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Robert Bonsib Email & Phone Number

Partner at MarcusBonsib LLC at MarcusBonsib LLC
Location: Gaithersburg, Maryland, United States 4 work roles 2 schools
4 work emails found @marcusbonsib.com 1 phone found area 301 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 4 work emails · 1 phone

Work email b****@marcusbonsib.com
Direct phone (301) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Partner at MarcusBonsib LLC
Location
Gaithersburg, Maryland, United States

Who is Robert Bonsib? Overview

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Quick answer

Robert Bonsib is listed as Partner at MarcusBonsib LLC at MarcusBonsib LLC, based in Gaithersburg, Maryland, United States. AeroLeads shows a work email signal at marcusbonsib.com, phone signal with area code 301, and a matched LinkedIn profile for Robert Bonsib.

Robert Bonsib previously worked as Partner at Marcusbonsib Llc and Deputy States Attorney at Prince George'S County State'S Attorney Office. Robert Bonsib holds Jurid Doctor, Law from The Catholic University Of America, Columbus School Of Law.

Company email context

Email format at MarcusBonsib LLC

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*@marcusbonsib.com
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AeroLeads found 4 current-domain work email signals for Robert Bonsib. Compare company email patterns before reaching out.

Profile bio

About Robert Bonsib

As a criminal defense attorney, I offer legal representation to individuals and organizations under criminal investigation or facing criminal charges in the federal courts in Maryland and the District of Columbia and in the criminal trial and appellate courts in Maryland. I have been in private practice and have been a partner at MarcusBonsib, LLC since 1990. Prior to entering private practice I served for 15 years as both a federal prosecutor in the United States Attorneys Office for the District of Maryland and as an Assistant States Attorney and then as the Deputy States Attorney for Prince George's County, Maryland. I am active in federal and local bar activities and serve on a number of court committee, including the Maryland Pattern Jury Instruction Committee. I have been appointed by the United States District Court on numerous occasions to serve on its United States Magistrate Selection Committee. I am a member the Judicial Conference for the United States Court of Appeals for the Fourth Circuit. For 20 years I have served on the Prince George's County Trial Court Nominating Commission, a Commission that must review and approve all candidates for State Circuit and District Court judicial positions prior to the candidates being considered for appointment by the Governor. In 2011 I was awarded the Robert Heeney Award by the Maryland State Bar Association recognizing a career in criminal law. I have been recognized by the Washingtonian Magazine in its last 5 "Top Lawyers" edition and by Super Lawyers. I am a Fellow in the American College of Trial Lawyers and I am listed in "Best Lawyers in America" in the practice areas of white-collar and non-white collar criminal defense.

Listed skills include Criminal Law, Appeals, Criminal Defense, Trials, and 15 others.

Current workplace

Robert Bonsib's current company

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MarcusBonsib LLC
Marcusbonsib Llc
Partner at MarcusBonsib LLC
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4 roles · 53 years

Robert Bonsib work experience

A career timeline built from the work history available for this profile.

Partner

Current

I am a founding partner of MarcusBonsib, LLC and concentrate my practice in the defense of individuals and organizations who are being investigated for or accused of violations of the federal or state criminal laws. Prior to forming MarcusBonsib, LLC I spent 15 years as a state and federal prosecutor

Mar 1990 - Present

Deputy States Attorney

Prince George'S County State'S Attorney Office

As the Deputy States Attorney for Prince George's County I was responsible for supervising and overseeing a staff of 50 prosecutors and 6 criminal investigators who were charged to investigating and prosecuting violations of the state and local laws.

1987 - 1990 ~3 yrs

Assistant United States Attorney

United States Attorneys Office

As an Assistant United States Attorney for the District of Maryland I conducted grand jury investigations and prosecuted individuals and organizations for violations of the federal criminal laws. I also represented the United States in criminal appeals in the United States Court of Appeals for the Fourth Circuit.

1983 - 1987 ~4 yrs

Assistant States Attorney

Prince Georges County State'S Attorneys Office

As an Assistant States Attorney for Prince George's County I was responsible for prosecuting all types of the violations of the criminal laws of the State of Maryland.

1974 - 1983 ~9 yrs
2 education records

Robert Bonsib education

Jurid Doctor, Law

The Catholic University Of America, Columbus School Of Law

Bachelor Of Arts (B.A.), History

Indiana University Bloomington
FAQ

Frequently asked questions about Robert Bonsib

Quick answers generated from the profile data available on this page.

What company does Robert Bonsib work for?

Robert Bonsib works for MarcusBonsib LLC.

What is Robert Bonsib's role at MarcusBonsib LLC?

Robert Bonsib is listed as Partner at MarcusBonsib LLC at MarcusBonsib LLC.

What is Robert Bonsib's email address?

AeroLeads has found 4 work email signals at @marcusbonsib.com for Robert Bonsib at MarcusBonsib LLC.

What is Robert Bonsib's phone number?

AeroLeads has found 1 phone signal(s) with area code 301 for Robert Bonsib at MarcusBonsib LLC.

Where is Robert Bonsib based?

Robert Bonsib is based in Gaithersburg, Maryland, United States while working with MarcusBonsib LLC.

What companies has Robert Bonsib worked for?

Robert Bonsib has worked for Marcusbonsib Llc, Prince George'S County State'S Attorney Office, United States Attorneys Office, and Prince Georges County State'S Attorneys Office.

How can I contact Robert Bonsib?

You can use AeroLeads to view verified contact signals for Robert Bonsib at MarcusBonsib LLC, including work email, phone, and LinkedIn data when available.

What schools did Robert Bonsib attend?

Robert Bonsib holds Jurid Doctor, Law from The Catholic University Of America, Columbus School Of Law.

What skills is Robert Bonsib known for?

Robert Bonsib is listed with skills including Criminal Law, Appeals, Criminal Defense, Trials, Litigation, Trial Practice, Legal Research, and Investigation.

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