Greg Leston


Fire Science - EMT




Greg Leston is a 30-year veteran of the Fire Service. He is the program coordinator and his responsibilities include both oversight and instruction in Fire Science at TCD.


Professional Preparation:

Bachelor of Arts - Management

IDPH Lead Instructor

NAEMSE Instructor II

NREMT Paramedic, IDPH Licensed Paramedic

ISBE Local Assessment Support Initiative - Advisory Panel
ISBE CTE Curriculum Revitalization Project - Technical Writer

College of DuPage, Adjunct Faculty, Fire Science Technology

OSFM Certifications:

  • Instructor I and II

  • Firefighter III

  • Hazardous Materials Ops

  • Rescue Specialist Confined Space Trench

  • Rescue Specialist Technical Rescue Awareness

  • Rescue Specialist Trench

  • Rescue Specialist Ropes and Rigging

Public Safety Diver

Rescue Diver

Ice Rescue Specialist

Former Flight Medic/Critical Care Registered Medic – Loyola University Medical Center Lifestar Helicopter

Health Fitness Specialist/Personal Trainer – American College of Sports Medicine