Our Physician Assistants
What is a Physician Assistant?
Physician assistants are trained health care professionals licensed to practice medicine with physician supervision. PAs conduct physical exams, diagnose and treat illnesses, order and interpret tests, counsel on preventive health care, and can write prescriptions. Both our PA-C's are Board Certified through the NCCPA.
BRIAN A. MARTIN, PA-C
is a certified physician assistant. He was educated at McCaskey High School, Messiah College, and Long Island University. Mr. Martin Joined our practice in 2007 and comes to our practice with 10 yrs local experience Mr. Martin and his wife have two children.
JOAQUIN J. GARCIA, M.S. PA-C
is a certified physician assistant. He was educated at Lancaster Mennonite High School, Goshen College, and Arcadia University. Mr. Garcia Joined our practice in 2001. Mr. Garcia and his wife have three children.
DONNA L. BROSBE, M.D. is Board-Certified in Pediatrics and is a Fellow of the American Academy of Pediatrics. She holds a clinical faculty appointment from Drexel University. She was educated at Ursinus College, Temple University School of Medicine and Thomas Jefferson University. Dr. Brosbe has practiced pediatrics in Lancaster County since 1988. Dr. Brosbe and her husband have three grown children.
GRETA L. BEITTEL LAUBE, M.D. is Board Certified in Pediatrics and is a Fellow of the American Academy of Pediatrics. She is the daughter of the late James P. Beittel, MD founder of Beittel-Becker Pediatric Associates. She was educated at McCaskey High School, Mt. Holyoke College, University of Cincinnati School of Medicine, and Wright State University. She joined the practice in 2002. Dr. Laube and her husband have four children.
David K. Brown, D.O. is Board Certified in Pediatrics and is a Fellow of the American Academy of Pediatrics. He was educated at Indiana University of Pennsylvania and Rowan University School of Osteopathic Medicine. He completed his residency in Pediatrics at Cooper University Hospital in 2010. Dr. Brown joined our group in 2014