Kanagaratnam Jegathesan

Kanagaratnam Jegathesan, MD

Pulmonary Disease, Internal Medicine, Pulmonary & Critical Care Medicine

Provider Groups

  • Trinity Health Of New England Medical Group

  • Trinity Health Of New England Care Alliance

Primary Contact

203-709-4001
Appointments (New Patients Welcome)
Provider Groups
  • Trinity Health Of New England Medical Group

  • Trinity Health Of New England Care Alliance

Primary Contact
203-709-4001

Services & Specialties

Areas of Specialization

  • Internal Medicine
  • Pulmonary & Critical Care Medicine
  • Pulmonary Disease

Clinical Interests

Conditions Treated

  • Critical Care Medicine
  • Pulmonary Disease

Locations & Contact

Primary Location

East End Primary Care and Multi Specialty

3801 E Main St
2nd Fl
Waterbury, CT 06705

View hours
Monday
8:00am - 4:30pm
Tuesday
8:00am - 4:30pm
Wednesday
8:00am - 4:30pm
Thursday
8:00am - 4:30pm
Friday
8:00am - 4:30pm
East End Primary Care and Multi Specialty

Additional Resources

Education & Certifications

Education

Education:
St. John's College, Ceylon

Education:
University of Ceylon,Peradeniya (1973)

Residency:
Saint Mary's Hospital (1975)

Fellowship:
Saint Mary's Hospital (1977)

Board Certifications

Pulmonary Disease, Pulmonary Disease, American Board of Internal Medicine Subspecialty (1980)

Internal Medicine, Internal Medicine, American Board of (1976)

Provider Groups

Trinity Health Of New England Medical Group

Trinity Health Of New England Care Alliance

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

4.9 out of 5

(214 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

59 Reviews

06/25/2025

Would like him to continue being my doctor

06/13/2025

Dr Kanagaratnam Jegathesan Really listens to you and that is very important to me. He listens and works with you.

06/12/2025

I am very happy with my provider. It is the front desk person that I had the problem with not just once either.. thank you

06/06/2025

Very professional

06/05/2025

I am blessed to have had the care of this md for many years

05/20/2025

Excellent

05/13/2025

Dr. Jega is the best!

05/13/2025

Dr. Jega is an excellent physician.

05/08/2025

Dr. Jega answered all my questions. He was very helpful.

05/07/2025

Excellent

05/06/2025

Dr Jega is thourogh and caring.

05/06/2025

Very compassionate, thorough and knowledgeable

04/14/2025

He listened to my thoughts about what might be causing the problem, then he successfully diagnosed and treated it.

04/11/2025

Dr Jega and Kerri are ALWAYS professional, kind , helpful, respectful and honest !

04/11/2025

Wonderful physician

04/10/2025

40 years

04/01/2025

Wish I had seen him earlier. Meaning back in the day. Je reminds me of Dr Hammil. Very good Dr

03/28/2025

I would have liked the Doctor to run some tests to be sure of his diagnosis.

03/21/2025

I wouldn't go anywhere else

03/10/2025

Dr Jega took the time to explain things and did a thorough physical exam

02/28/2025

Love Dr. Jega

02/28/2025

Excellent treatment

02/19/2025

Other Doctors could learn from Dr Jega.

02/07/2025

Great

02/03/2025

I appreciate the timeliness of my appointment.

01/31/2025

Alsom very professional

01/29/2025

Excellent office

01/29/2025

My experience with Dr. Jega and staff was pleasant and informative and the facility was very clean and well designed.

01/23/2025

I wouldn't go anywhere else.

01/21/2025

So far far everything is going good.

01/20/2025

Everything is good the way it is

01/14/2025

Dr Jega is kind, compassionate and listens to your concerns.

01/13/2025

I would recommend this practice to everyone as they are very caring and thorough!

01/10/2025

Excallent service at Trinity

01/09/2025

Dr Jega is the best.

12/26/2024

He is the BEST

12/20/2024

everything was good

12/19/2024

been going there a long time with no problems. thank you.

12/19/2024

Dr. Jega is a true patient friendly physician. He is a doctor's doctor

11/01/2024

I am very satisfied and comfortable with the care that I receive from Dr Jega and the entire staff

10/30/2024

Excellent

10/29/2024

He is well knowledgeable and take his time to explain the care needed

10/29/2024

Very satisfied with Trinety

10/29/2024

Dr. Jega is so kind, thorough, recalls my issues and addresses my medical & physical needs.

10/24/2024

Doctor Jega best doctor ever

10/17/2024

He is the greatest.

10/11/2024

Listens to his patient -excellent ability to diagnose

10/03/2024

As always both Kerri and Dr Jega set the bar for professionalism ,knowledge , respect , kindness ; effective communication., compassion and overall excellent moral and work ethic at the top of of the scale ! They are wonderful !

10/02/2024

Excellent

10/01/2024

very attentive and good listener and asks important questions. Shows much interest in my health

09/27/2024

Dr. Jega is very thorough. Always good to visit with him once per year.

09/17/2024

Always had been very thorough

09/16/2024

Dr. Jega has been my doctor for over forty years, the best at what he does.

09/16/2024

Dr Jega is concerned, thoughtful, and excellent at diagnosing, treating and referring for problems

09/13/2024

Best physician locally.

09/09/2024

Great visit

08/26/2024

I am grateful to Trinity Health for having for Dr. Jega available to take care of his patients.

08/26/2024

very pleased with my visit and all the staff

08/22/2024

I could understand everything he said. He was gentle when looking at my stitches.
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