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TEAM

MarkWeiss

Mark F. Weiss

Founding Attorney

Mark F. Weiss represents large physician groups, highly entrepreneurial physicians, and physicians and others in the development of surgery centers, imaging facilities and other healthcare ventures. The object is success. 

A frequent speaker and author Mark has penned many hundreds of articles and multiple books on issues affecting healthcare providers today.

Mark held a lengthy appointment as clinical assistant professor of anesthesiology at USC’s Keck School of Medicine at which he taught a course on the business and legal issues affecting physicians. He advises clients across the country on matters affecting professional practices and healthcare ventures both within and outside the United States.


See Mark's CV for detailed insight 
on his specific practice areas, published articles, books, presentations and more. 

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JessaL

Ms. Lamoureux manages day-to-day operations and oversees the firm’s content pipelines from concept to delivery. She coordinates projects, supports client engagement, and maintains timelines and budgets to ensure consistent, organized execution across all initiatives. 

Jessa Lamoureux

Operations & Content Director

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The Mark F. Weiss Law Firm, A Professional Corporation

©

2026

  Mark F. Weiss. All Rights Reserved

​Mark F. Weiss, Principal
Central Office: 8150 N. Central Expy., 10th Floor, Dallas, TX 75206 

924 Anacapa St., Suite 4L, Santa Barbara, CA 93101

10940 Wilshire Boulevard, 16th Floor, Los Angeles, CA  90024


Meetings with Mark F. Weiss are by appointment only.

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