John O’Brien: Email & Phone Number

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Caddie at Wilshire Country Club|Los Angeles, California, United States

Position:

Caddie at Wilshire Country Club

Location:

Los Angeles, California, United States

View John O’Brien's Email

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Last updated: 2026-07-08

Updated: 2026-07-08

Found email addresses for John O’Brien:

Business emails:

j***@butterfieldcc.org

Personal emails:

j***@butterfieldcc.org,

j***@yahoo.com,

o***@hotmail.com

Found phones for John O’Brien:

+1-323-***-**31,

+1-480-***-**26,

+1-520-***-**87

A different John O’Brien?

Work Experience 11 years

Caddie at Wilshire Country Club

Feb 2026 - Current

Production Assistant at HighHigh Productions

Oct 2025 - Oct 2025

Caddie at Butterfield Country Club

Mar 2015 - Sep 2025

Radio Show Host at Miami University

Jan 2025 - May 2025

Sound Recordist at LAST LAUGH PRODUCTIONS INC.

Jan 2025 - May 2025

Production Manager at LAST LAUGH PRODUCTIONS INC.

Jan 2025 - May 2025

John O’Brien started working in 2015, then the employee has changed 4 companies and 4 jobs. On average, John O’Brien works for one company for 2 years.

Their professional focus is Catering, Communication, and Consulting across 3 core areas.

Education

Bachelor of Engineering - BE at Miami University

Frequently Asked Questions

What is John O’Brien's email address?

SignalHire found verified email addresses for John O’Brien, both business and personal. Their business email is j***@butterfieldcc.org, and personal emails include j***@butterfieldcc.org, j***@yahoo.com, and o***@hotmail.com.

What is John O’Brien's phone number?

SignalHire found multiple verified phone numbers for John O’Brien: +1-323-***-**31, +1-480-***-**26, and +1-520-***-**87.

How do I contact John O’Brien at Wilshire Country Club?

You can reach John O’Brien 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 O’Brien's professional background?

John O’Brien has 11 years of professional experience. They have held roles including Production Assistant, Caddie, and Radio Show Host at companies such as HighHigh Productions, Butterfield Country Club, and Miami University. Their education includes Bachelor of Engineering - BE from Miami University.

Is John O’Brien's contact information up to date?

Yes. John O’Brien's SignalHire profile was last updated on 8 July 2026, reflecting their current position as Caddie at Wilshire Country Club.

John O’Brien Namesakes

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Company

Position

John O’Brien

OTERRA

Lab Technician Internship

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John O’Brien

CBRE

Managing Director

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John O’Brien

QXO

Driver Sales

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