LANCASTER GASTROENTEROLOGY, INC.

PAUL ALLEGRETTI, D.O.

Gastroenterology Physician

RUTHANNE ASHWORTH, CRNP

Family Nurse Practitioner

TERASA ASTARITA, CRNP

Adult Health Nurse Practitioner

JOHN BETTERIDGE, M.D.

Gastroenterology Physician

JULIE CALLENDER, CRNP

Acute Care Nurse Practitioner

STEVE CHEN, M.D.

Gastroenterology Physician

PETER EATON, CRNA

Certified Registered Nurse Anesthetist

CHRISTOPHER FARRELL, D.O.

Gastroenterology Physician

JUSTIN HARBERSON, M.D.

Gastroenterology Physician

JOHN HORWHAT, M.D.

Gastroenterology Physician

RAJEEV JAYADEVAN, M.D.

Gastroenterology Physician

LAVONNE JOHNSTON, PA-C

Medical Physician Assistant

MARK JOHNSTON, MD

Gastroenterology Physician

HEIDI KLING-NEWNAM, CRNP

Family Nurse Practitioner

ROBERT MARTIN, CRNP

Family Nurse Practitioner

JOHN MODENE, CRNP

Family Nurse Practitioner

MELISSA MORGAN, DO

Gastroenterology Physician

AMEET PARIKH, M.D.

Gastroenterology Physician

FREDERICK SAUNDERS, M.D.

Gastroenterology Physician

HEATHER SAUNDERS, CRNA

Certified Registered Nurse Anesthetist

TRACI STARSINIC, PAC

Medical Physician Assistant

DAVID WESTON, M.D.

Gastroenterology Physician

VICKI WETTIG, CRNP

Family Nurse Practitioner

PROFESSIONAL ANESTHESIA ASSOCIATES

Anesthesiology Physician