Physician Assistants

Our Physician Assistants are an integral part of our practice. Erin, Amber and Michelle assist in surgical procedures and aid GOA physicians in both inpatient and office care of our patients.

Erin Tinnerman-Minailo
Erin completed her Physician Assistant and Respiratory Care training at the Kettering College of Medical Arts. She has extensive experience as a Cardio-Respiratory PA in both Dallas, TX and at Hoag Hospital in Newport Beach.



Amber Chapman
Amber graduated from California Lutheran College in Thousand Oaks, CA. She received her Masters in Physician Assistant Practice at the University of Southern California. She then completed a PA Residency in OB/GYN at Arrowhead Regional Medical Center in Colton, CA.



Michelle Stone
Michelle graduated from California State University in Long Beach, CA. She received her Masters in Physician Assistant Practice from Western University of Health Sciences in Pomona, CA. She has prior experience as both a Family Practice and Plastic Surgery Physician Assistant.