John Hofferber: Email & Phone Number

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Graduate Assistant at Oklahoma State University|Stillwater, Oklahoma, United States

Position:

Graduate Assistant at Oklahoma State University

Location:

Stillwater, Oklahoma, United States

View John Hofferber's Email

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Last updated: 2026-07-15

Updated: 2026-07-15

Found email addresses for John Hofferber:

Business emails:

h****n@okstate.edu

Personal emails:

j***@aol.com,

h***@yahoo.com,

h***@hotmail.com,

h***@gmail.com

Found phones for John Hofferber:

+1-520-***-**46,

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

A different John Hofferber?

Work Experience 11 years

Graduate Assistant at Oklahoma State University

Dec 2025 - Current

Fund Manager at Self-Employed

Apr 2020 - Current

Financial Advisor at Edward Jones

Jul 2025 - Nov 2025

Attendant at Oklahoma State University – The Colvin Recreation Center

Sep 2022 - May 2024

Intern at Cowboy Innovations – Oklahoma State University

May 2022 - Aug 2022

Lead Customer Service Representative at Paintball Land, Owasso, OK

Jun 2015 - Nov 2020

Youth Mentor at Rejoice School, Owasso, OK

Aug 2017 - Mar 2020

John Hofferber started working in 2015, then the employee has changed 6 companies and 6 jobs. On average, John Hofferber works for one company for 2 years 6 months.

Their professional focus is After School Programs, Asset Allocation Strategies, and Check-in across 3 core areas.

Education

Master of Business Administration at Oklahoma State University

Bachelor's degree at Oklahoma State University

Tulsa Technology Center

Frequently Asked Questions

What is John Hofferber's email address?

SignalHire found verified email addresses for John Hofferber, both business and personal. Their business email is h****n@okstate.edu, and personal emails include j***@aol.com, h***@yahoo.com, and h***@hotmail.com.

What is John Hofferber's phone number?

SignalHire found multiple verified phone numbers for John Hofferber: +1-520-***-**46, and +1-909-***-**79.

How do I contact John Hofferber at Oklahoma State University?

You can reach John Hofferber 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 Hofferber's professional background?

John Hofferber has 11 years of professional experience. They have held roles including Fund Manager, Financial Advisor, and Attendant at companies such as Self-Employed, Edward Jones, and Oklahoma State University – The Colvin Recreation Center. Their education includes Master of Business Administration from Oklahoma State University, and Bachelor's degree from Oklahoma State University.

Is John Hofferber's contact information up to date?

Yes. John Hofferber's SignalHire profile was last updated on 15 July 2026, reflecting their current position as Graduate Assistant at Oklahoma State University in Stillwater, OK, United States.

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