John Maciejewski: Email & Phone Number

Opt-Out

Tennis Instructor at City of Seattle|Greater Seattle Area, United States

Position:

Tennis Instructor at City of Seattle

Location:

Greater Seattle Area, United States

View John Maciejewski's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-07-02

Updated: 2026-07-02

Found email addresses for John Maciejewski:

Business emails:

j***@kingcounty.gov

Personal emails:

b***e@att.net,

b**o@suddenlink.net,

m*******************n@gmail.com

Found phones for John Maciejewski:

+1-870-***-**53,

+1-623-***-**63,

+1-623-***-**19

A different John Maciejewski?

Work Experience 7 years

Tennis Instructor at City of Seattle

Dec 2019 - Current

Head Adult Tennis Coach at Arbor Heights Swim and Tennis Club

Jun 2024 - Current

Teen Center Staff at King County, WA

Jun 2019 - Nov 2023

Youth Tennis Coach at Arbor Heights Swim and Tennis Club

Jun 2022 - Sep 2023

John Maciejewski started working in 2019, then the employee has changed 2 companies and 3 jobs. On average, John Maciejewski works for one company for 3 years 8 months.

Their professional focus is Athletics, C#, and C++ across 3 core areas.

John holds Building Self-Confidence, Communicating with Transparency, and Fighting Gender Bias at Work certifications.

Education

Bachelor's degree at Seattle University

Frequently Asked Questions

What is John Maciejewski's email address?

SignalHire found verified email addresses for John Maciejewski, both business and personal. Their business email is j***@kingcounty.gov, and personal emails include b***e@att.net, b**o@suddenlink.net, and m*******************n@gmail.com.

What is John Maciejewski's phone number?

SignalHire found multiple verified phone numbers for John Maciejewski: +1-870-***-**53, +1-623-***-**63, and +1-623-***-**19.

How do I contact John Maciejewski at City of Seattle?

You can reach John Maciejewski 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 John Maciejewski's professional background?

John Maciejewski has 7 years of professional experience. They have held roles including Head Adult Tennis Coach, Teen Center Staff, and Youth Tennis Coach at companies such as Arbor Heights Swim and Tennis Club, King County, WA, and Arbor Heights Swim and Tennis Club. Their education includes Bachelor's degree from Seattle University.

Is John Maciejewski's contact information up to date?

Yes. John Maciejewski's SignalHire profile was last updated on 2 July 2026, reflecting their current position as Tennis Instructor at City of Seattle.

John Maciejewski Namesakes

Name

Company

Position

John Maciejewski

Black River Produce

Category Manager, Cheese and Dairy

Get contacts

See more profiles

Similar profiles

Name

Company

Position

Luisa Valencia

SMF Tennis Academy

Tennis Instructor

Get contacts

Jacob Ramirez

Westwood Tennis Club

Tennis Instructor

Get contacts

Juan Spinelli

Williams Island POA

Tennis Instructor

Get contacts

Gary Eno

Merced Community College District

Tennis Instructor

Get contacts

Samuel Yu

New Albany Tennis Center

Tennis Instructor

Get contacts

Anna Stamatos

University of Maryland Recreation & Wellness

Tennis Instructor

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.