Accepting New Patients
Gina Marie Theofanidis, APN
Gastroenterology
Female
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See Full ListAbout me
Gina Theofanidis, MSN, APN-C, is an advanced practice nurse at Advanced Gastroenterology Central Region. She was a registered GI nurse for over 20 years prior to graduating from an accredited nurse practitioner program. She is nationally certified as an adult nurse practitioner (APN-C) by the American Academy of Nurse Practitioners. Dedicated to competent and dignified care, Gina collaborates with her team to support patients throughout their treatment and recovery. She recognizes the impact of a positive attitude and strives to brighten each patient’s day.
After earning her Bachelor of Science in Nursing degree from New Jersey City University in Jersey City, NJ, Dr. Theofanidis worked as a registered nurse specializing in gastroenterology for several medical institutes, including Atlantic Health Overlook Medical Center in Summit, NJ, and Robert Wood Johnson Barnabas in Somerville, NJ.
Dr. Theofanidis received her Master of Science in Nursing degree from Fairleigh Dickinson University in Teaneck, NJ, becoming an adult gerontology nurse practitioner. Prior to joining Advanced Gastroenterology Central Region, she served five years as an advanced practice nurse for a GI practice in Hillsborough, NJ. She is a member of the American College of Gastroenterology and the Society of Gastroenterology and Associates, and is a participating provider of the Atlantic Accountable Care Organization.
SPECIALTIES
Gastroenterology
AFFILIATIONS
Accountable Care Organization
Atlantic Medical Group
Morristown Medical Center
Where to see me
Education & Experience
TRAINING
Fairleigh Dickenson University
Post Graduate Education
BOARD CERTIFICATIONS
Patient Reviews
4.9
- 5.0Mar 15, 2026Ms. Theofanidis was very personable, professional, and thorough. Gina is an excellent listener, her warm nature put me Instantly at ease. She treated me with the exceptional care and understanding, I highly recommend!
- 5.0Nov 21, 2025The Atlantic Health System is top quality! It is the best in the country. Thank God for people like you. I will always suggest people come to you. Your people are very special.
- 5.0Oct 29, 2025Excellent service.
- 5.0Oct 15, 2025Happy with the professionalism that everyone does.
- 5.0Oct 15, 2025CMA was great, very friendly and made me feel very comfortable. Gina was very professional and very thorough. I was very happy with my visit.
