 Mr. Pietri was on faculty at Matt Mattox School, Morelli School of Dance, Ballet Hispanico School, Peridance Center, Joe Davis Dance Center, Joyce Trisler Dance Studio, Dance Concepts, Inc., Marymount College and New Dance Group Arts Center.As a guest teacher, Mr. Pietri took his Free-Style Jazz Technique throughout the U.S. and Europe.He taught at New Dance Group until its closure in February 2009, and also taught at Roy Arias studios in New York City.