Our Staff

Leyden High School District 212


Administration and Athletic Staff

Superintendent Dr. Nick Polyak
Assistant Superintendent Dr. Tatiana Bonuma
East Principal Dr. Dominic Manola
West Principal Dr. Arturo Senteno
Assistant Principal of Athletics & Wellness Mr. Rick Mason
Assistant Athletic Director Mr. John Kading
Assistant Athletic Director Mr. Timothy Murphy
 Athletic Secretary Mrs. Julie Dziadosz

Sports Medicine Staff

Team Physician Dr. Michael Ladewski
Team Physician Fellow Dr. Kristin Hillgamyer
Athletic Trainer at East Joshua Park
Athletic Trainer at West Rebecca Paradis
Atheltic Trainer Float Meghan Lockerby

Fall Sports Head Coaches

Boys' Cross Country Bradley Henning
Boys' Golf Steve Siekierski
Boys' Soccer Mark Valintis
Football Tom Cerasani
Girls' Cross Country Tom Cartwright
Girls' Tennis Joe Hamilton
Girls' Swimming Chris Cook
Girls' Volleyball Danielle Kowalkowski

Winter Sports Head Coaches

Boys' Basketball Bill Heisler
Girls' Bowling Chris Aylward
Wrestling John Kading
Girls' Basketball Tony Smith
Girls' Gymnastics Bill Cordts
Boys' Swimming Chris Cook
Competitive Cheerleading Dana Jeske
Competitive Dance Brittany Cieplinski

Spring Sports Head Coaches

Girls Badminton Brian O'Grady
Boys' Baseball Ruairi O'Connor
Boys' Tennis Mike Anderson
Boys' Track & Field Tom Cartwright
Girls' Softball Kurt Schuett
Boys' Gymnastics Bill Cordts
Girls' Soccer Jim Rossetti
Girls' Track & Field Brent Dempsey
Boys' Volleyball Amanda Jarosz
Boys' Waterpolo Luke Witteveen
Girls' Waterpolo Natalia Bialecka