Hiu Yu Lam

Konstantin Balayan, PA-C, is a certified physician assistant. Konstantin attended medical school in Russia before immigrating to the United States. He completed his physician assistant training at San Joaquin Valley College. He previously worked as a registered nurse and an ultrasound technologist. Konstantin chose the medical profession because of his passion to help others achieve their best health and well-being. His patients say that they like his warm, friendly personality, and his zest for he speaks Armenian and Russian.

Ernesto Ruvalcaba, PAC, is a clinical physician assistant who works in one of HealthCare Partners' Urgent Care Centers. Ernesto earned his physician assistant certification from USC Keck School of Medicine. Each day, Ernesto strives to make a positive impact in his patients' lives. His patients say that he is a compassionate person who is also a good listener. He educates his patients and involves them in making the right healthcare decisions. He is most proud of being the first person in his fa addition to English, he is fluent in Spanish.