World Championship U20 Coaching Staffs

*Prior to 2022, the World Lacrosse U20 World Championship age grouping was U19.

1988 
Head Coach: Doug Tarring (St. Anne's Belfield - Va.) 
Assistant Coaches: Doc Dougherty (Garden City HS - N.Y.), Bob Shriver (Boys' Latin - Md.), Guy Whitten (Wilton HS - Conn.)

1992 
Head Coach: Bob Hartranft (Farmingdale H.S. - N.Y.) 
Assistant Coaches: John Linehan (Lower Merion HS - Pa.), Joe McFadden (Loyola Blakefield - Md.), Jack Moran (Chaminade HS - N.Y.)

1996 
Head Coach: Doc Dougherty (Garden City H.S. - N.Y.)

1999 
Head Coach: Joe Cuozzo (Ward Melville H.S. - N.Y.) 
Assistant Coaches: Chuck Apel (Bridgewater-Raritan HS - N.J.), Jake Reed (McDonogh - Md.), Bob Shriver (Boys' Latin - Md.)

2003 
Head Coach: Bob Shriver (Boys' Latin H.S. - Md.) 
Assistant Coach: Sam Carpenter (East Chapel Hill H.S. - N.C.), John Kenney (Detroit Country Day - Mich.), John Tucker (Loyola Blakefield - Md.)

2008 
Head Coach: Chuck Apel (Bridgewater-Raritan HS - N.J.) 
Assistant Coaches: Tim Flynn (Mountain Lakes HS - N.J.), Kevin Giblin (Georgetown Prep - Md.), John Nostrant (Haverford School - Pa.)

2012 
Head Coach: Tim Flynn (Mountain Lakes HS - N.J.) 
Assistant Coaches: Jack Crawford (Loyola Blakefield - Md.), Tom Duquette (Norfolk Academy - Va.), Tom Rotanz (Shoreham-Wading River HS - N.Y.)

2016 
Head Coach: Nick Myers (Ohio State) 
Assistant Coaches: Pat Myers (Penn), Chuck Ruebling (Delbarton School - N.J.), Peter Toner (Penn State)

2022 
Head Coach: Nick Myers (Ohio State) 
Assistant Coaches: Pat Myers (Lafayette), Stan Ross (Oxbridge Academy - Fla.), Andrew Stimmel (Marquette)

2025 
Head Coach: Shawn Nadelen (Towson) 
Assistant Coaches: Connor Buzcek (Cornell), Anthony Gilardi (Stony Brook), Ryan McClay (Fairfield Prep - Conn.)