Jeff Serna

Jeff Serna: Email & Phone Number

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Patrol Sergeant at City of Denton|Denton, Texas, United States

Position:

Patrol Sergeant at City of Denton

Location:

Denton, Texas, United States

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Last updated: 2026-05-28
Updated: 2026-05-28

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Work Experience 26 years

Patrol Sergeant at City of Denton

Sep 2024 - Current

Owner at Serna’s Custom Irrigation L.L.C.

Jan 2015 - Current

Patrol Sergeant at City of Gainesville Police Dept.

Jan 2008 - Jan 2020

Sergeant at U.S. Army Reserves

Jan 2000 - Jan 2008

Detention Officer at Collin County Sheriff’s Office

Jan 2002 - Jan 2007

Jeff Serna started working in 2000, then the employee has changed 4 companies and 3 jobs. On average, Jeff Serna works for one company for 7 years 7 months.

Their professional focus is ALERRT Instructor, Analytical Skills, and Business Project Management across 3 core areas.

Jeff holds Master Peace Officer Certificate and Basic Instructor Proficiency certifications and has been awarded Leadership Award, Life Saving Award, and Meritorious Conduct Award

Education

Bachelor of Business Administration at University of North Texas

Associate's Degree at North Central Texas College

The Institute for Law Enforcement Administration (ILEA)

Frequently Asked Questions

What is Jeff Serna's email address?

SignalHire found a verified business email address for Jeff Serna: j**@cityofdenton.com.

What is Jeff Serna's phone number?

SignalHire found a verified phone number for Jeff Serna: +1-***-***-5058.

How do I contact Jeff Serna at City of Denton?

You can reach Jeff Serna 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 Jeff Serna's professional background?

Jeff Serna has 26 years of professional experience. They have held roles including Owner, Patrol Sergeant, and Sergeant at companies such as Serna’s Custom Irrigation L.L.C., City of Gainesville Police Dept., and U.S. Army Reserves. Their education includes Bachelor of Business Administration from University of North Texas, and Associate's Degree from North Central Texas College.

Is Jeff Serna's contact information up to date?

Yes. Jeff Serna's SignalHire profile was last updated on 28 May 2026, reflecting their current position as Patrol Sergeant at City of Denton in Denton, Texas, United States.

Jeff Serna Namesakes

Name
Company
Position
Jeff Serna
Real Estate Agent
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