Brandywine Valley Endoscopy Center was the first accredited outpatient endoscopy facility in Chester County to achieve the prestigious ASGE Certification for Quality Endoscopy. Brandywine GI Associates has been serving Brandywine Valley for over 40 years. Their practice serves many regions in the Philadelphia tri-state area and Maryland, including Brandywine Valley. Their practice is devoted to giving you the excellent care that you deserve. Frederic A. Meyers, M.D. Dr. Frederic A. Meyers has practiced Gastroenterology in Chester County since 1988. He completed his internship and residency at the University of Pittsburgh Medical Center, and completed his subspecialty training in Gastroenterology at Temple University Hospital. Dr. Meyers is Board Certified in Gastroenterology and Internal Medicine.