Meet Dr. Koo

Dr. Samuel Koo’s Staff

Meet the team

Gema G. Mancilla, CMA

I have been a Certified Medical Assistant since 2013. I initially started in pediatrics at Children’s Hospital but after 3 years I decided that I was ready learn more and put more of my skill sets to use. Since starting with Dr. Koo and his practice I’ve thoroughly enjoyed developing relationships with our patients and seeing how pleased they are with their care. In my free time I like to watch movies, explore new places outdoors, and spend time with friends and family.