Dr. Lapuk is the medical director of the Hoffman Heart and Vascular Institute School of Cardiac Ultrasound of Connecticut at Saint Francis Hospital. He is the president of the North Central Connecticut Chapter of the American Heart Association, and an invited lecturer and presenter at national annual meetings and conferences.


University of Connecticut School of Medicine


Stanford Hospital and Clinics


Children's National Medical Center

American Board of Pediatrics - Pediatric Cardiology
American Board of Pediatrics - Pediatrics

Associate Clinical Professor of Pediatrics, University of Connecticut School of Medicine

  • Dongnan Truong, MD, Thomas Fitzgeralt, BS, Seth Lapuk, MD, William Curry, RRT and V. Ramesh Iyer, MD. Implantable Cardiac Defibrillator Interference by Laser Tag, Abstract Presentation Heart Rhythm 30th Annual Scientific Sessions, May, 2009.
  • Corow C, Lapuk S, Mazzarella K, Sable A, Eisenfeld L. Hypoplastic Left Heart Syndrome: Factors Influencing Therapeutic Choice. Connecticut Medicine, April 2001, 65(4): 195-203.
  • Lapuk S, Diana, D. Book Review: Heart Disease in Persons with Down Syndrome, Developmental Medicine and Child Neurology, May 1997, Vol. 39, No. 5.
  • Benaron DA, Yorgin PD, Lapuk S, Gibson R Dennery PA. Alkalemia in a Newborn Infant. Journal of Pediatrics, March 1992, 120(3): 489-94.
    • Lapuk S, Woodbury DF. Volkmann’s Ischemic Contracture: A Case Study. Orthopaedic Review, June 1988, 17(6): 618-624.

Locations for this Doctor

Exterior view of 11 South Road in Farmington

Connecticut Children’s Specialty Care Center – Farmington (11 South Rd)

11 South Road
Farmington, CT06032
United States

South Hadley Specialty Care Center

Connecticut Children’s Specialty Care Center – South Hadley

84 Willimansett Street, Suite 3
South Hadley, MA01075
United States

Exterior view of 105 Newtown Road in Danbury

Connecticut Children’s Specialty Care Center – Danbury

105-A Newtown Road
Danbury, CT06810
United States

Exterior view of Connecticut Children's Medical Center in Hartford

Connecticut Children’s Medical Center – Hartford

282 Washington Street
Hartford, CT06106
United States

Exterior view of 310 Western Boulevard in Glastonbury

Connecticut Children’s Specialty Care Center – Glastonbury

310 Western Boulevard
Glastonbury, CT06033
United States

out of 5

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Most Recent Comments

November 11, 2023
Dr. Lapuk was thorough with his evaluation, and very kind with how he communicated to my daughter.
October 10, 2023
Doctor is really good with kids
September 9, 2023
August 8, 2023
July 7, 2023
Dr. Was very kind and understanding with the children explaining things in a way that they understand
June 6, 2023
Great compassionate staff, medical assistant and physician
June 6, 2023
We couldn't have asked for a better visit