Skip to content
Over $500,000,000 Awarded • Over 40 Years • Thousands of Satisfied Clients
Call Us (866)-640-7117 Call 24/7 - (866)-640-7117 En Español
Rosenthal Levy Simon & Sosa Logo
  • Practice Areas
    • Personal Injury
    • Car Accidents
    • Class Action Lawsuits
    • Nursing Home Abuse
    • Medical Malpractice
    • Workers' Compensation
    • Social Security Disability
    • Bankruptcy
    • Family Law
    • Insurance Disputes
    • Wrongful Death
  • Personal Injury
    • West Palm Beach Personal Injury
      • Bicycle Accidents
      • Car Accidents
      • Motorcycle Accidents
      • Pedestrian Accidents
      • Slip and Fall Injuries
      • Truck Accidents
      • Uber/Lyft Accidents
      • Wrongful Death
    • Port St. Lucie Personal Injury
      • Bicycle Accidents
      • Car Accidents
      • Motorcycle Accidents
      • Pedestrian Accidents
      • Slip and Fall Injuries
      • Truck Accidents
      • Uber/Lyft Accidents
      • Wrongful Death
  • Work Injury
    • Workers' Compensation — West Palm Beach
    • Workers' Compensation — Port St. Lucie
    • Denied Workers Comp Claims
    • Types of Workers Comp Benefits
    • Workers Comp FAQs
    • First Responders
    • Workplace Accidents
    • Accident Causes
    • Reporting a Work Injury
  • Legal Staff
    • Gerald A. Rosenthal
    • Jonathan T. Levy
    • Steven C. Simon
    • Luis A. Sosa
    • Marc E. Golden
    • Nicholas Latour
    • Daniel L. Collins
    • Owen S. Tendrich
    • Brian K. McMahon
  • About Us
    • Community Involvement
    • Careers
    • Case Results
  • Resources
    • Reviews & Testimonials
    • FAQs
    • Press Releases
    • Blog
    • Video Center
    • Car Accident Settlement Calculator
    • Workers' Compensation Calculator
  • Contact

Brian K. McMahonOf Counsel / Bankruptcy Attorney


(866) 640-7117
Brian K. McMahon

Rosenthal, Levy, Simon & Sosa is focused on helping clients navigate all areas of bankruptcy law. Our experienced attorneys know how to help you evaluate your options and make the best personal decision for you, your family, or your business. There is a light at the end of the tunnel and we can help you find it.

Mr. McMahon is one of the newest members of the Rosenthal, Levy, Simon & Sosa team. He joins us as Of Counsel and is experienced in bankruptcy, family law, loan modification, debt negotiation, garnishments, foreclosure and immigration law. Mr. McMahon earned his Bachelor's degree from Florida State University and went on to attend St. Thomas University, where he received his J.D. and graduated with honors.

From 1990-1992 and again 1993-1999, Mr. McMahon practiced law as a clerk for bankruptcy judges. A native of Palm Beach County, Mr. McMahon has continued to practice law for nearly 35 years in Palm Beach and Broward County, where he specializes in representing individuals and businesses in all areas of bankruptcy law. Throughout his extensive legal career, Mr. McMahon has represented, individuals, banks, creditors, and businesses. Mr. McMahon firmly believes that each and every client is unique, which is why he takes the time to personally discuss his client's financial situation and then work with them to determine the best approach.

When Mr. McMahon is not practicing law, he enjoys volunteering within the community and serving as a lector and Eucharistic Minister at St. Jude Church in Boca Raton.

Mr. McMahon is a West Palm Beach bankruptcy attorney ready to help you with all of your bankruptcy needs. With nearly 35 years of experience as a bankruptcy attorney, Mr. McMahon is an extremely valuable asset to the Rosenthal, Levy, Simon & Sosa team. "Many people come to me overwhelmed with debt, not knowing where to turn. I review their circumstances and work with them to come up with solutions that will best suit them," states Mr. McMahon.

Click here to see what clients had to say about Brian.

*Offers Free Initial Consultation

Areas of Practice

  • Bankruptcy
  • Loan Modification
  • Debt Negotiation
  • Foreclosure

Bar Admissions

  • Florida, 1990
  • U.S. District Court Middle District of Florida, 1991
  • U.S. District Court Northern District of Florida, 1991
  • U.S. District Court Southern District of Florida, 1991

Education

  • St Thomas University School of Law, Miami, Florida
    • Honors: With Honors
  • Florida State University
    • B.S., Bachelor of Science - 1984
  • North Shore High School

Professional Associations and Memberships

  • National Association of Consumer Bankruptcy Attorneys, Member
  • Palm Beach County Bar Association

Pro Bono Activities

  • St. Jude Church in Boca Raton, Eucharistic Minister and Lector
  • Knights of Columbus

Schedule Your Consultation

Name(Required)

Rosenthal Levy Simon & Sosa Logo

Tell Us About Your Injury &

Get A Free Consultation

Get a free consultation (866)-640-7117

Port St. Lucie Office

1660 SW St. Lucie West Blvd Suite 300,
Port St. Lucie,
FL 34986
(772) 878-3880

West Palm Beach Office

1401 Forum Way Suite 730,
West Palm Beach,
FL 33401
(561) 478-2500

© 2026 Rosenthal Levy Simon & Sosa. | Privacy Policy|Sitemap|Disclaimer