Dr. Heather L Gerstl specializes in physician assistant in Lancaster area. Dr. Heather L Gerstl has a medical practice at 43112 15th Street West, Lancaster CA, and has over 7 years of experience in the field of medicine. She graduated from her medical school with her medical degree in 2010. Dr. Gerstl is accepting new patients at her medical office and practice location in Lancaster, California. She is available for appointments, preventative care, medical care as well as ongoing patient care.