• Hartford HealthCare Medical Group
• Integrated Care Partners

Fellowship
Maimonides Medical Center ‐ Cardiovascular Disease

Internship
Coney Island Hospital

Medical School
Kerala University (India)

Residency
Coney Island Hospital ‐ Internal Medicine

Verified Patient Reviews

January 18, 2024

Although she seems to be a good doctor, she did not say anything about the fact that after 2/21/2024 she would no longer be a participating provider in my insurance plan. My insurance has said I need to find a new cardiologist if I want to be covered by my insutance.

January 18, 2024

Dr. John is very capable and caring.

January 16, 2024

They make you feel at ease and are very considerate.

January 11, 2024

Dr John is now my new cardiologist replacing dear Dr Stephen Franklin who is retiring

December 19, 2023

Very thorough. Answered all my questions.

December 05, 2023

I like Dr. John.

December 01, 2023

She took her time with me, explained everything to me. She was very thorough and I am happy with the decision I made to see Dr. John

November 21, 2023

Dr John's explanation of my tests and of my symptoms are always detailed and lucid.

November 21, 2023

Strong person who helped me see the reason for meds

November 16, 2023

Dr. John is a very caring doctor. Makes you feel at ease.

November 14, 2023

Dr.John is outstanding!

November 14, 2023

They are all very nice and patient with me all the time

November 06, 2023

Dr John from the first time I had to meet her has been caring and informative. I been doing business medically over 30 years from reception..medical assistant..office manager..I am fine on my side of the medical desk I'm confident and fine but put me as a patient on the otherside..at times terrified lol I'm comforted by the care I have received

October 19, 2023

Dr. Manju John was wonderful. This was my initial appointment and she listened and was very informative.

October 17, 2023

Very happy, great care.

October 12, 2023

Caring and answered my questions without looking at a watch! Rare!

Other Reviews from Around the Web

Reviewed on January 25, 2024

Dr John kindly got me in on very short notice for a surgical consult/clearance just 4 days prior to my booked surgery. I absolutely loved her immediately! She was kind , caring and understanding of my predicament. She asked me all pertinent questions as to my health and my current cardiac issue at hand. Went over my recent and passed bloodwork and test results and did a ECG in the office “ which ultimately cleared me for surgery”She took her time…I never felt rushed,. She compassionately and professionally answered all my questions without me feeling like it was a “silly” question. Thank you Dr John and your supportive office team (whom were also top notch!!) Thanks to you I have anew hip and am on the mend. I can’t wait to finish my recovery to try out my new hip joint ( I can’t wait, so excited!) Sincerely and Regards, Thank you again! Carolyn

Reviewed on December 08, 2023

So happy with Dr. John. She takes her time with you and listens to all your concerns. Her staff in the Old Saybrook office are friendly and professional. I am so glad I made the right choice.

Reviewed on December 05, 2023

I was very happy with all the staff everyone was very helpful

Reviewed on December 05, 2023

Friendly receptionist, Dr. John is thorough, and patient friendly and always follows up on messages.

Reviewed on November 27, 2023

After seeing Dr John for 1 visit only (so far), I am very impressed. She ordered some tests that were very critical for diagnosing my hypertension. I am seeing here again to go over the results and looking forward to having her as my cardiologist

Reviewed on October 29, 2023

They were very professional

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

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.