Phone: (949) 642-5513

Staff Members

We believe in a team approach when working with patients. We have assembled an amazing team of staff and physicians working together to provide excellent patient care.


Yannin Harnandez

Yannin Harnandez


Yannin is an integral part of Pacific Coast Cardiology and Research. Working alongside Dr. Shaoulian for the past nine years, she is the face of our practice. Passionate about each patient’s health and well-being, she devotes each day to ensuring patients get what they need. In her free time she enjoys spending time with her daughter and working out.

Alexandria Hren

Alexandria Hren


Alexandria has been working with Dr. Shaoulian for the past three and a half years. A licensed nurse, she has served as both his nurse and lead study coordinator for our clinical research program. Determined to help get patients the best treatments possible, Alexandria loves what she gets to do! Outside of the office she enjoys outdoor activities, art and being with her family.

Shannon Haynes

Shannon Haynes


Shannon, licensed nurse, has been working as Dr. Shaoulian’s nurse for over a year. Devoted to total patient care and wellness, she thrives on her connections with patients and attending to their needs, while making them feel safe and comfortable. In her free time she enjoys spending time with her family and attending musical events.