Mario A. Boisselier
About Mario A. Boisselier
Mario A. Boisselier is a lawyer based in Austin, TX and has been recognized in Best Lawyers: Ones to Watch® in America since 2023. Mario A. Boisselier is recognized in the following practice area:
- Austin, Texas
- Immigration Law
Current Firm: Boisselier Law Group PLLC
Education: The University of Texas, Master of Laws, graduated 2016 and The University of Texas at El Paso, Master of Business Administration, graduated 2014
Location: Austin, TX
Nearby Lawyers
Doug focuses his practice on estate planning through the use of trusts, family business entities, and life insurance. His experience includes charitable planning, asset protection planning, and planning to mitigate transfer tax and income tax. He is an expert in charitable planning, asset protection planning, and planning for mitigation of transfer tax and income tax.Doug is a frequent speaker as various estate planning organizations and associations including: Austin Financial Planners Assoc...
James E. Cousar is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. James E., who practices law in Austin, Texas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James E. is held by other top lawyers in the same geographic and legal practice area.
William L. Erwin is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. William L., who practices law in Austin, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William L. is held by other top lawyers in the same geographic and legal practice area.
Mia Storm is a trial lawyer with an active practice in Austin, Texas and throughout the country. Mia has a broad range of experience in all litigation contexts. She routinely handles high-stakes business litigation, real estate disputes, business divorces, partnership disputes, fiduciary litigation and complex marital property disputes. Mia is known for her straightforward, aggressive style and her ability to read people and situations. Mia is a fourth-generation trial lawyer. Her litigation ...
Rogan Giles is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Rogan, who practices law in Austin, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rogan is held by other top lawyers in the same geographic and legal practice area.
Lauren has extensive experience representing plaintiffs in antitrust litigation in numerous federal courts throughout the United States challenging anticompetitive conduct in the pharmaceutical industry. She also has extensive experience representing lawyers and law firms in defending against breach of fiduciary duty and malpractice claims and advising lawyers and law firms on ethics. Before joining Kenny Nachwalter (now Sperling Kenny Nachwalter) in 1992, she served as an adjunct professor a...
Jennifer Claymon is Managing Partner at the newly-created Austin law firm of Reed, Claymon, Meeker & Hargett, PLLC. Jennifer specializes in health and employment law, representing everything from large hospitals to small businesses. She has practiced health law in Texas since 1998 and is Board Certified in Health Law by the Texas Board of Legal Specialization. Jennifer’s practice focuses on administrative and health law related to hospitals, physicians and other health care provider...
Jay Harvey is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Jay, who practices law in Austin, Texas, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jay is held by other top lawyers in the same geographic and legal practice area.
Jeff Dickerson is the firm’s senior corporate lawyer, and the managing shareholder of the firm’s Austin office, which he helped to establish in 2008. Jeff serves as outside general counsel to businesses in a number of different industries, including refinery services, beverage distribution, oilfield services, and physician practices. He specializes in mergers and acquisitions and general corporate work. Education B.A., English, with Honors, University of Texas, 1983 M.A., English,...
Bill Daniel represents major financial services companies in commercial and consumer finance matters, and chairs the firm’s Financial Services Practice Group. He has extensive experience representing financial services companies in virtually every phase of their operations including litigation, regulatory, compliance, workouts, transactions and bankruptcy. Bill speaks to industry and bar groups on Texas financing law. Bill was named Lawyer of the Year for Financial Services Regulation L...
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Build Your Legal Practice with Effective Online Networking
by Jamilla Tabbara
How thoughtful online networking supports sustained legal practice growth.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer
Common-Law Marriage in Indiana: Are You Legally Protected?
by Laurie Villanueva
Understanding cohabitation rights and common-law marriage recognition in Indiana.