1. Gastroenterologists
  2. IL
  3. Rockford Gastroenterologists
  4. Dr. Gregory Nelligan, MD

Dr. Gregory Nelligan, MD

Gastroenterology•Male•Age 63

Dr. Nelligan

Rockford Va Clinic

816 FEATHERSTONE RD Rockford, IL 61107

Make an Appointment

(815) 227-0081

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(815) 227-0081

Dr. Gregory Nelligan, MD is a Gastroenterology Specialist in Rockford, IL and has over 38 years of experience in the medical field. He graduated from University of Illinois College of Medicine medical school in 1983. Be sure to call ahead with Dr. Nelligan to book an appointment.

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Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for Illinois
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Check Dr. Nelligan's experience treating your condition or procedure

Dr. Nelligan's Top Procedures and Conditions

Treatment Frequency
Diarrhea
normal
normal

Treatment Frequency

Dr. Nelligan treats Diarrhea more than 41% of his peers

Dr. Nelligan treats this condition more than 41% of his peers

>Learn more about Diarrhea
Gastrointestinal Diseases
normal
normal

Treatment Frequency

Dr. Nelligan treats Gastrointestinal Diseases more than 35% of his peers

Dr. Nelligan treats this condition more than 35% of his peers

Abdominal Disorders
normal
normal

Treatment Frequency

Dr. Nelligan treats Abdominal Disorders more than 35% of his peers

Dr. Nelligan treats this condition more than 35% of his peers

Learn more about experience ratings

Dr. Nelligan's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Constipation
  • Crohn's Disease
  • Diarrhea
  • Diverticulosis, Intestinal
  • Dysphagia
  • Esophageal Diseases
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Hemochromatosis
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Reflux Esophagitis
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Viral Hepatitis
  • Vomiting Disorders

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Dr. Nelligan accepts

Accepted insurance can change. Please double-check when making an appointment.

(815) 227-0081

Dr. Nelligan's Reviews

Likelihood to recommend Dr. Nelligan

5.0

Based on 1 rating

5 Stars
100%
(1)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)
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How likely are you to recommend
Dr. Nelligan?(Select your rating)
What went well
  • Appointment scheduling (1)
  • Appointment wasn't rushed (1)
  • Explained conditions well (1)
What could be improved
    Reply Flag
    I`ve seen Dr Nelligan since 2017 and have found him to be very personable, he cares for your well being and know he will give me the best advice on my health issues...I would recommend Dr Nelligan to anyone who needs his expertise...
    What went well
    • Appointment scheduling
    • Appointment wasn't rushed
    • Trusted the provider's decisions
    What could be improved
    No results
    1 person found this helpful
    Helpful
    Jon Wolfe – Nov 07, 2019
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    About Me

    Biography

    Dr. Gregory Nelligan, MD is a Gastroenterology Specialist in Rockford, IL and has over 38 years of experience in the medical field. He graduated from...Read more

    Specialties

    • Gastroenterology

    Board Certifications

    • Gastroenterology
    • Internal Medicine
    Learn why a board certification matters

    Education

    1983
    University of Illinois College of Medicine
    Medical School

    Awards

    • Healthgrades Honor Roll
    Learn more about recognized doctors

    Frequently Asked Questions

    Does Dr. Gregory Nelligan, MD accept my insurance?

    Use the Healthgrades insurance check to verify if Dr. Nelligan accepts your insurance.

    What are Dr. Gregory Nelligan, MD's top areas of care?

    Dr. Nelligan frequently treats Diarrhea, Gastrointestinal Diseases, and Abdominal Disorders. See all procedures and conditions Dr. Nelligan treats.

    Where is Dr. Gregory Nelligan, MD's office located?

    Dr. Nelligan's office is located at 816 FEATHERSTONE RD, Rockford, IL 61107. Find other locations and directions on Healthgrades.

    Does Dr. Gregory Nelligan, MD offer telehealth services?

    Dr. Nelligan has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

    How can I make an appointment with Dr. Gregory Nelligan, MD?

    Find contact information here to make an appointment.

    Locations

    Practice

    Rockford Va Clinic816 FEATHERSTONE RD Rockford, IL 61107
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