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Photo of Peter S Hesslein

Peter S. Hesslein, MD

Languages: English, French, Spanish
Accepting New Patients
Field of Study
Baylor College of Medicine
Medical School
Northwestern University, Childrens Memorial Hospital
Texas Childrens Hospital
Pediatric Cardiology and Electrophysiology
Professional Associations
Heart Rhythm Society, Pediatric and Congenital Electrophysiology Society, Royal College of Physicians & Surgeons of Canada
Personal Interests
My wife is a teacher and together we have two grown children and 3 grandchildren. In my free time I enjoy hiking, biking, reading, theater and music.
Board Certifications
  • American Board of Pediatrics, Pediatrics
Clinical Interests
  • amyloidosis
  • anomalies of aorta
  • anomalous coronary artery
  • aortic bifurcation syndrome
  • aortic coarctation
  • aortic valve disorder
  • arrhythmia
  • asymmetric septal hypertrophy
  • atrial fibrillation
  • atrial flutter
  • atrioventricular septal defect
  • autoimmune pericarditis
  • barth syndrome
  • beriberi
  • blue lips
  • cardiac angina
  • cardiac genetics
  • cardiac insufficiency
  • cardiac sarcoma
  • cardiomegaly
  • cardiomyopathy
  • chest pain
  • common aortopulmonary trunk
  • common ventricle
  • congenital anomaly of aortic arch
  • congenital anomaly of coronary artery
  • congenital anomaly of great veins
  • congenital atresia of pulmonary valve
  • congenital heart disease
  • congenital infundibular stenosis
  • congenital insufficiency of aortic valve
  • congenital mitral valve regurgitation
  • congenital pulmonary valve abnormality
  • congenital stenosis of aortic valve
  • congenital stenosis of mitral valve
  • congenital stenosis of pulmonary valve
  • congenital subaortic stenosis
  • congenital tricuspid atresia
  • congenitally corrected transposition of the great arteries
  • cor biloculare
  • cor triatriatum
  • coronary artery anomaly
  • coronary artery fistula
  • cyanotic heart disease
  • dextrocardia
  • double aortic arch
  • double outlet right ventricle
  • ebstein anomaly
  • eisenmenger syndrome
  • endocardial cushion defect
  • familial arrhythmia
  • family history heart disease
  • fetal arrhythmia
  • fetal cardiomyopathy
  • fetal congenital heart disease
  • giant cell myocarditis
  • heart anomaly
  • heart murmur
  • heart problems
  • heart racing
  • hemitruncus
  • hypoplastic left heart syndrome
  • infiltrative disorders of the heart
  • interrupted aortic arch
  • kawasaki syndrome
  • maternal valvular disease
  • mitral valve prolapse
  • myocarditis
  • obstructive anomalies of heart
  • overriding aorta
  • palpitations
  • paroxysmal supraventricular tachycardia
  • paroxysmal tachycardia
  • paroxysmal ventricular tachycardia
  • partial anomalous pulmonary venous connection
  • patent ductus arteriosus
  • patent foramen ovale
  • pericarditis
  • peripheral pulmonary stenosis
  • persistent ostium primum
  • pulmonary arteriovenous malformation
  • pulmonary artery coarctation and atresia
  • rhythm disorder
  • right ventricular hypertrophy
  • septal defect
  • sick sinus syndrome
  • single ventricle defect
  • subaortic stenosis
  • supraventricular tachycardia
  • syncope
  • tachycardia
  • tetralogy of fallot
  • transposition of great vessels
  • truncus arteriosus
  • truncus arteriosus communis
  • tufted angioma
  • vasovagal syncope
  • ventricular fibrillation
  • ventricular septal defects
  • ventricular tachycardia
  • wolff-parkinson-white syndrome

NorthWest Congenital Heart Care

   John P. McCloskey, MD, FAAP, FACC

   Kimberly Krabill, MD, FAAP, FACC

   Peter Hesslein, MD, FRCP (C)  

   Paul Kim, MD, FAAP, FACC

   Matt Park, MD, FAAP, FACC

   Christopher Bellotti, MD, FAAP

NorthWest Congenital Heart Care
1229 Madison Street Suite 860
Seattle, WA 98104
NorthWest Congenital Heart Care - Jackson Hall Medical Building
314 Martin Luther King Jr Way Suite 303
Tacoma, WA 98405
NorthWest Congenital Heart Care
751 Northeast Blakely Drive Suite 5010
Issaquah, WA 98029
Affiliated Facilities
Swedish Issaquah
Swedish Cherry Hill
Swedish First Hill
Swedish Edmonds