Mark Johnstone: Email & Phone Number

Police Inspector - Ontario District Commander, Canadian Pacific Kansas City Police Service at CPKC|Scarborough, Ontario, Canada

Position:

Police Inspector - Ontario District Commander, Canadian Pacific Kansas City Police Service at CPKC

Location:

Scarborough, Ontario, Canada

View Mark Johnstone's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-07-01

Updated: 2026-07-01

Found email addresses for Mark Johnstone:

Business emails:

m************e@ontario.ca,

m***********e@royallepage.ca,

m****j@cpkcr.com

Personal emails:

m*********2@gmail.com

Found phones for Mark Johnstone:

+1-819-***-**21,

+1-403-***-**31,

+1-403-***-**63,

+1-902-***-**99

A different Mark Johnstone?

Work Experience 39 years

Police Inspector - Ontario District Commander, Canadian Pacific Kansas City Police Service at CPKC

Jan 2023 - Current

Detective Sergeant - Unit Commander, Investigations (GTA) East, Ontario Provincial Police at Ontario Provincial Police

Jan 2015 - Jan 2021

Detective Sergeant/Team Leader at Ontario Provincial Police

Jan 2006 - Jan 2015

Police Detective at Ontario Provincial Police

Nov 2000 - Jan 2006

Police Detective at Ontario Provincial Police

Mar 1996 - Nov 2000

Provincial Constable at Ontario Provincial Police

Feb 1989 - Mar 1996

Police Constable at Toronto Police Service

Feb 1987 - Jan 1989

Mark Johnstone started working in 1987, then the employee has changed 2 companies and 5 jobs. On average, Mark Johnstone works for one company for 5 years 4 months.

Their professional focus is Criminal Investigations, Criminal Law, and Event Planning across 3 core areas.

Mark holds Ontario Association of Chiefs of Police certifications.

Education

Ferris State University

Frequently Asked Questions

What is Mark Johnstone's email address?

SignalHire found verified email addresses for Mark Johnstone, both business and personal. Their business email is m************e@ontario.ca, and personal emails include m*********2@gmail.com.

What is Mark Johnstone's phone number?

SignalHire found multiple verified phone numbers for Mark Johnstone: +1-819-***-**21, +1-403-***-**31, and +1-403-***-**63.

How do I contact Mark Johnstone at CPKC?

You can reach Mark Johnstone through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Mark Johnstone's professional background?

Mark Johnstone has 39 years of professional experience. They have held roles including Detective Sergeant - Unit Commander, Investigations (GTA) East, Ontario Provincial Police, Detective Sergeant/Team Leader, and Police Detective at companies such as Ontario Provincial Police, Ontario Provincial Police, and Ontario Provincial Police. Their education includes Ferris State University.

Is Mark Johnstone's contact information up to date?

Yes. Mark Johnstone's SignalHire profile was last updated on 1 July 2026, reflecting their current position as Police Inspector - Ontario District Commander, Canadian Pacific Kansas City Police Service at CPKC.

Mark Johnstone Namesakes

Name

Company

Position

Mark Johnstone

VAST Billboards

Senior Business Director

Get contacts

Mark Johnstone

JOHNSTONE GROUP, INC.

Commercial Real Estate Appraiser

Get contacts

Mark Johnstone

BHP

Specialist Project Management

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.