
Hemorrhoids
Hepatitis C
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
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Indigestion
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Ischemia
Intestinal Prolapse
Intestinal Ulcer
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Malnutrition
Neoplasm of Gastrointestinal Tract
Noninfectious Gastroenteritis and Colitis
Peptic Ulcer
Primary Biliary Cholangitis
Proctoptosis
Rectal Prolapse
Reflux Esophagitis
Retroperitoneum Cancer
Small Intestine Cancer
Splenomegaly
Stomach and Small Intestine Cancer
Stomach Diseases
Ulcer
  • View other providers who treat Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vascular Insufficiency of Intestines
Viral Enteritis
Vitamin_Deficiency
Vomiting Disorders
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Duodenal Polypectomy
Endoscopy
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • MagnaCare PPO
  • Select
    Choice Plus POS II
    Savings Plus of Metro, NY
  • Options PPO
    Navigate HMO
    Choice Plus POS
    Navigate Plus POS
  • Open Access Plus
    Cigna PPO
  • BlueCard PPO
    Preferred Choice HMO-POS
  • HealthyBlue Advantage
  • Fidelis Care

Locations

  1. 1 Office
    111 N Maplemere Rd Ste 200, Buffalo, NY 14221
  2. 2 Lee D. Billing
    888 Center Rd, Buffalo, NY 14224

Patient Satisfaction

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Dr. St Marie's Office & Staff

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Experience with Dr. St Marie

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. St Marie?
Call now to make an appointment
(716) 626-2644

About Me

Specialties*
Gastroenterology
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. St Marie communicate via email?
2 users said yes.
Yes
(2)
No
(1)
Does Dr. St Marie offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. St Marie offer an online patient portal?
2 users said yes.
Yes
(2)
No
(2)
Does Dr. St Marie have free onsite parking?
2 users said yes.
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(2)
No
(0)
Does Dr. St Marie offer weekend visits?
No users said yes.
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No
(2)
Does Dr. St Marie offer evening visits?
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No
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Does Dr. St Marie specialize in working with children or adolescents?
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Does Dr. St Marie specialize in working with seniors?
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Does Dr. St Marie specialize in couples therapy?
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Does Dr. St Marie specialize in working with LGBTQ+ community?
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Does Dr. St Marie accept insurance?
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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. Mark St Marie, MD. To arrange an appointment, call the number on Dr. St Marie's profile.

Dr. Mark St Marie, MD is affiliated with Kenmore Mercy Hospital, Niagara Falls Memorial Medical Center, Wyoming County Community Hospital, Bertrand Chaffee Hospital, Catholic Health-St. Joseph Campus, Mercy Hospital of Buffalo, Sisters of Charity Hospital and Westfield Memorial Hospital.

Education
Medical Education
  • La Universidad De Autonoma De Guadalajara
Medical Education
Residency Hospital
  • Mercy Hospital
Residency Hospital

Hospital Affiliations

  • Kenmore Mercy Hospital

    2950 Elmwood Ave, Kenmore, NY

  • Niagara Falls Memorial Medical Center

    621 10th St, Niagara Falls, NY

  • Wyoming County Community Hospital

    400 N Main St, Warsaw, NY

  • Bertrand Chaffee Hospital

    224 E Main St, Springville, NY

  • Catholic Health-St. Joseph Campus

    2605 Harlem Rd, Cheektowaga, NY

  • Mercy Hospital of Buffalo

    565 Abbott Rd, Buffalo, NY

  • Sisters of Charity Hospital

    2157 Main St, Buffalo, NY

  • Westfield Memorial Hospital

    189 E Main St, Westfield, NY

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