Summary

Dr. John Frese is a gastroenterologist who has dedicated 37 years to helping patients with digestive health concerns. He earned his medical degree from the University of Connecticut School of Medicine and completed his residency training at the University of Connecticut Health Center. His extensive experience allows him to provide comprehensive care for a wide range of gastrointestinal conditions. Dr. Frese is fluent in both English and Spanish, enabling him to communicate effectively with diverse patient populations.

Dr. Frese practices at Lawrence and Memorial Hospital and sees patients at locations in Waterford and New London, Connecticut. He specializes in treating conditions such as colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing essential diagnostic and therapeutic procedures like colonoscopy, lower GI endoscopy, and upper GI endoscopy. Patients have given him an average rating of 2.8 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.8
  • 37 years of experience
  • speaks English, Spanish
  • University Of Connecticut Health Center
  • 2 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. John Frese has 4 locations

Coastal Digestive Care Center Llc

5 Dayton Rd Ste 104Waterford, CT 06385
Mon6:30 am - 4:00 pm
Tue6:30 am - 4:00 pm
Wed6:30 am - 4:00 pm
Thu6:30 am - 4:00 pm
Fri6:30 am - 4:00 pm
SatClosed
SunClosed

Ctgi New London Bank Street

234A Bank St Fl 4New London, CT 06320
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Gi Alliance

234A Bank St, 4th FloorNew London, CT 06320

Ctgi New London Bank Street

5 Dayton Rd Ste 204Waterford, CT 06385
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. John Frese JR., MDJi Soo Choi, APRNShaniya RosenkrantzDr. Gaurav Bhardwaj
GastroenterologyGastroenterologyNurse PractitionerGastroenterology
Accepts New Patients Accepts New Patients
2.8 
37 Years of Experience 15 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Waterford , CTSacramento , CAOLD SAYBROOK , CTSouthampton , NY
Med School: University Of Connecticut School Of Medicine Med School: New York University Med School: Dr Rajendar Prasad Government Medical College
Current Profile
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Insurance Plans Accepted by Dr. John Frese

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Frese has the following specialty

Specialty Expertise

Dr. John Frese has the following 13 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Liver Diseases
  • Ulcerative Colitis
  • Viral Human Hepatitis

Certifications, License, & Education

37 Years Experience

Dr. John Frese holds an expired medical license in the state of Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Connecticut Health Center.

Medical School

Graduated from University Of Connecticut School Of Medicine in 1989.

NPI Number

Dr. Frese's NPI number is 1457316382.

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Frequently Asked Questions

Is Dr. John Frese accepting new patients?
Dr. John Frese is accepting new patients on Vitals. View Dr. John Frese's profile on Vitals to make an appointment.
How can I make an appointment with Dr. John Frese?
You can find contact information for Dr. John Frese here on Vitals.
Does Dr. John Frese accept my insurance?
You can see the insurance plans that Dr. John Frese accepts on their Vitals profile.
What languages does Dr. John Frese speak?
Dr. John Frese speaks English and Spanish.
Which hospitals is Dr. John Frese affiliated with?
Dr. John Frese is affiliated with Lawrence And Memorial Hospital.

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