Dr. Timothy W. Casarez

Irving Tessler is a Pediatric Cardiologist in Pasadena, California. Dr. Tessler is rated as an Advanced provider by MediFind in the treatment of Fainting. His top areas of expertise are Heart Murmurs, Ventricular Septal Defects, Truncus Arteriosus, and Coronary Artery Fistula. Dr. Tessler is currently accepting new patients.

Dr. David Chun attended Pomona College in Claremont, California for his undergraduate studies, completing a bachelor’s degree in biology. He then went on to earn his medical degree from the University of California, San Diego School of Medicine in San Diego, CA.After graduating from medical school, Dr. Chun completed both his internship and residency training in pediatrics at Cedars-Sinai Medical Center in Los Angeles, California. In addition, Dr. Chun completed his fellowship in pediatric cardiology at Riley Children’s Hospital in Indianapolis, Indiana. Dr. Chun is board certified in both pediatrics and pediatric cardiology. He is proficient in a range of pediatric conditions and treatments, although he takes a special interest in non-invasive imaging techniques, including transesophageal and fetal echocardiology. Dr. Chun combines a strong work ethic, excellent clinical skills, and a compassionate attitude to deliver the highest level of pediatric cardiology care to his patients. Dr. Chun is rated as an Advanced provider by MediFind in the treatment of Fainting. His top areas of expertise are Patent Ductus Arteriosus, Pulmonary Supravalvular Stenosis, Pulmonary Valve Stenosis, and Ventricular Septal Defects.

Mark Shwayder is a Pediatric Cardiologist and a Cardiologist in Los Angeles, California. Dr. Shwayder is rated as an Advanced provider by MediFind in the treatment of Fainting. His top areas of expertise are Wolff-Parkinson-White Syndrome, Heart Block, Familial Neurocardiogenic Syncope, and Fainting.