What are the opening hours?

Monday 8:30am - 5pm Tuesday 8:30am - 5pm Wednesday 8:30am - 5pm Thursday 8:30am - 5pm Friday 8:30am - 5pm

Dugan, McKissick and Longmore, LLC

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Lexington Park, MD
Dugan, McKissick and Longmore, LLC

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Dugan, McKissick and Longmore, L.L.C. is a law firm with offices in Lexington Park and Prince Frederick, MD. is a law frim located in Lexington Park, Maryland.

The firm was founded in 1994, and has since grown to comprise of six attorneys and approximately twelve paralegal, real estate, and administrative staff members.

10/29/2026

We’re proud to support one of our local schools! As alumni of St. Mary's Ryken, Chris Longmore and Dave Weigel are happy to give back to the next generation of students and enjoyed the visit to campus.

💙💚 A big thank you to Dugan, McKissick & Longmore for supporting St. Mary’s Ryken through our corporate signage program!

We are grateful for local businesses that invest in our students and show their Knight Pride!

📣 Want to get your business in front of the SMR community? Our corporate sponsorship program is a great way to support SMR students and athletics while promoting your business.

To learn more, contact Brandy Duley at 301-373-4182 or [email protected].

Thank you, Dugan, McKissick & Longmore, for your partnership! 💚💙

10/09/2026

Thank you to the St. Mary's County Chamber of Commerce for a great day on the golf course! We appreciate all the hard work that went into making the event a success!

08/25/2026

Check out the latest estate planning tip from Denise Bowman, Senior Counsel. Denise's team helps individuals and families create comprehensive estate plans to protect their assets and secure their legacy. You can schedule an estate plan review by emailing: Laurie Hall ([email protected]).

06/11/2026

We recently welcomed a new attorney to our firm, Heather B. Norris.

Heather is an associate of the firm whose practice areas focus on trusts and estate planning and administration.

She earned her J.D. from Brigham Young University in 2015. There, she served as a journal editor and board member for numerous legal societies, also clerking for multiple honorable Utah Judges. She then completed an internship with the European Parliament, followed by a fellowship with the Congressional Research Service focused on national defense, major weapons systems, and international crime.

Heather is joining the DML family following several years as a civilian attorney for the Department of the Navy. Her work included acting as a Program Attorney, drafting sole-source and competitive procurements, overseeing contract administration, and defending bid protests at the Government Accountability Office and the Court of Federal Claims. She also advised on Federal Employment Law and represented the Navy in litigation before the Equal Employment Opportunity Commission and the Merit Systems Protection Board.

She and her family live in St. Mary’s County. Heather looks forward to fostering those Southern Maryland roots by serving the legal needs of our local community.

Welcome to the firm, Heather!

05/15/2026

A group of our associate attorneys, Brooke O'Connell, Jonelle Mann, Matthew Pecoraro and Nina Shea enjoyed a wonderful time at the annual St. Mary's County Chamber of Commerce gala this week. Thank you to the Chamber for organizing a great community event!

02/09/2026

Estate planning tip from Denise Bowman, Senior Counsel. Denise's team helps individuals and families create comprehensive estate plans to protect their assets and secure their legacy. Schedule an Estate Plan Review by emailing: Laurie H ([email protected]).

12/18/2025

Two of our real estate tranactional attorneys, Brooke O’Connell and Matt Pecoraro, enjoyed spending time at Chesapeake Charter Public School this week, talking with students about the legal profession and the many paths a career in law can offer. We’re proud to support opportunities that encourage students to explore their interests and envision their futures.

11/03/2025

This month, we are collecting non-perishable food items for local shelters in southern Maryland. We will be accepting donations until Friday, November 14, 2025, so drop off your donations at either our Lexington Park or Prince Frederick locations.

10/17/2025

A meaningful milestone for our firm- the ribbon cutting of our expanded Prince Frederick office location at 100 Harrow Lane, Suite 102, Prince Frederick, MD. We're so grateful for all who came out to support us and we look forward to many years ahead of serving the Calvert County community.

Special thanks to Michelle Lee photography for capturing the day- https://michelleleeportraits.com/

10/01/2025

A huge thank you to Calvert County Government, Calvert County, Maryland and Calvert County Chamber of Commerce for all their support with the ribbon cutting for our expanded Calvert County office location at 100 Harrow Lane, Suite 102, Prince Frederick, MD. We are so proud to be a part of Calvert County. More pictures to come soon!

Address

22738 Maple Road, Ste 210
Lexington Park, MD
20653

Opening Hours

Monday	8:30am - 5pm
Tuesday	8:30am - 5pm
Wednesday	8:30am - 5pm
Thursday	8:30am - 5pm
Friday	8:30am - 5pm

Telephone

+13018623764

Website

http://www.paxlawyers.com/

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