Physician Assistants

Cassandra Williamson, PA-C

Cassandra is a certified Physician Assistant who graduated from Kettering College of Medical Arts. She has been practicing hepatology at Digestive Specialists since 2004.

Cassie provides patient care at all of our office locations.

Amanda Simpson, PA-C

Amanda has been a licensed Physician Assistant since 2004. She obtained her physician’s assistant certification at Kettering College Medical Arts before completing her MS at the University of Nebraska.

Amanda provides patient care at Miami Valley Hospital.

Emily Ankrom, PA-C

Emily has been a licensed Physician Assistant since 2014. She obtained her physician’s assistant certification at Kettering College of Medical Arts.

Emily provides patient care at all of our office locations.

Holly Griffin, PA-C

Holly has been a licensed Physician Assistant since 2015. She obtained her physician’s assistant certification at Ohio Dominican University.

Holly provides patient care at Kettering Hospital and Sycamore Hospital.