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Mark Stack Email & Phone Number

Location: New York, New York, United States 7 work roles 2 schools
2 work emails found @abcsys.com 3 phones found area 212 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 3 phones

Work email m****@abcsys.com
Direct phone (212) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Manager, Client Services
Location
New York, New York, United States
Company size

Who is Mark Stack? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Mark Stack is listed as Manager, Client Services at American Benefits Consulting, an Alliant Insurances Services Inc. Company, a company with 79 employees, based in New York, New York, United States. AeroLeads shows a work email signal at abcsys.com, phone signal with area code 212, and a matched LinkedIn profile for Mark Stack.

Mark Stack previously worked as Manager - Call Center Operations at American Benefits Consulting, Llc and Benefits Analyst at American Benefits Consulting, Llc. Mark Stack holds Master'S Degree, Education from Holy Names University.

Company email context

Email format at American Benefits Consulting, an Alliant Insurances Services Inc. Company

This section adds company-level context without repeating Mark Stack's masked contact details.

*@abcsys.com
74% confidence

AeroLeads found 2 current-domain work email signals for Mark Stack. Compare company email patterns before reaching out.

Profile bio

About Mark Stack

I am a creative, driven Manager and Training Professional who has made a transition from a career in education. I currently work in a boutique benefits firm in Plan Administration where I have spent much of my time in a training capacity. I enjoy positions that offer continual challenges and learning opportunities. I am a strong communicator, a skill I use daily to explain complex concepts to executives, rank and file employees, payroll departments other insurance professionals. - Train and evaluate employees to facilitate reduction in errors, increased productivity and improved customer satisfaction. - Write and edit multiple training manuals, procedures and other employee documents used for almost every function of the department. - Point person to communicate with dissatisfied clients and resolve difficult situations.- Frequently consulted by colleagues as a subject matter expert.- Spent 15 years as a music educator, coordinating performances, managing and evaluating groups (both large and small), necessitating many public speaking occasions.

Listed skills include Insurance, Life Insurance, Disability Insurance, Employee Benefits, and 21 others.

Current workplace

Mark Stack's current company

Company context helps verify the profile and gives searchers a useful next step.

American Benefits Consulting, an Alliant Insurances Services Inc. Company
American Benefits Consulting, An Alliant Insurances Services Inc. Company
Manager, Client Services
new york, new york, united states
Website
Employees
79
AeroLeads page
7 roles

Mark Stack work experience

A career timeline built from the work history available for this profile.

Manager - Call Center Operations

Greater New York City Area

Manage a dynamic call center that supports our Voluntary Benefits line of business. -Hired, onboarded, trained and managed 20 contracted workers

Benefits Analyst

New York, NY

Worked in 4 of the 4 lines of business in my department – Executive Life Insurance (Bonus and Split Dollar Plans), Non-Qualified Deferred Compensation, Executive Individual Disability Insurance (IDI) and Voluntary Benefits, performing almost every function in the department and reporting to the Director of Plan Administration. -Liaison between executives.

Mar 2011 - Apr 2016

Educator

Nyack Public Schools

Nyack, NY

Taught kindergarten to 5th grade general music classes and 6th to 8th grade choral music. - Wrote and implemented music curriculum and daily lesson plans.- Trained and evaluated student teachers.- Mentored new employees.- Coordinated schedules and additional activities with staff and administration of 70+. - Prepared and produced 7‐10 annual student.

Aug 1999 - Jun 2008

Educator

The Renaissance School

Oakland, CA

(While on LOA from Nyack Public Schools during graduate school)Taught pre‐kindergarten to 8th grade general music classes and conducted all‐school choir.- Wrote, produced and facilitated Curriculum Exploration seminar for current and prospective school families resulting in increased enrollment.- Conducted informal staff technology training.

Aug 2004 - Jun 2006

Educator

Private Piano Studio

Various

Taught pre‐kindergarten to 8th grade private piano lessons. - Coordinated schedules for lessons and recitals.- Recruited and motivated clients.

May 1986 - Jun 2004

Educator

Alpine Public Schools

Alpine, NJ

Taught pre‐kindergarten to 8th grade general music classes and conducted school choir. Taught computer skills to 1st to 6th grade students.- Maintained school computer lab.

Aug 1992 - Jun 1999
Team & coworkers

Colleagues at American Benefits Consulting, an Alliant Insurances Services Inc. Company

Other employees you can reach at abcsys.com. View company contacts for 79 employees →

JF John Forbes John Forbes Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company Mendham, New Jersey, United States, United States View → CM Chris Mahon Chris Mahon Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company Bethpage, New York, United States, United States View → LA Lisa Andre Lisa Andre Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company New York City Metropolitan Area, United States View → KF Kevin Foster Kevin Foster Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company Portland, Oregon, United States, United States View → CG Casey Gore Casey Gore Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company Charleston, South Carolina, United States, United States View → CB Christine Burden Christine Burden Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company Greater Chicago Area, United States View → CO Chris O'Connell Chris O'Connell Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company Essex County, Massachusetts, United States, United States View → KT Keith Treadaway Keith Treadaway Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company Blue Springs, Mississippi, United States, United States View → PM Patty Matthews Patty Matthews Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company New York, New York, United States, United States View → MD Michelle Davidson Michelle Davidson Colleague at American Benefits Consulting, An Alliant Insurances Services Inc. Company Chattanooga, Tennessee, United States, United States View →
2 education records

Mark Stack education

Master'S Degree, Education

Activities and Societies: William and Flora Hewitt Foundation Kodaly Fellowship Recipient

FAQ

Frequently asked questions about Mark Stack

Quick answers generated from the profile data available on this page.

What company does Mark Stack work for?

Mark Stack works for American Benefits Consulting, an Alliant Insurances Services Inc. Company.

What is Mark Stack's role at American Benefits Consulting, an Alliant Insurances Services Inc. Company?

Mark Stack is listed as Manager, Client Services at American Benefits Consulting, an Alliant Insurances Services Inc. Company.

What is Mark Stack's email address?

AeroLeads has found 2 work email signals at @abcsys.com for Mark Stack at American Benefits Consulting, an Alliant Insurances Services Inc. Company.

What is Mark Stack's phone number?

AeroLeads has found 3 phone signal(s) with area code 212 for Mark Stack at American Benefits Consulting, an Alliant Insurances Services Inc. Company.

Where is Mark Stack based?

Mark Stack is based in New York, New York, United States while working with American Benefits Consulting, an Alliant Insurances Services Inc. Company.

What companies has Mark Stack worked for?

Mark Stack has worked for American Benefits Consulting, An Alliant Insurances Services Inc. Company, American Benefits Consulting, Llc, Nyack Public Schools, The Renaissance School, and Private Piano Studio.

Who are Mark Stack's colleagues at American Benefits Consulting, an Alliant Insurances Services Inc. Company?

Mark Stack's colleagues at American Benefits Consulting, an Alliant Insurances Services Inc. Company include John Forbes, Chris Mahon, Lisa Andre, Kevin Foster, and Casey Gore.

How can I contact Mark Stack?

You can use AeroLeads to view verified contact signals for Mark Stack at American Benefits Consulting, an Alliant Insurances Services Inc. Company, including work email, phone, and LinkedIn data when available.

What schools did Mark Stack attend?

Mark Stack holds Master'S Degree, Education from Holy Names University.

What skills is Mark Stack known for?

Mark Stack is listed with skills including Insurance, Life Insurance, Disability Insurance, Employee Benefits, Benefits Administration, Customer Service, Vendor Management, and Strategic Planning.

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