Back to Search

Thumar, Jaykumar, MD

Language

English, Gujarati, Hindi

Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L).


Specialties
Accepting New Patients
  • Hematology / Oncology – Board Certified
  • Medical Oncology – Board Certified

Areas of Expertise
Colon Cancer, Esophageal/Stomach Cancer Screening, Gastrointestinal Cancer, Liver Cancer, Pancreatic Cancer

Hospitals and Organizations

  • Backus Hospital
  • Hartford HealthCare Medical Group
  • Hartford Hospital
  • Integrated Care Partners
  • Windham Hospital

Education

Medical School
B.J. Medical College

Internship
University of Connecticut ‐ Internal Medicine
Government Medical College, Gujarat University Majura Gate ‐ Surgery, Medicine, Ob/Gyn, Preventive Medicine

Residency
Government Medical College, Gujarat University Majura Gate ‐ Internal Medicine
University of Connecticut ‐ Internal Medicine

Fellowship
Yale New Haven Hospital ‐ Medical Oncology, Hematology

Reviews

Verified Patient Reviews


Other Reviews from Around the Web

5 out of 5 stars

Dr. Thumar is a very knowledgeable physician who is organized, sympathetic and aggressive with his treatment plan for his patients. I highly reccomend Dr.Thumar as a physician and human being. Thank you.

5 out of 5 stars

Amazing caring MD

5 out of 5 stars

Very friendly Dr . Very knowledgeable

5 out of 5 stars

Great Doctor with alot of knowledge and very professional and great bed side manner.

5 out of 5 stars

Excellent experience with Doctor Thumar during my recent visit in January 2026. This has my experience with Dr Thumar over the past two years. Dr. Thumar is an excellent doctor.

5 out of 5 stars

Dr. Thumar is an excellent oncologist that takes the time to answer all of my questions and makes sure that my treatments are working. I have all the confidence in the world with Dr. Thumar.

5 out of 5 stars

Dr Thumar is engaging from the moment you meet him. I felt very comfortable with our visit. He listens answers questions and communicates in terms one can understand Would recommend.

Insurance

Aetna, Anthem, BCBS Medicare, CarePartners of Connecticut, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, First Health Group Corp., Focus, Health Connecticut, Health Direct, Health New England, Healthy Connecticut, HMC/ Northeast Healthcare, Medspan Commercial, Medspan Medicare, Northeast Health Direct, One Health Plan/ Great-West Healthcare, Oxford Health Plans, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, United Healthcare, WellCare of Connecticut, Inc.

This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.

Covered by Financial Assistance policy.

Loading...