1992-1995 , Cleveland Browns Football Club

Assistant Strength Coach/ Pass Rush Specialist

1998, Dallas Cowboys Football Club

Pass Rush Consultant

1999-2000, Cleveland Browns Football Club

Assistant Strength Coach/ Pass Rush Specialist

2001-2006, Miami Dolphins Football Club

Pass Rush Consultant

2005, Green Bay Packers Football Club

Pass Rush Consultant

2007, Denver Broncos Football Club

Pass Rush Consultant

2009, Buffalo Bills Football Club

Pass Rush Consultant

2009-2010, Penn State University Football Team

Pass Rush Consultant

2010, New York Giants Football Club

Pass Rush Consultant

2010-2012, Kansas City Chiefs Football Club

Pass Rush Consultant

2014, Chicago Bears Football Club

Skill Development/Assistant Strength Coach

2015 Washington Redskins Football Club

Skill Development/Assistant Strength Coach

2016 Cleveland Browns Football Club

Skill Development Coach

2017 Football Combatives 

Head Coach/Founder

2018 New England Patriots

Pass Rush Consultant

Bill Belichick, New England Patriots Head Coach

Jim Bates, Former NFL Defensive Coordinator

Perry Fewell, Jacksonville Jaguars Defensive Backs Coach

Nick Saban, University of Alabama Head Football Coach

Tony Sparano, Minnesota Vikings Offensive Line Coach

Chris Palmer, Former Cleveland Browns Head Coach, Buffalo Bills

Dan Quinn, Atlanta Falcons Head Coach

Jerry Simmons, Former Carolina Panthers, Strength Coach

Bob Sanders, Arizona Cardinals, Linebackers Coach

Mark Duffner, Tampa Bay Buccaneers, Linebackers Coach

Robert Nunn, New York Jets Defensive Line Coach

Scott Pioli, Assistant General Manager, Atlanta Falcons

Keith Kidd, Former Denver Broncos Football Club Director of Pro Scouting

Larry Johnson, Ohio State University, Defensive Line Coach

Todd Haley, Cleveland Browns, Offensive Coordinator

Romeo Crennel, Houston Texans, Defensive Coordiantor

Anthony Pleasant, Houston Texans,, Defensive Coach

Mike Clark, Former NFl, Strength and Conditioning Coordinator

Gary Gibbs, Kansas City Chiefs, Linebacker Coach

Mike Vrabel, Tennessee Titans, Head Coach

Marc Trestman, Toronto Argonauts Head Coach

Ray Farmer, Former General Manager Cleveland Browns

Bill Callahan, Offensive Line Coach, Washington Redskins

Joe Barry, Linebacker Coach, Los Angeles Rams

Sean McVay, Head Coach Los Angeles Rams

Adam Zimmer, Minnesota Vikings Linebacker Coach

Clint Hurtt, Seattle Seahawks Defensive Line Coach

Leon Lett, Dallas Cowboys Defensive Line Coach

Charlie Jackson, Atlanta Falcons Defensive Assistant

Evan Marcus, Cleveland Browns Strength and Conditioning Coordinator

Ken Delgado, Cleveland Browns Assistant Defensive Line Coach