Mark OConnell: Email & Phone Number

Opt-Out

Financial Analyst at Northwell Health|New York City Metropolitan Area, United States

Position:

Financial Analyst at Northwell Health

Location:

New York City Metropolitan Area, United States

View Mark OConnell's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-08-07

Updated: 2026-08-07

Found email addresses for Mark OConnell:

Business emails:

m*************************************l@topgolf.com,

m***********l@topgolf.com

Personal emails:

m***********l@stonybrook.edu

Found phones for Mark OConnell:

+1-623-***-**14,

+1-870-***-**15,

+1-870-***-**72

A different Mark OConnell?

Work Experience 8 years

Financial Analyst at Northwell Health

May 2026 - Current

Administrative Assistant at Topgolf

Jun 2021 - Current

Teaching Assistant at Stony Brook University

Aug 2023 - May 2025

Employee at Jefferson's Ferry Life Plan Retirement Community

Sep 2020 - Dec 2021

Intern at Town of Brookhaven

Jun 2018 - May 2020

Mark OConnell started working in 2018, then the employee has changed 4 companies and 4 jobs. On average, Mark OConnell works for one company for 2 years 1 month.

Their professional focus is Clerical Skills, Customer Service, and Event Planning across 3 core areas.

Education

Bachelor's degree at Stony Brook University

Master of Science - MS at The City University of New York

Frequently Asked Questions

What is Mark OConnell's email address?

SignalHire found verified email addresses for Mark OConnell, both business and personal. Their business email is m*************************************l@topgolf.com, and personal emails include m***********l@stonybrook.edu.

What is Mark OConnell's phone number?

SignalHire found multiple verified phone numbers for Mark OConnell: +1-623-***-**14, +1-870-***-**15, and +1-870-***-**72.

How do I contact Mark OConnell at Northwell Health?

You can reach Mark OConnell 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 OConnell's professional background?

Mark OConnell has 8 years of professional experience. They have held roles including Administrative Assistant, Teaching Assistant, and Employee at companies such as Topgolf, Stony Brook University, and Jefferson's Ferry Life Plan Retirement Community. Their education includes Bachelor's degree from Stony Brook University, and Master of Science - MS from The City University of New York.

Is Mark OConnell's contact information up to date?

Yes. Mark OConnell's SignalHire profile was last updated on 7 August 2026, reflecting their current position as Financial Analyst at Northwell Health in Lake Success, NY, United States.

Mark OConnell Namesakes

Name

Company

Position

Mark OConnell

ChemStation

President

Get contacts

Mark OConnell

Hobe Sound Beach Shop

Chief Operating Officer

Get contacts

Mark OConnell

Metro North Health

Psychologist

Get contacts

See more profiles

Similar profiles

Name

Company

Position

Ayaz Masood

Universal Services

Financial Analyst

Get contacts

Shah Azam

Calibreon International

Financial Analyst

Get contacts

Hafiz Usman Mustafa

WWF - Pakistan

Financial Analyst

Get contacts

Usman Bilal

Alliance Investments Management LLC

Financial Analyst

Get contacts

Syed Ibad Ur Rehman

Procter & Gamble

Financial Analyst

Get contacts

Khuzaima Nadeem

Arrow Juice Factory for Bottling & Production

Financial Analyst

Get contacts

See more profiles

Other employees at Northwell Health

Name

Company

Position

Emma Balazs

Northwell Health

Administrative Support Assistant

Get contacts

Natalia Rasulo

Northwell Health

Administrative Coordinator

Get contacts

Skarlet Fernandez

Northwell Health

Patient Access Specialist

Get contacts

Yihsin

Northwell Health

Senior Manager

Get contacts

Mushiyrah Muhammad

Northwell Health

Sterile Processing and Distribution Technician

Get contacts

Edwin Mo

Northwell Health

Critical Care Doctor

Get contacts

Michael Mitchell

Northwell Health

Billing Specialist

Get contacts

Mallory Begley

Northwell Health

Cardiothoracic Surgery Physician Assistant

Get contacts

Sheena Mago

Northwell Health

Physician

Get contacts

Moussa Saleh

Northwell Health

Cardiovascular Disease Fellowship Site Director, Long Island Jewish Medical Center

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.