ABOUT US 

Siamak Rassadi, MD

Dr. Siamak Rassadi has been serving the Phoenix area for years. He is known for his kind demeanor and professional approach to treating patients.
Dr. Rassadi and the staff at Phoenix Area Cardiology and Electrophysiology pride themselves on providing the highest quality healthcare available in every aspect of cardiology and cardiovascular medicine. We have treated and cared for thousands of patients with heart disease and heart problems, taking care of those patients the way we would want our own family members cared for.

Kevin J. Marston, 

MSN, M.Ed., APRN, AGACNP-BC, CFRN, CEN, CCP-C, FP-C, N-RP

Acute Care Nurse Practitioner

I am originally from New England, where most of my training and experience has been obtained. I have extensive experience in various arenas, both Academia and Clinical ranging from Internal Medicine, Emergency Medicine, Critical Care and Pre-Hospital Medicine. I have spent the last 15 years as a Critical Care Flight Nurse/Paramedic. 

I have continued my education and advanced to the practice as an Adult-Gerontology Acute Care Nurse Practitioner, specializing in Cardiology. 

My approach to patient care is to place the patient at the center of the team. 

A trusting relationship is the foundation of my practice.

I like to involve patients in the decision-making process regarding their cardiac care. 

Whether we are deciding with medications to start or what advanced therapies to pursue, I always tell patients that they know themselves better than I do, and we will work together as a team to determine their plan of care.