Summary

Dr. Thomas Whelan is a gastroenterologist who specializes in diagnosing and treating disorders of the digestive system. He completed his fellowship at Temple University Hospital in 1988 and his residency at Thomas Jefferson University Hospital in 1986. Dr. Whelan also completed an internship at Thomas Jefferson University Hospital in 1993. He provides care in English.

Dr. Whelan practices at Danbury Hospital and sees patients at Northwell Health Gastroenterology in Danbury, Connecticut. He treats conditions such as colon polyps, diverticular disease, and diverticulosis. His expertise includes performing colonoscopies and endoscopic procedures to examine both the upper and lower digestive tract. Patients have given him an average rating of 4.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 16 insurance plans accepted
  • speaks English
  • Temple University Hospital
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Northwell Health Gastroenterology at Danbury

111 Osborne St # 2Danbury, CT 06810

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Dr. Thomas P. Whelan, MDDr. Sarah S Lusman, MDDr. Pawan Rastogi, MDDr. Arthur Walczyk, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
21 Years of Experience 13 Years of Experience 41 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish Speaks English Speaks Spanish, English
Danbury , CTNew York , NYYorktown Heights , NYFishkill , NY
Med School: Columbia University College Of Physicians & Surgeons Med School: University at Buffalo School of Medicine Med School: St. George's University School of Medicine-Grenada
Current Profile
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Insurance Plans Accepted by Dr. Thomas P. Whelan

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Anthem BlueCross Blue Shield Connecticut
  • Centivo
  • Cigna
  • ConnectiCare
  • Consumer Health Network
  • Coventry-Aetna
  • Medicaid Connecticut
  • Medicare Connecticut
  • Multiplan Inc
  • Northwell Direct
  • Oxford Health Plans
  • Tricare Humana Military
  • United Healthcare
  • US Family Health Plan
  • Wellcare

Medical Specialties

Dr. Thomas P. Whelan has the following 2 specialties

Specialty Expertise

Dr. Thomas P. Whelan has the following 11 areas of expertise

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

Certifications, License, & Education

MEDICAL LICENSE

Medical Doctor, Connecticut, 2026, Active

EDUCATION & TRAINING

Fellowship

Temple University Hospital1988

Residency

Thomas Jefferson University Hospital1986

Internship

Thomas Jefferson University Hospital1993

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Frequently Asked Questions

Where is Dr. Thomas Whelan's office located?
Dr. Thomas Whelan's office is located at 111 Osborne St # 2, Danbury, CT, 06810.
Is Dr. Thomas Whelan accepting new patients?
Dr. Thomas Whelan is accepting new patients on Vitals. View Dr. Thomas Whelan's profile on Vitals to make an appointment.
Does Dr. Thomas Whelan accept my insurance?
You can see the insurance plans that Dr. Thomas Whelan accepts on their Vitals profile.
Which hospitals is Dr. Thomas Whelan affiliated with?
Dr. Thomas Whelan is affiliated with Danbury Hospital.
Does Dr. Thomas Whelan accept virtual/telehealth appointments?
Dr. Thomas Whelan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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