Summary

Dr. Jeffrey Weiser is a gastroenterologist and internal medicine specialist who earned his medical degree from the Icahn School of Medicine at Mount Sinai. He completed his residency training at Mount Sinai School of Medicine and brings 34 years of experience to his practice. Dr. Weiser speaks both English and Spanish.

Dr. Weiser practices at multiple locations throughout Connecticut, including Farmington, Putnam, Glastonbury, and Norwalk. He is affiliated with Day Kimball Hospital, Norwalk Hospital, UConn John Dempsey Hospital, and New Britain General Campus. His expertise includes treating colon polyps, diverticular disease, and diverticulosis. He performs colonoscopies, upper GI endoscopy, and lower GI endoscopy procedures. Patients have given Dr. Weiser an average rating of 3.3 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.3
  • 34 years of experience
  • speaks English, Spanish
  • Mount Sinai School Of Medicine
  • 4 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Jeffrey Steven Weiser has 6 locations

Connecticut Gi Pc

21 South Rd Ste 100Farmington, CT 06032
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

Connecticut Gi Pc

320 Pomfret StPutnam, CT 06260
Mon8:00 am - 3:30 pm
Tue8:00 am - 3:30 pm
Wed8:00 am - 3:30 pm
Thu8:00 am - 3:30 pm
Fri8:00 am - 3:30 pm
SatClosed
SunClosed

Uconn John Dempsey Hospital

100 Hospital DrFarmington, CT 06030

Norwalk Hospital

34 Maple StNorwalk, CT 06850

Day Kimball Healthcare

320 Pomfret StPutnam, CT 06260

Connecticut Gi Pc

300 Western Blvd Ste AGlastonbury, CT 06033
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. Jeffrey Steven Weiser, MDJi Soo Choi, APRNAbdul WasioBrooke M P Chaves
GastroenterologyGastroenterologyHospital MedicineNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
3.3 
34 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
Farmington , CTSACRAMENTO , CAWaterbury , CTHartford , CT
Med School: Icahn School Of Medicine At Mount Sinai Med School: New York University Med School: Chandka Medical College
Current Profile
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Insurance Plans Accepted by Dr. Jeffrey Steven Weiser

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Jeffrey Steven Weiser has the following 2 specialties

Specialty Expertise

Dr. Jeffrey Steven Weiser has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

34 Years Experience

Dr. Jeffrey Steven Weiser 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 Mount Sinai School Of Medicine.

Medical School

Graduated from Icahn School Of Medicine At Mount Sinai in 1992.

NPI Number

Dr. Weiser's NPI number is 1437253051.

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Frequently Asked Questions

Where is Dr. Jeffrey Weiser's office located?
Dr. Jeffrey Weiser's office is located at 21 South Rd Ste 100, Farmington, CT, 06032.
What languages does Dr. Jeffrey Weiser speak?
Dr. Jeffrey Weiser speaks English and Spanish.
Does Dr. Jeffrey Weiser accept my insurance?
You can see the insurance plans that Dr. Jeffrey Weiser accepts on their Vitals profile.
Is Dr. Jeffrey Weiser accepting new patients?
Dr. Jeffrey Weiser is accepting new patients on Vitals. View Dr. Jeffrey Weiser's profile on Vitals to make an appointment.
Which hospitals is Dr. Jeffrey Weiser affiliated with?
Dr. Jeffrey Weiser is affiliated with Day Kimball Hospital, Norwalk Hospital, Uconn John Dempsey Hospital, and New Britain General Campus.

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