About Gregory Keith Nelligan MD
Dr. Gregory Keith Nelligan, MD is a health care provider primarily located in Rockford, IL. He has 40 years of experience. His specialties include Gastroenterology, Internal Medicine.
Quick Facts
- 40 YEARS OF EXPERIENCE
- SPEAKS English
- Finch University Of Health Sciences
- 2 SPECIALTIES
- 10 AREAS OF EXPERTISE
- 2 BOARD CERTIFICATIONS
- 1 LOCATION
Location
Specialties
Dr. Gregory Keith Nelligan has the following 2 specialties
Specialty Expertise
Dr. Gregory Keith Nelligan has the following 10 areas of expertise
- Ulcerative Colitis
- Acid Reflux Disease (Gastroesophageal Reflux / GERD)
- Irritable Bowel Syndrome (IBS)
- Acid Reflux Disease (GERD)
- Hepatitis C
- Colonoscopy
- Hemorrhoids
- Constipation
- Celiac Disease
- Abdominal Pain
Education
40 Years Experience
Finch University Of Health Sciences
Residency
University Of Illinois At Chicago College Of Medicine
Graduated in 1983
Insurance Plans Accepted by Dr. Gregory Keith Nelligan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
FREQUENTLY ASKED QUESTIONS
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