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Tiffanie S. Clausewitz

Phone: (210) 562-2900

Fax: (210) 562-2929


Bar Admissions:


U.S. District Court, Western, Northern and Southern Districts of Texas

Fifth Circuit Court of Appeals



St. Mary's University School of Law, San Antonio, Texas, 2008

Doctor of Jurisprudence

University of Texas at San Antonio, Texas, 2004

Masters of Public Administration

Texas A&M University, College Station, Texas, 1996

Bachelor of Arts, English


Professional Associations and Memberships:

State Bar of Texas (Standing Committee on Women in the Practice of Law, 2014-2016)

San Antonio Bar Association (Appellate Practice Section, Litigation Section, Employment Law Section)

Bexar County Women's Bar Association (Board of Directors, 2007-2015; President, 2014)

Bexar County Women's Bar Foundation LEAD Academy (Founding Director and Steering Committee Member, 2014-present)

Texas Bar Foundation Fellow

San Antonio Bar Foundation Fellow

Federal Bar Association

William H. Sessions Inn of Court, Barrister

San Antonio Women's Chamber of Commerce

National Association of Women Lawyers

National Association of Female Executives


About Tiffanie:

Following almost ten years of experience in the work force, Tiffanie entered St. Mary’s University School of Law.  While in law school, Tiffanie was awarded the Best Brief Award for the First Year Law Student Moot Court Competition, clerked for the Fourth District Court of Appeals and U.S. District Court, and served as Articles Editor on the Editorial Board of the St. Mary’s Law Journal, President of the Women’s Law Association, and Director on the Board of the Bexar County Women’s Bar Association. Upon graduation Tiffanie was named Outstanding Student by the National Association of Women in Law, and honored with the inaugural Adele Advocate for the Poor Award by St. Mary’s University School of Law.


After graduation from law school, Tiffanie clerked for the Honorable Catherine M. Stone, Chief Justice of the Fourth District Court of Appeals in San Antonio, then entered private practice.  Since 2012, she has worked as a business litigation attorney for the Rosenblatt Law Firm, representing clients from a variety of industries.  Tiffanie’s practice primarily focuses on business, employment, & real estate litigation, as well as probate and appellate work.


A Texas Bar Foundation and San Antonio Bar Foundation Fellow, Tiffanie is active in several legal and community organizations, including the San Antonio Bar Association, William S. Sessions Inn of Court, San Antonio Women’s Chamber of Commerce, National Charity League, and Bexar County Women’s Bar Association and Foundation.  Tiffanie currently serves as the founding Director of the Bexar County Women’s Bar Foundation’s LEAD Academy, a leadership program for San Antonio women attorneys.


In 2012, Tiffanie was awarded the Bexar County Women’s Bar Association’s Belva Lockwood Outstanding Young Lawyer Award, for her contributions to the legal profession and contributions to the community in the form of charitable and volunteer work.  In 2014, she was honored as the Outstanding Young Alumnus by the St. Mary's University Law Alumni Association, and in 2017 the San Antonio Business Journal honored her as an Outstanding Lawyer.  Tiffanie has also been recognized multiple years as a Best Business Litigation Attorney by Scene In SA and as a Super Lawyers’ Texas Rising Star.


Tiffanie and her husband Eric are the parents of three children, Catherine, Patrick, and Lauren.