The 20 Best Juvenile Polyposis Syndrome Doctors Near Me in lewiston, ID

Find the Top Juvenile Polyposis Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 2 doctor with experience in Juvenile Polyposis Syndrome near lewiston, ID. Of these, 2 are Experienced.

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2 providers found
    Experienced in Juvenile Polyposis Syndrome
    Family Medicine
    Experienced in Juvenile Polyposis Syndrome
    Family Medicine

    Medical Imaging 8TH Street

    2315 8th St, 
    Lewiston, ID 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Donald Greggain is a primary care provider, practicing in Family Medicine in Lewiston, Idaho. Dr. Greggain is rated as an Experienced provider by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Greggain is currently accepting new patients.

    Experienced in Juvenile Polyposis Syndrome
    Gastroenterology
    Experienced in Juvenile Polyposis Syndrome
    Gastroenterology
    Referral may be required

    St. Joseph Endoscopy

    415 6th St, 
    Lewiston, ID 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Morgenstern is a Gastroenterologist practicing medicine in Lewiston, Idaho. Dr. Morgenstern is rated as an Experienced provider by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Lower Esophageal Ring, Benign Esophageal Stricture, Swallowing Difficulty, Endoscopy, and Colonoscopy. Dr. Morgenstern is currently accepting new patients.

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    Last Updated: 09/26/2026

    What is the definition of Juvenile Polyposis Syndrome?

    Juvenile polyposis syndrome is a disorder characterized by multiple noncancerous (benign) growths called juvenile polyps. People with juvenile polyposis syndrome typically develop polyps before age 20; however, in the name of this condition "juvenile" refers to the characteristics of the tissues that make up the polyp, not the age of the affected individual. These growths occur in the gastrointestinal tract, typically in the large intestine (colon). The number of polyps varies from only a few to hundreds, even among affected members of the same family. Polyps may cause gastrointestinal bleeding, a shortage of red blood cells (anemia), abdominal pain, and diarrhea. Approximately 15 percent of people with juvenile polyposis syndrome have other abnormalities, such as a twisting of the intestines (intestinal malrotation), heart or brain abnormalities, an opening in the roof of the mouth (cleft palate), extra fingers or toes (polydactyly), and abnormalities of the genitalia or urinary tract.

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