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Thumar, Jaykumar, MD




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).

Accepting New Patients
  • Hematology / Oncology
  • Medical Oncology

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


Yale New Haven Hospital

University of Connecticut
Government Medical College, Gujarat University Majura Gate

Medical School
B.J. Medical College

University of Connecticut
Government Medical College, Gujarat University Majura Gate

Professional Organizations

  • American Society of Medical Oncology, Member
  • American Society of Hematology, Member


Verified Patient Reviews

5 out of 5 stars

Dr Thumar has great patient interaction skills. And is very knowledgeable

Other Reviews from Around the Web

5 out of 5 stars

Both Dr Thumar & his staff were professional And courtesious. The office was clean and efficient. I was informed about a delay due to am emergency and was advised that if I could wait or reschedule whichever I wanted.

5 out of 5 stars

Dr Thumar is patient, kind, knowledgeable, and supportive . He has made my cancer diagnosis easier to manage.

5 out of 5 stars

The staff was very efficient and professional. They acted quickly when I had a negative reaction and corrected the situation.

5 out of 5 stars

He is a great Dr, and explained everything about the medication. We understood the instructions he wrote to us. Very concerned and polite.

5 out of 5 stars

Dr Thumar will take excellent care of you. He gets appointments scheduled and will always respond back to you. He moves everything quickly. Highly recommend.


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, Multiplan, 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.