Irfan Warsy, MD

Director, Electrophysiology Laboratory and Arrhythmia Service | Pediatric Cardiologist

4.8 / 5 View Comments

Irfan Warsy, MD, and Pediatric Cardiologist and Electrophysiologist at Connecticut Children’s. Dr. Warsy’s specializes in treating postural orthostatic tachycardia syndrome (POTS).

Education

Aga Khan University

Residency

Vanderbilt University Medical Center

Yale New Haven Hospital

Fellowship

Duke University Hospital

American Board of Pediatrics

Assistant Professor of Pediatrics, University of Connecticut School of Medicine

  • Stewart J, Warsy I, Visintainer P, Terilli C, Medow M. Supine and Upright Cardiovagal Baroreflex in Postural Tachycardia Syndrome by the Modified Oxford Method Untreated and Treated with Pyridostigmine and Digoxin. Hypertension. 2021 (
  • Warsy I, Gewitz MH. Cardiac Emergencies. In J. C. Gershel, & E. F. Crain (Eds.), Clinical management of emergency pediatrics (6th ed. ed., pp. 47-82). New York, NY: Cambridge University Press.
  • Cvetkovic D, Ramzy W, Vitale S, Malekan R, Warsy I. Successful one-lung ventilation in a patient with the Fontan circulation undergoing thoracoscopic procedure. Semin Cardiothorac Vasc Anesth. 2014 Dec;18(4):379-81. PMCID25007798.
  • Kanter R, Agee C, Warsy I, Carboni M, Antzelevitch C. Infant Brugada Syndrome Presenting as Rapid Ventricular Tachycardia. Heart Rhythm 2010;S441

Locations Where I See Patients

Connecticut Children’s Specialty Care Center – Westport

191 Post Road West
Westport, CT 06880
United States

Connecticut Children's Golisano Medical Center sign lighting during the Foundation's 100% In campaign launch.

Golisano Medical Center at Connecticut Children's – Hartford

282 Washington Street
Hartford, CT 06106
United States

Recent Blog Posts by Irfan Warsy, MD

Blog - Growing Healthy

Medical Mystery: Could It Be POTS?

4.8
out of 5

Provider showed concern

4.8

Provider explained things clearly

4.8

Provider included you in decisions

4.7

Provider discussed treatment options

4.8

Likelihood of recommending this provider

4.8

Most Recent Comments

October 10, 2026
Dr Warsy is incredible
October 10, 2026
Dr Warsy is so knowledgeable
September 9, 2026
Excellent care by Dr. Warsy
September 9, 2026
Dr. Warsy was wonderful! We waited 9 months to see him but he quickly knew what was going on with him where other doctors were clueless! I searched the web to find the best for my son and Dr. Warsy was absolutely that! I can't thank him enough because now I can help my son instead of watching him suffer.
September 9, 2026
Good
August 8, 2026
Dr Warsy has been a great dr
July 7, 2026
Dr Warsy was incredible, he was very thorough with his exam, he listened to my daughter and took her concerns very seriously. We both felt like someone was really listening to her, being considerate of everything she's been experiencing, and willing to partner with us to help improve her health.
May 5, 2026
Dr Warsy is excellent. Another provider actually commented on the high quality of his notes
April 4, 2026
Dr. Warsy was very kind and very thorough with discussions and explanations. He was also very attentive to my 17 year old's questions and concerns.
April 4, 2026
Dr. Warsy is knowledgeable and comprehensive, but I was disappointed during this recent visit. He had test results from November and wasn't concerned about them at that point. Now it seems he is concerned and wants my child to get additional testing. It's been frustrating to say the least.
March 3, 2026
Dr. Warsy is a gem of a doctor. I would only offer that he tends to interrupt or doesn't allow for me to complete a thought before speaking again. I wonder if he has ADHD, actually. I prepare ahead for visits as my child's condition requires me to be on top of things & self educated in an effort to work with doctors. I would like the opportunity to contribute more during appointments with Dr. Warsy. I think my child would benefit greatly if we could collaborate more closely.
March 3, 2026
The Dr was very kind and explained and drew pictures for more detailed explanation. He answered all questions and took his time.
February 2, 2026
A team of providers learning from and supporting dysautonomia understanding the possibility that mast cells may be a root cause is desperately needed. Dr. Warsy is a rare find in a system that is increasingly challenging often leaving more trauma instead of care despite the "mission, vision and values" of the organizations for which providers work and the code of ethics under which they practice. Dr. Warsy and the experience were well worth the drive. THANK YOU for supporting his important practice.
January 1, 2026
Appointments feel very rushed. It's Especially hard when there's a lot of symptoms and medications. You leave appointment not really sure what to do.
January 1, 2026
We came to get a second opinion on my daughter's recent dysautonomia diagnosis. While all of her care to date has been very good, meeting with Dr Warsy felt like we had been upgraded from premium economy to first class. He's brilliant, thorough, invested, extraordinarily knowledgeable, efficient. I am extremely confident having my daughter under his care. I can see why he is in high demand. We feel very lucky to have squeezed into that cancelled appointment.
January 1, 2026
Dr. Warsy is awesome. Takes his time and explains
January 1, 2026
We love our provider, he's very knowledgeable and explains everything in normal people speak instead of medical terminology
December 12, 2025
Dr Warsy is simply the best. He is patient, savant intelligent, kind and just a cool person.
December 12, 2025
Dr. Warsy is very efficient and extremely knowledgeable. He thinks out loud and types as he's talking, which often gives me a chance to hear what he said repeated while he types it into his notes. That repetition is helpful because I often missed it the first time! He allows me to ask questions for clarification. He is extremely knowledgeable on the condition. My daughter has and so I trust him.
November 11, 2025
We were deeply appreciative of not only the amount of time, but the level of concern, education and compassion Dr. Warsy showed.