Robert J. Coluzzi
“Dr. Berk had a thorough knowledge of the area. His method of teaching kept me motivated and interested in the material. The jokes & stories were great, too!”
Attended in 2000
Senior Accountant
PECO Energy
“Dr. Berk had a thorough knowledge of the area. His method of teaching kept me motivated and interested in the material. The jokes & stories were great, too!”
See all testimonials from: Exelon | PECO Energy