Derrick Roundtree

Derrick Roundtree: Email & Phone Number

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Authenticator at Major League Baseball (MLB)|United States

Position:

Authenticator at Major League Baseball (MLB)

Location:

United States

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Last updated: 2026-05-11
Updated: 2026-05-11

Found email addresses for Derrick Roundtree:

Business emails:
Personal emails:
r***@hotmail.com,
r***@yahoo.com,
r***@marlins.com

Found phones for Derrick Roundtree:

+1-623-***-**11
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Work Experience 51 years

Authenticator at Major League Baseball (MLB)

Mar 2018 - Current

Assistant Director of Security at Miami Marlins and loanDepot park

Dec 2014 - Aug 2017

Police Sergeant/Police Officer at Miami-Dade Police Department

May 1981 - Jun 2014

Correctional Officer at Florida Department of Corrections

Aug 1979 - May 1981

Petty Officer Second Class at US Navy

Jul 1975 - Jul 1979

Derrick Roundtree started working in 1975, then the employee has changed 4 companies and 4 jobs. On average, Derrick Roundtree works for one company for 9 years 11 months.

Their professional focus is Criminal Investigations, Customer Service, and Law Enforcement across 3 core areas.

Education

Miami Dade College

Frequently Asked Questions

What is Derrick Roundtree's email address?

SignalHire found verified email addresses for Derrick Roundtree, both business and personal. Their business email is d**@mlb.com, and personal emails include r***@miamidade.gov, r***@hotmail.com, and r***@yahoo.com.

What is Derrick Roundtree's phone number?

SignalHire found multiple verified phone numbers for Derrick Roundtree: +1-205-***-**45, and +1-623-***-**11.

How do I contact Derrick Roundtree at Major League Baseball (MLB)?

You can reach Derrick Roundtree 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 Derrick Roundtree's professional background?

Derrick Roundtree has 51 years of professional experience. They have held roles including Assistant Director of Security, Police Sergeant/Police Officer, and Correctional Officer at companies such as Miami Marlins and loanDepot park, Miami-Dade Police Department, and Florida Department of Corrections. Their education includes Miami Dade College.

Is Derrick Roundtree's contact information up to date?

Yes. Derrick Roundtree's SignalHire profile was last updated on 11 May 2026, reflecting their current position as Authenticator at Major League Baseball (MLB) in New York, New York, United States.

Derrick Roundtree Namesakes

Name
Company
Position
Derrick Roundtree
City Letter Carrier
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