Anna Zenkova, PA-C Anna Zenkova, PA-C is a physician assistant with AHN Primary Care Institute, specializing in acute care sick visits, adult medicine, gynecologic examinations, cardiology, diabetes, diet and weight loss, preventive health, sports physicals, and women’s health. She studied and received extensive training at Duquesne University in Pittsburgh, Pennsylvania. Anna Zenkova is certified by the National Commission on Certification of Physician Assistants. She welcomes patients ages 18 and older.