Hospital Findr / Find Doctors / Pennsylvania / Dr. Norman Mattock Callahan

Dr. Norman Mattock Callahan, DO

Gastroenterology, Internal Medicine
Accepting new patients
34 years of experience
Us Digestive Health 325 Central Ave Ste 200, Malvern, PA 19355
(610) 644-6755

Overview
Location
Expertise
Insurance

Brief Intro

Dr. Callahan is originally from York, Pennsylvania, and attended Ursinus College, graduating in 1983 with a B.S. in biology. Upon graduating. he was commissioned a lieutenant in the United States Marine Corps and served on active duty from 1983 to 1986.

Education Background

RESIDENCY

Lankenau Medical Center

MEDICAL SCHOOL

Philadelphia College Of Osteopathic Medicine - 1991

Languages Spoken

Spanish
French

Location & Hours

Main Line Gastroenterology
325 Central Ave Ste 200, Malvern, PA 19355
Mon:8:00 am - 5:00 pm
Tue:8:00 am - 5:00 pm
Wed:8:00 am - 5:00 pm
Thu:8:00 am - 5:00 pm
Fri:8:00 am - 5:00 pm
Sat:Closed
Sun:Closed

Specialties Treated

Gastroenterology
Internal Medicine

Conditions Addressed

Malignant Neoplasm of Esophagus
Inflammatory Bowel Disease (IBD)
Malignant Neoplasm of Colon
Hemorrhoids
Acute Pancreatitis
Infectious Liver Disease
Irritable Bowel Syndrome (IBS)
Celiac Disease
Constipation
Benign Polyps of the Colon
Cirrhosis
Gastritis and Duodenitis
Gastrointestinal Hemorrhage
Intussusception
Gastroesophageal Reflux Disease (GERD)
Gastric Cancer
Cholelethiasis or Cholecystitis
Diverticulitis
Ischemic Bowel Disease
Chronic Pancreatitis
Diverticulosis
Esophagitis
Pancreatic Cancer
Anal Fissure
Intestinal Obstruction
Peptic Ulcer Disease

Procedures Performed

Sigmoidoscopy
Colonoscopy
Esophageal Dilatation
Esophageal Dilatation

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

Keystone First
UPMC Health Plan
Aetna
AmeriHealth
UnitedHealthcare
Independence Blue Cross
Transamerica
Tricare
AARP
Medicare
Harvard Pilgrim Health Care
Medica
Health Partners Plans (Pennsylvania)
GEHA
UnitedHealthcare Oxford
HealthPartners
Mutual of Omaha
Gateway Health
Devoted Health
Capital Blue Cross
Humana
CHAMPVA
First Health (Coventry Health Care)
Nippon Life Benefits
STLDentalPlan| LLC
Cenpatico
Highmark Blue Shield

Cancer 44
Cardiology, Heart & Vascular Surgery 41
Orthopedics 71
Neurology & Neurosurgery 54
Gastroenterology & GI Surgery 71
Pulmonology & Lung Surgery 73
Diabetes & Endocrinology 27
Children's Hospital 13
Urology 72
Psychiatry 80
Geriatrics 67
Rehabilitation 64
Obsterics & Gynecology 14
Ophthalmology 3
Ear, Nose & Throat 8
Rheumatology 2
Long Term Care 11
Maternity Care (Uncomplicated Pregnancy) 43