Mount Nittany Physician Group

Specialties and Biography

Cosetta O'Neil, CRNP earned a Bachelor of Science in Nursing from Lock Haven University and the family nurse practitioner designation from Maryville University in St. Louis, Missouri. She joined Mount Nittany Health in 2013 in the Women and Children’s Unit and, in 2015, joined the Mount Nittany Health operating room. After completing her Nurse Practitioner program, she joined the Mount Nittany Physician Group General Surgery team. 

“Patients should be treated holistically,” said Cosetta. “This encompasses their physiological and psychological systems while acknowledging spiritual, cultural, and social needs.”

Cosetta assists Mount Nittany Physician Group surgeons in the operating rooms at both Mount Nittany Medical Center and Mount Nittany Health Surgical Center. In addition, she contributes to the care of patients coming into the Emergency Department or admitted to our General Surgery service.

Cosetta enjoys spending time with her husband, son, family, and friends when not providing patient-centered care. Together they enjoy the outdoors dirt biking, cycling, hiking, hunting, and fishing.


Family Nurse Practitioner


Maryville University, St. Louis, Missouri

 Bachelor of Science in NursingLock Haven University, Lock Haven, Pennsylvania


Wellness Articles

by Cosetta O'Neil, CRNP

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