5
3 Ratings
Summary
Dr. Gregory Nelligan is a gastroenterologist and internal medicine physician who earned his medical degree from the University of Illinois at Chicago College of Medicine. He completed his residency training at Finch University of Health Sciences and has been practicing medicine for over four decades. Dr. Nelligan brings extensive experience to his patient care through his dual specialization in digestive health and comprehensive internal medicine.
Dr. Nelligan practices at the Rockford VA Outpatient Clinic in Rockford, Illinois. His expertise in gastroenterology allows him to address a wide range of digestive system concerns, while his internal medicine background enables him to provide comprehensive adult healthcare. Patients consistently rate their experience with him highly, giving him an average rating of 5.0 out of 5.
Dr. Nelligan practices at the Rockford VA Outpatient Clinic in Rockford, Illinois. His expertise in gastroenterology allows him to address a wide range of digestive system concerns, while his internal medicine background enables him to provide comprehensive adult healthcare. Patients consistently rate their experience with him highly, giving him an average rating of 5.0 out of 5.
AI-generated from data on this provider profile.
Quick Facts
- 43 years of experience
- Finch University Of Health Sciences
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 1 office location
- Male
Office Location
Rockford Va Outpatient Clinic
816 Featherstone RdRockford, IL 61107 Tel: (815) 227-0081
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Gregory Keith Nelligan, MD | Jan Seiler, APRN | Ji Soo Choi, APRN | Dr. Neil Curtis Mcclymont, DO |
| Gastroenterology | Gastroenterology | Gastroenterology | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 43 Years of Experience | 24 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Rockford , IL | Montgomery , AL | SACRAMENTO , CA | Belleville , IL |
| Med School: University Of Illinois At Chicago College Of Medicine | Med School: Georgia State University | Med School: New York University | Med School: Midwestern University-Chicago College Of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
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.
Medical Specialties
Dr. Gregory Keith Nelligan has the following 2 specialties
Specialty Expertise
Dr. Gregory Keith Nelligan has the following 11 areas of expertise
Certifications, License, & Education
43 Years Experience
MEDICAL LICENSE
Medical Doctor, Illinois, 2026, Active
EDUCATION & TRAINING
Residency
Finch University Of Health Sciences
Medical School
University Of Illinois At Chicago College Of MedicineGraduated in 1983
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Frequently Asked Questions
- Where is Dr. Gregory Nelligan's office located?
- Dr. Gregory Nelligan's office is located at 816 Featherstone Rd, Rockford, IL, 61107.
- How can I make an appointment with Dr. Gregory Nelligan?
- You can find contact information for Dr. Gregory Nelligan here on Vitals.
- Does Dr. Gregory Nelligan accept my insurance?
- You can see the insurance plans that Dr. Gregory Nelligan accepts on their Vitals profile.
- Does Dr. Gregory Nelligan accept virtual/telehealth appointments?
- Dr. Gregory Nelligan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Gregory Nelligan accepting new patients?
- Dr. Gregory Nelligan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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