David Sierra: Email & Phone Number

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Associate Attorney at Guerra LLP|Greater Houston, United States

Position:

Associate Attorney at Guerra LLP

Location:

Greater Houston, United States

View David Sierra's Email

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Last updated: 2026-07-10

Updated: 2026-07-10

Found email addresses for David Sierra:

Business emails:

d*****a@guerrallp.com

Personal emails:

d***********n@yahoo.com,

d************5@gmail.com,

d*********a@gmail.com

Found phones for David Sierra:

+1-205-***-**81,

+1-480-***-**14,

+1-870-***-**69

A different David Sierra?

Work Experience 11 years

Associate Attorney at Guerra LLP

Apr 2024 - Current

Paralegal at Guerra LLP

May 2023 - May 2024

Legal Assistant at The Medina Law Firm, PC

Mar 2017 - Aug 2018

Legal Assistant at The Guardiola Law firm, p.c.

Feb 2015 - Jan 2017

David Sierra started working in 2015, then the employee has changed 2 companies and 2 jobs. On average, David Sierra works for one company for 1 year 8 months.

Their professional focus is Legal Research, Litigation, and Microsoft Office across 3 core areas.

Education

Doctor of Law - JD at Texas Southern University—Thurgood Marshall School of Law

University of Texas of the Permian Basin

Frequently Asked Questions

What is David Sierra's email address?

SignalHire found verified email addresses for David Sierra, both business and personal. Their business email is d*****a@guerrallp.com, and personal emails include d***********n@yahoo.com, d************5@gmail.com, and d*********a@gmail.com.

What is David Sierra's phone number?

SignalHire found multiple verified phone numbers for David Sierra: +1-205-***-**81, +1-480-***-**14, and +1-870-***-**69.

How do I contact David Sierra at Guerra LLP?

You can reach David Sierra 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 David Sierra's professional background?

David Sierra has 11 years of professional experience. They have held roles including Paralegal, Legal Assistant, and Legal Assistant at companies such as Guerra LLP, The Medina Law Firm, PC, and The Guardiola Law firm, p.c.. Their education includes Doctor of Law - JD from Texas Southern University—Thurgood Marshall School of Law, and University of Texas of the Permian Basin.

Is David Sierra's contact information up to date?

Yes. David Sierra's SignalHire profile was last updated on 10 July 2026, reflecting their current position as Associate Attorney at Guerra LLP in San Antonio, Texas, United States.

David Sierra Namesakes

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David Sierra

Hudo AI

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David Sierra

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David Sierra

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Multimedia Specialist

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