boy's coaches
MESA 2028
Tom Slate - Head Coach/Defensive Coordinator
1992 State Champion Springfield High School * Played for Philadelphia Wings * 1998 NLL Champion * 2001 NLL Champion * Played MLL for Baltimore Bayhawks * Coached MLL Philadelphia Barrage * 2006 MLL World Champion * 2007 MLL World Champion * Coached Downingtown East * 2007 Keystone Cup Champions * Coaches at Episcopal Academy
Bryce Gifford - Assistant Coach/Goalie Specialist
Defensive Coordinator at Washington College * Centennial Conference Coaching Staff of the Year in 2026 * Played goalie collegiately at Belmont Abbey
Johnny Nostrant - Offensive Coordinator
The Haverford School * Played midfield collegiately at Penn State * Academic All-Big Ten Team
Forry Smith - Offensive Coordinator
The Haverford School * US Lacrosse All-American * Under Armour All-American * 2015 Undefeated National Champions * Played attack/midfield collegiately at Johns Hopkins * Two-Time Captain
MESA 2029
Peter Borror - Head Coach
The Haverford School * Two-Time All-American * Under Armour All-American * Delco Player of the Year * Played defense collegiately at Virginia and Stevenson University * Current Defensive Coordinator at Radnor High School
Grant Matthews - Offensive Coordinator
Offensive Coordinator at Washington College * Centennial Conference Coaching Staff of the Year in 2026 * Played attack collegiately at Washington College
Pat McClain - Assistant Coach
Played at Eastern University * Face Off Specialist
James Lindsay - Assistant Coach
Marriotts Ridge High School * Played attack collegiately at Cabrini and Virginia Wesleyan * Coached club lacrosse for over 10 years
Drew Supinski - Assistant Coach
The Haverford School * US Lacrosse All-American * Under Armour All-American * USA Today POY * Delco POY * 2015 Undefeated National Champions * Played collegiately as a midfielder at Johns Hopkins, Denver and Cabrini * 2016 USA U-19 Team
MESA 2030
Jamie Lockard - Head Coach
Archbishop Carroll * Played collegiately at Widener * Two-Time All-American * Male Athlete of the Year * Former Head Coach at Widener for 16 Years * Current Head Coach at the Shipley School
Mac Eldridge - Assistant Coach
Georgetown Prep * Played collegiately at Virginia as a face-off specialist * Final Four Appearance * Continued career at UPENN * Captain
Steve Elliott - Defensive Coordinator
Radnor High School * Two-Time Captain * Played collegiately at Ohio Wesleyan University * Captain
Logan Tobias - Assistant Coach
Upper St. Clair High School in Pittsburgh * Played midfield collegiately at Canisius University and Flagler College * Two-Time First Team All-Conference
MESA 2031
Peter Borror - Head Coach
The Haverford School * Two-Time All-American * Under Armour All-American * Delco Player of the Year * Played defense collegiately at Virginia and Stevenson University * Current Defensive Coordinator at Radnor High School
Jackson Birtwistle - Assistant Coach
Radnor High School * Led Delaware County players in goals & points * Played midfield at Syracuse and Ohio State
Tyler Kopen - Assistant Coach
Lower Merion High School * Two-Time National Champion at Onondaga Community College * All-Conference at Florida Southern College
MESA 2032
Tyler Kopen - Head Coach
Lower Merion High School * Two-Time National Champion at Onondaga Community College * All-Conference at Florida Southern College
Tim Carlson - Assistant Coach
The Haverford School * Played midfield collegiately at Dickinson
MESA 2033
Kevin Wallace - Coach
Avon Grove High School * Played collegiately at Ursinus * Former Head Coach at Eastern University * Current Director of Athletics at Delaware County Christian School
Connor Evans - Assistant Coach
Pat Ryan - Coach
Upper Darby High School * Played collegiately at Widener
Marc Young - Coach
Haverford School * One of school's toughest players in history * Played midfield collegiately at Penn State
MESA 2034
Mark Petrone - Head Coach
Ridley High School * Played collegiately at Gettysburg College * 1997 NCAA DIII semi finalist * Coached at Franklin & Marshall College * Coached at Lynchburg College * Coached at The Haverford School * 2005 Keystone Cup State Champions * 2009, 2010, 2011, 2013, 2015 Inter Ac Invitational Champions * 2011 Undefeated National Champions * 2015 Undefeated National Champions * Current Head Coach at Radnor High School * 2021, 2022, 2023 and 2024 Pennsylvania State Champions
Dane Collins - Assistant Coach & Face Off Coach
The Haverford School * State Champions 2000 * Face-Off Specialist * Played collegiately at UMASS * Played in the 2006 NCAA National Championship game for UMASS
Matt Huber - Assistant Coach
West Morris Mendham High School * Four-Year Starter and Two-Year Captain at the University of Scranton * Landmark Conference Honors
Patrick Scarborough - Defensive Coordinator & Goalie Coach
McDonogh School * Dickinson College * St John's University * Coached in the Baltimore Crabs organization * Current Assistant Coach at Ursinus College
MESA 2035
Jon Borror - Head Coach
The Haverford School * US Lacrosse All-American * Under Armour All-American * Delco POY * Played defense collegiately at Virginia and Rutgers
Mark Chua - Assistant Coach
Sean Kelly - Assistant Coach
Ridley High School *Attended Penn State University and Saint Joseph's University *Offensive Assistant Coach and Varsity Scout at Ridley High School from 2009-2016 * Assistant Coach with Conshohcoken Bulldogs Youth Lacrosse organization * Certified USA Lacrosse Coach: Gold Level Certification
John Panko - Assistant Coach
The Haverford School * 8 Years Coaching Youth Lacrosse
Jordan Seiken = Assistant Coach
Penn Charter * Played collegiately at Dickinson College * Captain at Dickinson * Coached in the Marple Newtown youth lacrosse organization for 6 seasons
MESA 2036
James Kelley - Head Coach
Beverly (MA) High School * Bridgton Academy (ME) * Played collegiately at Virginia Wesleyan * Coached Radnor Youth Lacrosse for 15 years
Jay Bieler - Assistant Coach
Joe Howard - Assistant Coach
Garden City (NY) High School * Played collegiately at Lafayette * Two time captain at Lafayette
Brett Thomas - Assistant Coach
Marple Newtown High School - Captain * Played midfield collegiately at West Chester University * Assistant Coach Marple Newton High School 2002-06 * Assistant Coach at Radnor High School 2007-17 * Elementary School Principal Unionville-Chadds Ford School District
MESA 2037-38
Bob Dignazio - Coach
Assistant coach Randolph Macon College * Assistant coach Kenyon College * Head Coach Beloit College * Executive Director Pattison Sports Group * Currently the Athletic Director Barrack Academy
Chris Begier - Coach
Played high school lacrosse at Radnor High School * Played high school lacrosse at Lawrenceville School * Played collegiately at Bucknell University
Jamie Lockard - Coach
Played high school lacrosse at Archbishop Carroll * Played collegiately at Widener * Two-Time All-American * Male Athlete of the Year * Former Head Coach at Widener for 16 Years * Current Head Coach at the Shipley School
Casey McCollough - Coach
Played high school lacrosse at Radnor High School * Played collegiately at Clark University
Jack Murphy - Coach
Played high school lacrosse at Radnor High School * Played collegiately at Dickinson College * Led Dickinson College to the Division 3 National Championship game