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Dr. John Morgenstern, MD
Gastroenterology* Age 64
Dr. John Morgenstern, MD
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Dr. John Morgenstern, MD is a Gastroenterologist in Lewiston, ID.
Dr. John Morgenstern, MD
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Dr. John Morgenstern, MD

Gastroenterology* Age 64
Lewiston, ID
Accepting new patients
39 years of experience
Dr. John Morgenstern, MD is a Gastroenterologist in Lewiston, ID.
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About

Dr. Morgenstern graduated from Rutgers Robert Wood Johnson Medical School. Dr. John Morgenstern, MD is a Gastroenterologist in Lewiston, ID and has 39 years experience. Dr. Morgenstern currently practices at St. Joseph Gastroenterology and is affiliated with St Joseph Regional Medical Center. Dr. Morgenstern has experience treating conditions like Dysphagia, Esophageal Motility Disorders, Gastroparesis, Gastroesophageal Reflux Disease (GERD), Noninfectious Gastroenteritis and Colitis, Diaphragmatic and Hiatal Hernia, Constipation, Nausea, Esophageal Varices, Eosinophilic Esophagitis, Intestinal Diverticulosis, Barrett's Esophagus, Esophageal Ulcer, Irritable Bowel Syndrome and Intestinal Obstruction among other conditions at varying frequencies. Dr. Morgenstern's office accepts new patients. Dr. Morgenstern is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Endoscopy
Dysphagia
Esophageal Motility Disorders
Endoscopy
Dysphagia
Esophageal Motility Disorders
Gastroparesis
Gastroesophageal Reflux Disease (GERD)
Noninfectious Gastroenteritis and Colitis
Diaphragmatic and Hiatal Hernia
Constipation
Nausea
  • View other providers who treat Nausea
Duodenal Polypectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Esophageal Varices
Eosinophilic Esophagitis
Intestinal Diverticulosis
Barrett's Esophagus
Esophageal Ulcer
Irritable Bowel Syndrome
Intestinal Obstruction
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Vomiting Disorders
Gastritis
Alcoholic Cirrhosis
Liver Damage from Alcohol
Sigmoidoscopy
Hemorrhoids
Vitamin_Deficiency
Diarrhea
  • View other providers who treat Diarrhea
Abdominal Pain
Intestinal Diverticulitis
Esophagitis
Intestinal Ulcer
Cirrhosis
Unexplained Weight Loss
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Colorectal Polyp
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Anemia
  • View other providers who treat Anemia
Gastroptosis
Hypokalemia
Upper Digestive Tract Cancer
Duodenitis
Gallstones
Inflammatory Bowel Disease
Enteritis
Chronic Gastritis
Gastrointestinal Bleeding
Gastric Ulcer
Indigestion
Familial Adenomatous Polyposis
Crohn's Disease
Duodenal Ulcer
Celiac Disease
Gastrointestinal Malabsorption
Ulcerative Colitis
Hepatitis C
Anal or Rectal Pain
Heartburn
Pancreatitis
Gas-Bloat Syndrome
Coccygeal Pain
Diffuse Esophageal Spasm
Congenital Anomaly Esophagus
Pyloric Stenosis
Vitamin B12 Anemia
Retroperitoneum Cancer
Biliary Cirrhosis
Ileus
  • View other providers who treat Ileus
Colon Cancer
Dehydration
Peptic Ulcer
Acute Gastritis
Alcoholic Fatty Liver
Alcoholic Gastritis
Alcoholic Hepatitis
Anal Sphincter Dysplasia
Ascites
  • View other providers who treat Ascites
Autoimmune Hepatitis
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Cholangitis
Congenital Achalasia
Congenital Anomaly Bile Duct
Congenital Anomaly Intestine
Duodenal Cancer
Dysentery
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Folate Deficiency Anemia
Gastrojejunal Ulcer
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatorenal Syndrome
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hirschsprung's Disease
Infectious Diarrheal Disease
Intestinal Malabsorption Carbohydrate
Ischemic Colitis
Lactose Intolerance
Liver Abscess
Long COVID Disorder
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Neoplasm of Gastrointestinal Tract
Neurogenic Bowel
Non-Neonatal Jaundice
Pelvic Abscess
Pernicious Anemia
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Rectal Prolapse
Rectal Ulcer
Reflux Esophagitis
Sclerosing Mesenteritis
Spleen Cyst
Splenomegaly
Stomach Stenosis
Viral Enteritis
Viral Hepatitis
Vitamin B Complex Deficiency
Bile Duct Procedure
Colon Cancer Screening
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Esophagogastric Fundoplasty
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
Pancreas Surgeries
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.
  • Cigna
  • Mutual of Omaha
  • AARP
  • Principal Financial Group
  • Amerigroup (Wellpoint)
  • Asuris Northwest Health
  • United Healthcare Community Plan
  • Humana
  • United Healthcare
    United Healthcare West
  • PEHP
  • Assurant Health
  • WellCare
  • PacificSource

Locations

  1. 1 St. Joseph Gastroenterology
    307 Saint Johns Way Ste 1, Lewiston, ID 83501
    Monday
    07:30 - 19:00
    Tuesday
    07:30 - 19:00
    Wednesday
    07:30 - 19:00
    Thursday
    07:30 - 19:00
    Friday
    08:00 - 12:00
    Saturday
    09:00 - 17:00
    Sunday
    09:00 - 17:00
  2. 2 St. Joseph Endoscopy
    415 6th St, Lewiston, ID 83501
    Monday
    07:30 - 19:00
    Tuesday
    07:30 - 19:00
    Wednesday
    07:30 - 19:00
    Thursday
    07:30 - 19:00
    Friday
    07:30 - 19:00
    Saturday
    09:00 - 17:00
    Sunday
    09:00 - 17:00

Patient Satisfaction

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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.
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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. John Morgenstern, MD. To arrange an appointment, call the number on Dr. Morgenstern's profile.

Dr. Morgenstern frequently treats the following conditions: Dysphagia, Esophageal Motility Disorders, Gastroparesis, Gastroesophageal Reflux Disease (GERD), Noninfectious Gastroenteritis and Colitis, Diaphragmatic and Hiatal Hernia, Constipation, Nausea, Esophageal Varices, Eosinophilic Esophagitis, Intestinal Diverticulosis, Barrett's Esophagus, Esophageal Ulcer, Irritable Bowel Syndrome and Intestinal Obstruction. See more on Sharecare.

Dr. John Morgenstern, MD is affiliated with St Joseph Regional Medical Center.

Yes, Dr. John Morgenstern, MD holds board certification in Gastroenterology.

Education
Medical Education
  • Rutgers Robert Wood Johnson Medical School
    1987
Medical Education
Board Certifications
  • Gastroenterology
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.
Internship
  • University of Kentucky College of Medicine
    1990
Internship
Fellowship Hospital
  • University of Kentucky College of Medicine
    1992
Fellowship Hospital

Hospital Affiliations

  • St Joseph Regional Medical Center

    415 6th St, Lewiston, ID

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