Mark Karelus: Email & Phone Number

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Implementation Leader - WorkMarket by ADP at ADP|New York, New York, United States

Position:

Implementation Leader - WorkMarket by ADP at ADP

Location:

New York, New York, United States

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Last updated: 2025-09-03

Updated: 2025-09-03

Found email addresses for Mark Karelus:

Business emails:

m******s@adp.com

Personal emails:

m***@gmail.com,

k***@adp.com,

m***@aol.com

Found phones for Mark Karelus:

+1-623-***-**49,

+1-520-***-**41,

+1-909-***-**79

A different Mark Karelus?

Work Experience 25 years

Implementation Leader - WorkMarket by ADP at ADP

Sep 2019 - Current

VP, Business Integration at WorkMarket at ADP

Feb 2018 - Sep 2019

Sr. Director, Program Manager - Health Care Reform at ADP

Sep 2014 - Jan 2018

Program Director, Client Base Acquisitions at ADP

Aug 2011 - Sep 2014

Business Relationship Exec at ADP

Jan 2011 - Jul 2011

Director, Sales Operations & Product at ADP

Jan 2010 - Dec 2010

Product Manager, SBS Sales Operations at ADP

Aug 2006 - Dec 2009

Sales Associate at ADP

Aug 2001 - Jul 2006

Mark Karelus started working in 2001, then the employee has changed 7 jobs. On average, Mark Karelus works for one company for 3 years 1 month.

Education

Bachelor's degree at Syracuse University - Martin J. Whitman School of Management

Frequently Asked Questions

What is Mark Karelus's email address?

SignalHire found verified email addresses for Mark Karelus, both business and personal. Their business email is m******s@adp.com, and personal emails include m***@gmail.com, k***@adp.com, and m***@aol.com.

What is Mark Karelus's phone number?

SignalHire found multiple verified phone numbers for Mark Karelus: +1-623-***-**49, +1-520-***-**41, and +1-909-***-**79.

How do I contact Mark Karelus at ADP?

You can reach Mark Karelus 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 Karelus's professional background?

Mark Karelus has 25 years of professional experience. They have held roles including VP, Business Integration at WorkMarket, Sr. Director, Program Manager - Health Care Reform, and Program Director, Client Base Acquisitions at companies such as ADP, ADP, and ADP. Their education includes Bachelor's degree from Syracuse University - Martin J. Whitman School of Management.

Is Mark Karelus's contact information up to date?

Yes. Mark Karelus's SignalHire profile was last updated on 3 September 2025, reflecting their current position as Implementation Leader - WorkMarket by ADP at ADP in Roseland, New Jersey, United States.

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