John Gentner: Email & Phone Number

Opt-Out

Fitness Trainer at Planet Fitness|Lake Orion, Michigan, United States

Position:

Fitness Trainer at Planet Fitness

Location:

Lake Orion, Michigan, United States

View John Gentner's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-06-24

Updated: 2026-06-24

Found email addresses for John Gentner:

Business emails:

j**@planetfitness.com

Personal emails:

j***@yahoo.com,

j***@gmail.com,

g***@theothersidecares.com

Found phones for John Gentner:

+1-870-***-**19,

+1-520-***-**21,

+1-520-***-**21

A different John Gentner?

Work Experience 9 years

Fitness Trainer at Planet Fitness

May 2025 - Current

Information Technology Support Specialist at Sun Prairie Area School District

Jun 2024 - Aug 2024

Management Support Specialist at AAM - American Axle & Manufacturing

May 2023 - Aug 2023

Manufacturing Intern at American Axle & Manufacturing Inc.

May 2022 - Aug 2022

Assistant Landscaper at The Other Side Lawn & Landscape

Mar 2017 - Aug 2021

Package Handler at FedEx

Jul 2021 - Jul 2021

Curbside Shopper at Papa Joe's

Aug 2020 - Sep 2020

John Gentner started working in 2017, then the employee has changed 6 companies and 6 jobs. On average, John Gentner works for one company for 11 months.

John is proficient in English and Spanish. Their professional focus is Agile Web Development, Book Repair, and Business Development Support across 3 core areas.

John holds CPR & AED and Certified Personal Trainer certifications.

Education

Bachelor's degree at Edgewood College

Bachelor of Science at Edgewood

Frequently Asked Questions

What is John Gentner's email address?

SignalHire found verified email addresses for John Gentner, both business and personal. Their business email is j**@planetfitness.com, and personal emails include j***@yahoo.com, j***@gmail.com, and g***@theothersidecares.com.

What is John Gentner's phone number?

SignalHire found multiple verified phone numbers for John Gentner: +1-870-***-**19, +1-520-***-**21, and +1-520-***-**21.

How do I contact John Gentner at Planet Fitness?

You can reach John Gentner 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 Gentner's professional background?

John Gentner has 9 years of professional experience. They have held roles including Information Technology Support Specialist, Management Support Specialist, and Manufacturing Intern at companies such as Sun Prairie Area School District, AAM - American Axle & Manufacturing, and American Axle & Manufacturing Inc.. Their education includes Bachelor's degree from Edgewood College, and Bachelor of Science from Edgewood.

Is John Gentner's contact information up to date?

Yes. John Gentner's SignalHire profile was last updated on 24 June 2026, reflecting their current position as Fitness Trainer at Planet Fitness in Hampton, New Hampshire, United States.

Similar profiles

Name

Company

Position

omobolaji wole

Freelance

Fitness Trainer

Get contacts

Suman Deb

MultiFit Wellness India Pvt. Ltd.

Fitness Trainer

Get contacts

nav sharma

Personal Branding I Finance

Fitness Trainer

Get contacts

Shannon Bondurant

'Self-Employed'

Fitness Trainer

Get contacts

Honey Fowler

Klassic Fitness

Fitness Trainer

Get contacts

mahendra Shukla

Curefit

Fitness Trainer

Get contacts

See more profiles

Other employees at Planet Fitness

Name

Company

Position

Arthur Lewis

Planet Fitness

Fitness Trainer

Get contacts

Heather Kimmey

Planet Fitness

Guest Services Associate

Get contacts

Jeisleann Ortiz

Planet Fitness

Employee

Get contacts

Crystal Howard

Planet Fitness

General Manager

Get contacts

Jasmine Bell

Planet Fitness

General Manager

Get contacts

Deitra Colvin

Planet Fitness

General Manager

Get contacts

Nate Barker

Planet Fitness

General Manager

Get contacts

Jessica McKee

Planet Fitness

Front Desk Staff

Get contacts

Dreysen Hertstein

Planet Fitness

Corporate Club Manager

Get contacts

Artemia Lombardozzi

Planet Fitness

General Manager

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.