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Dr. Pat Flynn

Pediatric Cardiologist in New York City

A leader in Pediatric Cardiology, with 30+ years of experience, dedicated to providing the highest quality heart care to children of all ages.
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Dr. Flynn
Patrick A. Flynn, M.D.

Referral to a Pediatric Cardiologist is not routine for any patient or family. Dr. Pat Flynn provides:

Compassionate Cardiac Care

Healing your child’s heart with empathy and excellence.

Clarity and Confidence

Providing clear communication. Dr. Pat Flynn takes the time needed to ensure his patients and families understand their heart health and leave with peace of mind or a clear path forward.

Expert Connections, Exceptional Care

Leveraging our long standing relationships with top pediatric and cardiac surgical specialists in New York, Dr. Pat Flynn ensures you will receive expert and comprehensive care tailored to your unique needs.

All-in-One Visits

ECG, Echocardiogram, Ambulatory Rhythm Monitors, and Fetal Echocardiograms are all available at Avalon. When needed, these studies will be performed at the same time as your visit with Dr. Pat Flynn, minimizing the need for a repeat visit. 

Caring for all heart-related conditions

Acquired heart disease

Evaluation and management for suspected Kawasaki Disease, Rheumatic Fever, Myocarditis, Pericarditis or other acquired conditions.

Cardiac Clearance

For athletics, ADHD medication, treatment of infantile hemangioma or any other condition that requires evaluation and clearance by a Pediatric Cardiologist.
ECG

Cardiac Evaluation for Eating Disorders

Assessment of cardiac function, including low heart rate (bradycardia), in patients with weight loss related to Anorexia Nervosa and other eating disorders.
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Chest Pain or Palpitations

Evaluating chest discomfort, pain, or pressure; rapid or irregular heart beat.
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Congenital Heart Disease

Experienced care for all congenital heart lesions, including follow up care after surgical repair.
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Dizziness, Fainting (Syncope)

Comprehensive evaluation and management strategies for these symptoms.
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Fetal Echocardiography

Initial and follow up prenatal cardiac ultrasound for moms-to-be. Evening appointments are available upon request.
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Heart Murmur

Evaluating innocent murmurs as well as those that may be associated with congenital or acquired heart disease.
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Marfan Syndrome and related conditions

Caring for all pediatric patients who might be at risk for developing an aortic aneurysm.
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Multi-Specialty Evaluation for Syncope (Fainting) - Cardiology & Neurology

If your physician has referred your child for both cardiology and neurology evaluation for fainting, we can arrange simultaneous consultation by Dr. Pat Flynn and pediatric neurologist, Dr. Jamie Palaganas at Avalon.
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Postural Orthostatic Tachycardia Syndrome (POTS)

Cardiac evaluation and participation in management for this increasingly prevalent adolescent condition.
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Second Opinion

Comprehensive review and recommendations for care if you or your child has been referred for heart surgery or invasive catheter intervention.
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What People Are Saying About Dr. Pat Flynn…

“When you are faced with anything as serious as needing a pediatric heart doctor, this is the doctor you want to go to.”
Excellent doctor.
Highly recommend.
Dr. Flynn is very knowledgeable and thorough, and takes the time to listen to his patients and to answer any concern. Highly recommend.
Best Doctor
Dr. Flynn is a wonderful doctor and person. Kind, thoughtful and super smart.  He is tops on his field and in my son’s heart. He’s the only doctor my son gets excited about seeing!
Amazing Cardiologist
Doctor Patrick Flynn is a wonderful Pediatrician, each annual visit was something to look forward to.  He has a beautiful sense of humor and a calming atmosphere.  He is very clear and concise in explaining his findings and gives helpful suggestions to his patients regarding the next steps they can take with their health as as recommending them to others who also help.  Overall he is a wonderful human being. 
Best Doctor
Dr. Flynn is the most knowledgeable, communicative, and kind Dr. I have ever met. Our newborn had a heart condition and Dr. Flynn not only educated us about it, but he fixed our little boy’s heart seamlessly and smoothly. I could not possibly recommend him as a Dr. more. He is an A+++ human, and an even better doctor (if that is even possible).
Excellent doctor.
Highly recommend.
We went to Dr. Flynn because our daughter had heart palpitations. My husband and I were blown away by the bedside manner, efficiency and the services provided by Dr. Flynn and his staff. They made a scary situation into something extremely manageable. Dr. Flynn spent ample time with us explaining everything along the way, including time speaking with our daughter in a way she understood. His follow-up call was also much appreciated. You could tell how passionate he is about his job - truly a great doctor.
Excellent doctor.
Highly recommend.
Dr. Flynn is probably the best doctor we have ever been to.  He is extremely knowledgeable, clear in communicating everything. He has an impeccable bedside manner.  When you are faced with anything as serious as needing a pediatric heart doctor, this is the doctor you want to go to.  Hard to get an appointment, but understandable as he’s top in his field!
*Dr. Flynn is NO LONGER “HARD TO GET AN APPOINTMENT”!  At Avalon Pediatric Cardiology, your child can be seen as soon as possible!
Excellent doctor.
Highly recommend.
We cannot say enough about Dr. Flynn. He deserves 100 stars. He is brilliant, kind, compassionate, genuine and we trust him with our son’s life. He makes us feel like we are his only patient and advises us as if our son was his. We are so grateful for our 12 plus years he has been taking care of our boy. Thank you Dr. Flynn.

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