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Dr. Subramanian Krishnan, MD

Dr. Subramanian Krishnan, MD

Cardiology*

Dr. Subramanian Krishnan, MD is a cardiologist in Enfield, CT. Dr. Krishnan has extensive experience in Adult Congenital Heart Conditions. He is affiliated with medical facilities Hartford Hospital and Midstate Medical Center. He is accepting new patients and telehealth appointments.

5 Star Rating
Based on 15 reviews 5 Star Rating (15 reviews)

Hartford HealthCare Medical Group

100 Hazard Ave Ste 206 Enfield, CT 06082
Telehealth available
(860) 524-4550

Hospital Highlight

Dr. Krishnan is affiliated with Midstate Medical Center Meriden, a highly rated hospital.

Dr. Krishnan is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of Expertise
    Dr. Krishnan specializes in the area of Cardiovascular Disease. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Cardiac Surgery Award™ • See hospitals
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Dr. Krishnan's Reviews

Likelihood to recommend Dr. Krishnan

5.0
15 ratings, 13 with a written review
5 star
100%
100%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
0%
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Excellent caring specialist
Kind staff Dr listens to concerns and questions
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
May 01, 2023
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Competent Caring Doctor
Our doctor of many years retired. Dr. Krishnan had reviewed past history and was aware of all the cardiac issues. He made arrangements for us to see another specialist asap! Impressed with his follow through.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 22, 2023
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awesome great Dr. very caring pleasant person...
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Feb 05, 2023
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Dr. Krishan is a very caring person.
Been concerned with some symptoms and Dr. Krishnan is scheduling tests in response to my concerns. Resubmitted paperwork to BMS Patient Assistance program for me. As you know Eliquis is very expensive. My husband and I both take Eliquis. A very nice person.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
  • Difficult to schedule appointment
1 other person found this helpful
Helpful
Oct 07, 2022
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We need more providers like Dr. Krishnan!
An excellent cardiologist in my opinion. Dr. Krishnan is courteous, affable, actively listens to your concerns and proactively manages the best outcome for his patients. Having recently moved, the roundtrip to his office is now close to 100 miles. I've never so much as thought about changing docs!
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Jim – Oct 06, 2022
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Excellent Doctor He is very caring and compassionate. He goes above and beyond. I’ve been going to him for years for my mother. I would highly recommend him and the office staff are fantastic. I have no issues to report.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Sep 15, 2022
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I Am Very Happy With Him…
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Aug 23, 2022
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Outstanding. compassionate, patient doctor.
Dr. Krishnan is willing to listen to what I am asking and saying. I feel like we are a team taking care of my medical issues, and he takes the time to explain what he's recommending, so I am not anxious or afraid. He also has a nice sense of humor and a very calming, reassuring, and approachable way. He tells me what to expect and has encouraged me during difficult times, being thorough and honest with me. He has earned my confidence and respect. His training and background reflect his accomplishments. I have worked with other well-known and respected doctors for many years and consider him to be among the best.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Anne – Jul 08, 2022
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Patient care is very good
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 29, 2022
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Dr Krishnan is an exceptional professional. Extremely knowledgeable, compassionate, discusses all options and concerns with you. He makes definitive treatment evaluations , decisions, taking the time to fully explain. Dr Krishnan is an outstanding cardiologist!!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Linda Molnar – Feb 18, 2022
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Great doctor. Thorough, explains everything well, asks if you have any questions at the end of the appointment and is never rushed. His staff promptly gets back to you when you have a question and they're always friendly. A def yes Dr K all the way!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Grateful – Mar 23, 2021
We are so happy you had such a wonderful... Read More
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Dr. Krishnan takes the time to talk with me, listen to my concerns and explain the issues and treatment. He seems very competent.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
Ann in Naugatuck – May 11, 2018
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Always available. Open to discussion and explanation. Includes family members when appropriate. Young, smart and personable.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Jean Shaw in Essex, CT – Aug 15, 2016
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How was your experience with Dr. Krishnan?

Know Before You Go

About Me

biography

Dr. Subramanian Krishnan, MD is a cardiologist in Enfield, CT. Dr. Krishnan has extensive experience in Adult Congenital Heart Conditions. He is affiliated with medical facilities Hartford Hospital and Midstate Medical Center. He is accepting new patients and telehealth appointments.

  • Cardiology

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Connecticut School Of Medicine

    Internship Hospital

  • Madras Medical College University

    Medical School
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Cardiovascular Disease
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Dr. Krishnan is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Focus on ATTR-CM

    Locations

    Hartford HealthCare Medical Group

    Hartford HealthCare Medical Group100 Hazard Ave Ste 206 Enfield, CT 06082
    1

    Hartford HealthCare Medical Group

    Hartford HealthCare Medical Group14 Jones Hollow Rd Ste 9 Marlborough, CT 06447
    2

    Affiliated Hospitals

    • Midstate Medical Center

      435 Lewis Ave
      Meriden, CT 06451
      Recipient of 4
      hospital awards

      Patient Safety Excellence Award™ (2025, 2024)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      Outstanding Patient Experience Award™ (2023, 2022)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      View all awards

      How patients felt about the care they received at this hospital.

      86%
      Patients said they were given information about recovering at home

      2% higher than the national average

      79%
      Patients said that nurses always listened to them and explained things well

      4% higher than the national average

      View all patient feedback

    • Hartford Hospital

      80 Seymour St
      Hartford, CT 06102
      Recipient of 29
      hospital awards

      America’s 50 Best Hospitals for Cardiac Surgery Award™ (2025, 2024, 2023)

      Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery

      America’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024, 2023)

      Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery

      View all awards

      How patients felt about the care they received at this hospital.

      89%
      Patients said they were given information about recovering at home

      5% higher than the national average

      76%
      Patients said that doctors always listened to them and explained things well
      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality