Dr. Phan is originally from Viet Nam. He spent his early years in Tucson, Arizona where he graduated from the University of Arizona summa cum laude with honors. Dr. Phan studied medicine and received his combined MD/PhD degree at the University of Texas. He then completed his residency in Internal Medicine and served a year as Medicine Chief Resident at the University of Arizona. He received his training in Cardiology and Cardiac Electrophysiology at the University of California in San Diego. Dr. Phan is board certified in both Cardiology and Cardiac Electrophysiology.

Dr. Phan has expertise in medical treatment and ablation of various cardiac arrhythmias. Dr. Phan has experience in both RADIOFREQUENCY ablation and CRYO-ablation methods. Dr. Phan also employs forefront new technologies in 3-D mapping and ablation to improve outcomes and patient’s safety. He has eliminated the use of X-ray fluoroscopy in ablation procedures for atrial fibrillation and atrial flutter. This protects patients and staff from harmful risks associated with radiation exposure.

Furthermore, Dr. Phan implants a wide spectrum of cardiac devices such as loop recorders, pacemakers, defibrillators, and biventricular systems (cardiac resynchronization therapy). In addition, along with the Structural Heart Team at the Chandler Regional Medical Center, Dr. Phan implants WATCHMAN devices for patients with atrial fibrillation to prevent strokes.

Dr. Phan has also participated in scientific research and been a co-investigator in multiple clinical studies. He presented at many national and international conferences. He has published in multiple peer-reviewed scientific journals. Dr. Phan is a fellow of the Heart & Rhythm Society (HRS).

Dr. Phan believes in “Patient’s First and Team Work” approach where healthcare professionals work together in a collegial environment to provide the best care for patients.

Dr. Phan lives in Chandler with his wife, Tammy, who teaches at Chandler Unified School District. They enjoy traveling, hiking, playing tennis, and gardening in their free time.
Huy M. Phan, MD, PhD, FHRS

Education & Credentials

  • Medical School: University of Texas – Houston Medical School
  • Fellowship: University of California – San Diego


  • Cardiac Electrophysiology
  • Cardiology
  • Years in Practice: Since 2012


Valley Heart Rhythm Specialists, PLLC
595 N Dobson Rd. Suite A5
Chandler, AZ 85224