Department: Medical

Beth Helberg is a certified Physician Assistant. She attended Liberty University where she majored in English and Communication. Later, she became interested in medicine when she started working in a local emergency department and decided to return to school to become a Physician Assistant. She earned her degree from Towson University. Beth worked in emergency departments, urgent cares, and occupational medicine practices before coming to Sadler to provide primary care.

At Sadler Health, she is excited to finally treat the whole person instead of just presenting the problem and to get to know her patients.

She was born in Adams County where her grandparents were dairy farmers, poultry farmers and orchard keepers. Growing up, she spent her summers picking potatoes, shucking corn, and playing in cow pastures with her cousins.

Melissa is a registered and licensed dietitian-nutritionist. Melissa received her undergraduate degrees in nutritional sciences and psychological science from Penn State University. She completed her dietetic internship and earned her Master of Health Science degree at Cedar Crest College. 

Mary Schulz, certified family nurse practitioner, is committed to providing the best family care at Sadler Health Center. She has worked in the medical field for over 9 years.

Schulz received her Masters of Science in Nursing from Chamberlain College of Nursing and received her Bachelor of Science in Nursing from Drexel University.

Before joining Sadler, Mary worked in several roles as a Nurse Practitioner including providing primary health care for federal inmates and providing risk assessments for Medicare and Medicaid participants. She also worked as a Registered Nurse in Florida, Camp Hill and Allentown.

“I enjoy helping patients to understand their health so that they can help themselves,” she said.

She is a member of the American Association of Nurse Practitioners.

Pascale Guirand is a certified family nurse practitioner who has served in the medical field over 24 years in the United States Army and public sector. She is a member of the American Nurses Association and American Academy of Nurse Practitioners.

She received her Bachelor of Science in Nursing from Dominican College. She received her Master of Science degree from the College of New Rochelle in New York. Her post-graduate education includes a Doctor of Health Administration degree from the University of Phoenix.

Her military service has included work as a Nurse Practitioner in Belgium, Fort Leavenworth, Haiti, Iraq, Fort Bragg, Carlisle Barracks and Fort Belvoir.

Prior to joining Sadler, she worked at the Barquist Army Health Clinic as a family nurse practitioner.

“I have a passion for helping others to become whole,” Guirand said about her love of delivering high quality health care. “I enjoy helping others achieve their personal goals.”

Dr. Stephen Phillips, Family Physician at Sadler, has over 30 years of experience serving patients of all ages. He was formerly a family physician in the United States Army before retiring in 2017.

He received his Doctor of Osteopathy from Heritage College of Osteopathic Medicine at Ohio University in 1987, and went on to complete his family practice residency at Eisenhower Army Medical Center in Fort Gordon, Georgia. Phillips also has a Master in Public Health from the Uniformed Services University of Health Sciences and a Master in Strategic Studies from the United States Army War College.

He is a Fellow of the American Academy of Family Physicians and a member of the American Osteopathic Association and the Association of Military Osteopathic Physicians and Surgeons.

An active member of the St. Patrick Church in Carlisle, Phillips enjoys running, hiking, and spending time with his family and grandchildren.