Mark Osborne

Mark Osborne

5.0
Rating: 8.6

Licensed for 22 years

Criminal defense Lawyer at Nashua, NH
Practice Areas: Criminal Defense, DUI & DWI

351 Main St.2nd Floor, Nashua, NH

About Mark

Biography

Practice Areas

2

Practice Areas

Fees and Rates

Cost

Free Consultation

$0 first 30 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in New Hampshire for 22 years

State: New Hampshire

Acquired: 2003

Active

No misconduct found

Location

Law Offices of Mark Osborne

351 Main St.2nd Floor, Nashua, NH, 03060

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Mark Osborne's Reviews

Avvo Review Score

5.0 /5.0

8 Client Reviews

5 star (8)
4 star (0)
3 star (0)
2 star (0)
1 star (0)

Posted by George | August 18, 2025 | Hired Attorney

This review is from a person who hired this attorney.

Great lawyer !!

Clear, Concise and really knows his stuff, I totally recommend Mr Osborne. Everything I asked him to do for me was done without hesitation. Great all around

Posted by Scott Park | October 9, 2024 | Hired Attorney

This review is from a person who hired this attorney.

Criminal defense

Being a retired police detective I needed a solid attorney with skills that required a unique level. I have worked with Mark for over 20 years. I reached out to Mark to help me resolve what could have been a major problem. Within a month Mark resolved my legal issues. He is a very talented lawyer wit...h a great reputation. I cannot express how grateful I am to Mark and his staff. If you are looking for a great accomplished attorney, you need Mark behind you. Having been a cop for over three decades I trusted Mark to solve my legal issues and he did just that. He is one of best attorneys I’ve worked with. Don’t settle for less, call Mark.

Posted by Stephanie | August 31, 2022 | Hired Attorney

This review is from a person who hired this attorney.

Fast and efficient

Mark Osborne and his team worked extremely fast and were able to get a positive outcome in Nashua district court. Without his help I’d never have known what to do.

Posted by Brucemkt | May 25, 2022 | Consulted Attorney

This review is from a potential client who consulted with this attorney.

Mark Osborne is truly 5 Star!

I found out I had a legal issue in NH, It involved a lady that I used to date a couple years ago. I needed to hire a NH criminal lawyer to find out all the information regarding this case. Mr.. Osborne went above and beyond for me and he took the time to explain everything to me in great detail. I wo...uld highly recommend Mark if you're looking for a Lawyer that will truly be on your side and genuinely cares then this is your guy. Bruce

Posted by Esther | April 7, 2022 | Hired Attorney

This review is from a person who hired this attorney.

A very good lawyer and a good person

Mark is an excellent, hard working, honest lawyer who will fight hard for you. I cannot recommend him enough. He changed our life by getting our case dismissed.

See All Client Reviews

Mark Osborne's Lawyer Endorsements

Endorse Mark
David C. Tencza headshot
David Tencza

Criminal defense lawyer | Apr 05

Relationship: Fellow lawyer in community

"It's always been a pleasure to work with Mark. He is always incredibly effective for his clients but also incredibly professional. I endorse this lawyer."

Nicole R. Fortune headshot
Nicole Fortune

Criminal defense lawyer | Mar 24

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Jared Bedrick headshot
Jared Bedrick

Criminal defense lawyer | Aug 18

Relationship: Fellow lawyer in community

"Mark has had a great reputation in his area for a long time. But even better than his legal skills is his contribution back to the community. I've watched him as a volunteer judge for the High School Mock Trial competitions and his passion for the law and compassion for the youth is clear. Great lawyer, great citizen."

Kristin N. Weberg headshot
Kristin Weberg

Criminal defense lawyer | Mar 21

Relationship: Fellow lawyer in community

"I endorse this lawyer. I worked in the same courts with Attorney Osborne for many years. He is very professional, and strong advocate, and well respected in the legal community."

Daniel P. Hynes headshot
Daniel Hynes

Criminal defense lawyer | May 14

Relationship: Fellow lawyer in community

"Mark is very friendly, cares extremely about his clients, and is a great lawyer. I would recommend him for any criminal defense case."

Nicholas Howie headshot
Nicholas Howie

DUI and DWI lawyer | Apr 23

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Christopher W. Kelley headshot
Christopher Kelley

Criminal defense lawyer | Jan 22

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Stephen M Forlizzi headshot
Stephen Forlizzi

Criminal defense lawyer | Jan 03

Relationship: Fellow lawyer in community

"I endorse this lawyer."

View All Endorsements
Nicole R. Fortune headshot
Nicole Fortune

Criminal defense lawyer

Richard Monteith headshot
Richard Monteith

Violent crime lawyer

Paul J. Garrity headshot
Paul Garrity

DUI and DWI lawyer

Todd D. Beauregard headshot
Todd Beauregard

Divorce and separation lawyer

Stephen M Forlizzi headshot
Stephen Forlizzi

Personal injury lawyer

Christopher W. Kelley headshot
Christopher Kelley

Chapter 7 bankruptcy lawyer

Justin Christopher Shepherd headshot
Justin Shepherd

Criminal defense lawyer

Experience

Rating:  8.6 (Excellent)

Honors

2013

Rising Star, Super Lawyers

Work Experience

2005 - 2007

Prosecuting Attorney, Hillsborough County Attorney's Office

2003 - 2005

Prosecuting Attorney, Hillsborough County Attorney's Office

2003 - 2005

Prosecuting Attorney, Rockingham County Attorney's Office

Associations

New Hampshire Bar Association, Criminal Justice Section

New Hampshire Bar Association

Sample of Legal Cases

Facing Drug Charges in New Hampshire

Not Guilty

See More Legal Cases

Education

2003

New England School of Law in Boston, MA

Publications

Languages

English

Avvo Rating

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution