Summary

Dr. Catherine Mc Crann is a gastroenterologist and internal medicine physician who earned her medical degree from Albert Einstein College of Medicine of Yeshiva University. With 23 years of clinical experience, she brings extensive knowledge to digestive health care and comprehensive internal medicine services. She is fluent in both English and Spanish.

Dr. Mc Crann practices at Northern Light Mercy Hospital and MaineHealth Maine Medical Center, both located in Portland, Maine, and maintains affiliations with Southern Maine Health Care. She specializes in treating conditions such as colon polyps, hemorrhoids, and diverticular disease. Her procedural expertise includes performing pathology tests and surgical pathology evaluations. Patients have given her an average rating of 4.4 stars for her care and clinical expertise.

Overview based on verified provider data

Quick Facts

  • 4.4
  • 23 years of experience
  • 54 insurance plans accepted
  • speaks English, Spanish
  • Albert Einstein College Of Medicine Of Yeshiva University
  • 5 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Catherine Harty Mc Crann has 2 locations

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

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Dr. Catherine Harty Mc Crann, MDTheresa Obonyano, APRNDr. Eileen Katherine NenningerDr. Kathryn Mckay Steele Diamond-Falk, MD
GastroenterologyGastroenterologyInfectious DiseasePediatrics
Accepts New Patients Accepts New Patients
4.4 
23 Years of Experience 10 Years of Experience 19 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Portland , MESACRAMENTO , CASan Leandro , CAPortland , ME
Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: The University of Texas Health Science Center at Houston Med School: University Of Virginia School Of Medicine Med School: Loyola University Of Chicago Stritch School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Catherine Harty Mc Crann

  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - EPO
  • Aetna - HMO
  • Aetna - Medicaid (Managed)
  • Aetna - Medicare
  • Aetna - POS
  • Aetna - PPO
  • Anthem Blue Cross
  • Anthem Blue Cross - Medicare
  • Anthem Blue Cross and Blue Shield Connecticut
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid (Managed)
  • Blue Cross Blue Shield of Kansas
  • BLUE CROSS of CALIFORNIA
  • CDPHP
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Cigna - EPO
  • Community Health Options
  • Community Health Options - Medicare
  • GEHA
  • Golden Rule
  • Harvard Pilgrim Health Care
  • HealthPartners
  • Humana
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • MVP Health Care
  • Optum Health
  • STLDentalPlan| LLC
  • Transamerica
  • Tricare
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • UnitedHealthOne
  • Wellcare

Medical Specialties

Dr. Catherine Harty Mc Crann has the following 2 specialties

Specialty Expertise

Dr. Catherine Harty Mc Crann has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

23 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Active

EDUCATION & TRAINING

Medical School

Albert Einstein College Of Medicine Of Yeshiva UniversityGraduated in 2003

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Frequently Asked Questions

How can I make an appointment with Dr. Catherine Mc Crann?
You can find contact information for Dr. Catherine Mc Crann here on Vitals.
Is Dr. Catherine Mc Crann accepting new patients?
Dr. Catherine Mc Crann has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Catherine Mc Crann's office located?
Dr. Catherine Mc Crann's office is located at 175 Fore River Pkwy, Portland, ME, 04102.
What languages does Dr. Catherine Mc Crann speak?
Dr. Catherine Mc Crann speaks English and Spanish.
Does Dr. Catherine Mc Crann accept my insurance?
You can see the insurance plans that Dr. Catherine Mc Crann accepts on their Vitals profile.

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