Marchelle Lynn McGrew is a certified family nurse practitioner. Her practice philosophy encompasses the patient as a whole. She provides treatment plans that involve patients in their health and address their overall well-being, physically and emotionally. She sees patients 16 and older and speaks English.

She earned her Bachelor of Science in nursing from Waynesburg University in Waynesburg, Pennsylvania. She has a Master of Science in nursing and a Family Nurse Practitioner degree from Carlow University in Pittsburgh, Pennsylvania. She is also trained in basic life support and advanced cardiac life support.

Marchelle is board-certified by the American Academy of Nurse Practitioners.