John Thomas Fahey, MD

Professor of Pediatrics (Cardiology) and Associate Clinical Professor of Nursing; Director, Pediatric Exercise Laboratory; Director, Pediatric Cardiology Fellowship Program; Director, Adult Congenital Heart Program

Research Interests

Cardiology; Exercise Test; Heart Diseases; Obesity; Pediatrics; Physiology; Pulmonary Artery; Rickets; Exercise

Research Organizations

Pediatrics: Pediatric Cardiology

Research Summary

Dr. Fahey’s research interests include exercise stress testing, and Adults with Congenital Heart Disease. Research in the exercise laboratory has included patients with congenital heart defects, as well as children with obesity, rickets, pulmonary arteriovenous fistulas, and stridor. He is now the exercise core laboratory for an international study investigating the effects of a transcatheter placed pulmonary valve on exercise performance. In addition, he is now a member of the Pediatric Exercise Network, an international group attempting to standardize pediatric integrative physiology, exercise testing, and body composition measurements throughout the US.

Research in the Adult Congenital Heart Disease clinic includes investigting liver dysfunction in adults with complex congenital heart disease.

Speciailized Terms: Exercise physiology in children with congenital and acquired heart defects; Adults with congenital heart disease

Selected Publications

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Contact Info

John Thomas Fahey, MD
Patient Care Locations
Yale Pediatric Specialty Center747 Belden Avenue
Norwalk, CT 06850
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Yale Pediatric CardiologyLawrence & Memorial Hospital
365 Montauk Avenue

New London, CT 06320
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Yale Pediatric CardiologyWilliam W. Backus Hospital
326 Washington Street

Norwich, CT 06360
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Yale Pediatric CardiologyPrimary Care Center, Yale-New Haven Hospital
789 Howard Avenue

New Haven, CT 06519
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Yale Pediatric Specialty Center/Pediatric CardiologyYale-New Haven Children's Hospital
1 Park Street, Ste West Pavilion - 2nd Floor

New Haven, CT 06504
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Office Location
Hunter Building
15 York Street, Ste 302

New Haven, CT 06510
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Mailing Address
PO Box 208064
New Haven, CT 06520-8064

Curriculum Vitae