Our Team

Alexander P. Heckler

Managing Partner

Alexander Heckler is recognized for his ability to strategically assist clients at the local, state and national levels.

Michael Llorente


Michael Llorente brings a unique blend of corporate litigation, procurement, and public policy experience to LSN Law, P.A.

Tracy Slavens


Tracy Slavens, Partner of LSN Law, brings her highly specialized land use, zoning, and government law expertise to the clients of LSN.

Adele Valencia


Adele provides counsel on navigating all aspects of local governmental law, including procurement, lease negotiations, bid protests, and code compliance.

Steven L. Abrams


Steven has served the public in South Florida for over 30 years at various levels, including: city, county, and regional government. 

Gabriel Groisman


Gabriel Groisman brings a wealth of knowledge to LSN Law, P.A. With over fifteen years of legal experience, Gabriel has a diverse approach, providing general counsel to businesses and advising clients.

Cissy Proctor


Cissy Proctor is Partner at LSN Law, P.A. She joined the firm in 2019 after serving for six years at the Florida Department of Economic Opportunity.

Danielle L. Sanabria


Danielle L. Sanabria is a Partner at LSN Law, P.A. practicing in the areas of government affairs, permitting, legislation, procurement law.

George Platt

Of Counsel

Known for his considerable experience in Governmental and Public Policy Law, George Platt’s skill helped him earn a reputation as a leading lawyer/lobbyist in Broward County.

Joshua Freeman


Joshua Freeman, Associate at LSN Law, P.A., provides advocacy and assistance to clients in Broward County.

LSN Law Non-Attorney Team Members

    • Tiffany Zientz Heckler
    • Erin Hendrix
    • Nicole Gomez
    • John Pessoa
    • Viviem Rivero
    • Nathalie Desmangles
    • Lizbeth Bueno