Summary

Dr. Thomas Whelan is a gastroenterologist who specializes in diagnosing and treating conditions affecting the digestive system. He completed his fellowship at Temple University Hospital in 1988, building expertise in advanced gastrointestinal care. His residency and internship were both completed at Thomas Jefferson University Hospital in 1986 and 1993 respectively. Dr. Whelan provides care in English for his patients.

Dr. Whelan practices at Danbury Hospital and sees patients at Northwell Health Gastroenterology in Danbury, Connecticut. He focuses on treating colon polyps, diverticular disease, and diverticulosis. His procedural expertise includes performing colonoscopies, lower gastrointestinal endoscopy, and laparoscopic procedures. Patients have given him an average rating of 3.9 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
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Northwell Health Gastroenterology at Danbury

111 Osborne St # 2Danbury, CT 06810

Compare with Similar Doctors

Thomas P. Whelan, MD
John T Noble, NP
Dr. Sarah S Lusman, MD
Dr. Pawan Rastogi, MD
Thomas P. Whelan, MDJohn T Noble, NPDr. Sarah S Lusman, MDDr. Pawan Rastogi, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
15 Years of Experience 21 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks Spanish Speaks English
Danbury , CTYorktown Heights , NYNew York , NYYorktown Heights , NY
Med School: SUNY Stony Brook Med School: Columbia University College Of Physicians & Surgeons Med School: University at Buffalo School of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by 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

Thomas P. Whelan has the following 2 specialties

Specialty Expertise

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

Thomas P. Whelan 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

Fellowship

Completed their fellowship at Temple University Hospital in 1988.

Residency

Completed their residency at Thomas Jefferson University Hospital in 1986.

Internship

Completed their internship at Thomas Jefferson University Hospital in 1993.

NPI Number

Thomas P. Whelan's NPI number is 1720043227.

Similar doctors

Frequently Asked Questions

Does Thomas Whelan accept virtual/telehealth appointments?
Thomas Whelan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Thomas Whelan accepting new patients?
Thomas Whelan is accepting new patients on Vitals. View Thomas Whelan's profile on Vitals to make an appointment.
What languages does Thomas Whelan speak?
Thomas Whelan speaks English.
How can I make an appointment with Thomas Whelan?
You can find contact information for Thomas Whelan here on Vitals.
Where is Thomas Whelan's office located?
Thomas Whelan's office is located at 111 Osborne St # 2, Danbury, CT, 06810.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.