Jason A. Galicia, M.D.
Medical Director
Internal Medicine Physician
Dr. Galicia completed his Residency in Internal Medicine at Morristown Memorial Hospital in Morristown, NJ. He earned his Doctor of Medicine degree from the University of the City of Manila in Manila, Philippines. He earned his Bachelor of Science degree from the University of Santo Tomas in Manila, Philippines.
Board Certified
Internal Medicine
Affiliated Hospital
Chambersburg Hospital
Foreign Languages
Filipino
Kerry Whitelock, D.O.
Internal Medicine Physician 
Dr. Whitelock completed her Osteopathic residency as well as her Internal Medicine Residency at UPMC-Mercy. She graduated from the Philadelphia College of Osteopathic Medicine as a doctor of Osteopathic Medicine, and received her Masters of Science degree in Nutrition from The Pennsylvania State University.
Board Certified
Internal Medicine
Affiliated Hospital
Chambersburg Hospital
Danielle Ritchey, PA-C
Internal Medicine Physician Assistant
Ms. Ritchey earned her Master of Science degree in Physician Assistant Studies at King’s College in Wilkesbarre, Pennsylvania.
She completed her Bachelor of Science in Biology at Juniata College in Huntingdon, Pennsylvania.
Certifications
NCCPA Certified Physician Assistant
Affiliated Hospital
Chambersburg Hospital
Gregory Gibson, CRNP
Internal Medicine Certified Registered Nurse Practitioner
Mr. Gibson earned his Master of Science degree and his Bachelor of Science Degree in Nursing at Marshall University in Huntington, WV.
Affiliated Hospital
Chambersburg Hospital
Christine Pyne, CRNP
Internal Medicine Certified Registered Nurse Practitioner
Ms. Pyne earned her Master of Science in Nursing degree with specialization in Nursing Education from Walden University, and her Bachelor of Science Degree from the University of Phoenix. She completed her Post Master’s Certificate Program in Adult Gerontology at The George Washington University School of Nursing in Ashburn, Virginia.
Affiliated Hospital
Chambersburg Hospital
