Andrew DeWalt is a certified physician assistant. He grew up in Strasburg, Pennsylvania and graduated from Lampeter Strasburg High School. He received his undergraduate degree in Biology from Elizabethtown College before receiving his physician assistant master’s degree from Lock Haven University.

After graduating, he started his career in family medicine in Silver Spring, Maryland where he worked for two years prior to moving back to Lancaster. He joined Keystone Urology Specialists in January, 2024. In their spare time, he and his wife enjoy gardening, hiking, camping, and backpacking.