Contact Us
Address
215 Elm Street
Old Saybrook, 06475
Phone
959-223-1500Hours
Quick Facts
- Colon Cancer Screenings
- IBD
- Crohn’s Disease
- Ulcerative Colitis
- Acid Reflux/Heartburn
- Expert Endoscopy and Colonoscopy
- Currently Accepting New Patients
- Most Insurance Plans Accepted
Locations
Connecticut GI - Old Saybrook
Gastroenterology in Old Saybrook
Connecticut GI - Old Saybrook
215 Elm Street
Connecticut GI - New London Bank St.
Gastroenterology in New London, CT
Connecticut GI - New London Bank St.
234A Bank Street
4th Floor
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About John Frese, M.D.
Medical School
- University of Connecticut School of Medicine
Undergraduate Education
- Williams College
Residency
- University of Connecticut Health Center
Board Certifications
- Internal Medicine and Gastroenterology
Topics
- Abdominal Pain
- Anal/Rectal Bleeding
- Bloating
- Blood in the Stool
- Bowel Incontinence
- Constipation
- Diarrhea
- Difficulty Swallowing
- Heartburn
- Indigestion
- Nausea
- Unexplained Weight Gain/Loss
- Vomiting
- Yellowing of the Skin/Eyes
- Acid Reflux
- Anal Fissure
- Anemia/Iron Deficiency
- Barrett's Esophagus
- Biliary Obstruction
- C. Difficile Colitis
- Celiac Disease
- Colitis
- Colon Cancer
- Colorectal Polyps
- Crohn's Disease
- Cyclic Vomiting Syndrome (CVS)
- Diverticulitis
- Diverticulosis
- Dysphagia
- Eosinophilic Esophagitis
- Esophageal Motility Disorder
- Esophagitis
- Fatty Liver Disease
- Fistula
- Food Intolerance
- Gallbladder Disease
- Gastritis
- GERD
- Helicobacter Pylori
- Hemorrhoids
- Hepatitis
- Hiatal Hernia
- Ileitis
- Impacted Bowel
- Inflammatory Bowel Disease
- Irritable Bowel Syndrome
- Lactose Intolerance
- Liver Cirrhosis
- Non-alcoholic Steatohepatitis
- Pancreatitis
- Peptic Ulcers
- Primary Biliary Cholangitis
- Primary Sclerosing Cholangitis
- Ulcerative Colitis
- Capsule Endoscopy
- Colon Cancer Screening
- Colonoscopy
- EGD
- Enteroscopy
- Esophageal Dilation
- Feeding Tube Insertion (PEG)
- Flexible Sigmoidoscopy
- Infusion Therapy (IV Infusion)
- Sphincterotomy
Reviews
Dr Frese has been my Dr for years. As always, on this latest visit, I found him to be attentive, thorough, giving me clear answers to my questions, unrushed.
Wouldn't go anywhere else. Thorough, Informative and on top of everything. Have been with Dr. Frese for many years. Highly recommend
Dr.Frese, and staff were very professional and I would recommend the group to anyone.
Dr. John Frese is a Great doctor. He listens, he’s thorough, and follows through with you. I really love the practice, everyone is super nice and efficient.
Great visit!! Great patient care!
31
Total Reviews
4.9
Average Rating