Marcus O'Neill - Email & Phone Number

Department Head, Physical Education & Health at (Hts) Holy Trinity School

Marcus O'Neill is based out of Whitby, Ontario, Canada and works at (Hts) Holy Trinity School as Department Head, Physical Education & Health.

Marcus O'Neill's Contact Information

Marcus O'Neill's Work email

m*****@hts***.on.ca

Valid

Latest update

October 19, 2025

Location

Whitby, Ontario, Canada

Marcus's current employer

(Hts) Holy Trinity School

Description

Welcome to HTS, a co-educational, independent K-12 day school in Richmond Hill, Ontario, Canada

Website

hts.on.ca

HQ Location

Richmond Hill, Ontario, Canada

Number of employees

51-200

Industry

Primary And Secondary Education

Latest update

May 1, 2024

Read about (Hts) Holy Trinity School

Frequent questions about Marcus O'Neill

What company is Marcus O'Neill working for?

Marcus O'Neill works for (Hts) Holy Trinity School.

What is Marcus O'Neill's function at (Hts) Holy Trinity School?

Marcus O'Neill is Department Head, Physical Education & Health at (Hts) Holy Trinity School.

Where is Marcus O'Neill based?

Marcus O'Neill is based out of Whitby, Ontario, Canada.

What is Marcus O'Neill's work email address?

Marcus O'Neill's professional email address is m*****@hts***.on.ca

Who are Marcus O'Neill's co-workers?

Marcus O'Neill's colleagues are Charlie Zhao, Andrew Zhu, Jacqueline Butler, Mary Bramley, Craig Brown, Danielle Ganley, James Darling, Stephanie Stephens, Waqas Khan, Oscar Pang, Brian Csinos, Scott Lougheed, Kate Greenway, Richard Vissers, Nikhil Trehan, Donita Duplisea, Susanne Tsafoulias, Jessica Shum, Kari Cifelli, Kimberly Stevenson, Debra O'Sullivan-McCrory, Sasha Nesmejanov, William Harte, Steve Poplar, Cheryl Savage, Bob Nicholson, Tiffany Wong, Art Lightstone.

Marcus's co-workers

Charlie Zhao

Co-Founder of Drama Council

Andrew Zhu

Founder

Jacqueline Butler

Senior Science/Biology Teacher/Environmental Sustainability Coordinator

Director, Character & Leadership Development

Stephanie Stephens

Director of Technology Integration

Waqas Khan

Director of IT Operational Systems

Oscar Pang

Head of IT (HTSMUN II)

Brian Csinos

Director of Experiential Learning

Scott Lougheed

Director of Marketing and Communications

Kate Greenway

Drama and Media Arts Department Head

Richard Vissers

Director of Admissions

Nikhil Trehan

Head of Diversity and Inclusion Committee

Donita Duplisea

Head of Global Studies

Susanne Tsafoulias

Human Resources Director

Jessica Shum

Marketing and Peer Mentorship Lead

Debra O'Sullivan-McCrory

Student Success Counselor

Cheryl Savage

Science Teacher, field hockey, track & field, rugby and ultimate frisbee coach

Bob Nicholson

Chief Operating Officer

Tiffany Wong

Communications Specialist

Art Lightstone

Senior School Teacher of Law and Economics

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