Mark DiFelice Pitching Lab
With 25 years of professional baseball experience, we bring extensive expertise to our practice.
We are a pitching lab dedicated to biomechanics and pitch development. Former MLB pitcher for the Milwaukee Brewers. 22 years of professional baseball experience. 15 years as a player and 8 years as an MiLB pitching coach. Currently with the Washington Nationals as the pitching coach for the Wilmington Blue Rocks. Graduate of Haverford High School and (D1) Western Carolina University.
05/06/2026
When schools out we’re still open!
Couldn’t be more grateful for this group.
Every rep mattered. Every session built something.
Proud of the work that got put in.
02/24/2026
Details in the comments
12/26/2025
Happy Holidays from MDPL ⚾️
12/18/2025
Looking for a last minute holiday gift for the pitcher in your life? MDPL gift cards redeemable towards lessons make a great gift.
11/29/2025
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Address
102 Queens Drive A
King Of Prussia, PA
19406
Opening Hours
| Tuesday | 3:30pm - 9pm |
| Thursday | 3:30pm - 9pm |
| Friday | 3:30pm - 6pm |