“Our purpose is to successfully guide people through the

toughest times of their lives.”

Heather Tessmer

  • Loyal
  • Compassionate
  • Driven to Succeed
  • Do the Right Thing

       You are more than just a number. Your case is more than just a job. We value every individual that crosses our path, and we aim to provide the best outcome for every case. Tessmer Law Firm, PLLC is owned and operated by Heather Clement Tessmer, attorney at law. She has over 20 years of experience practicing law. Heather graduated from St. Mary’s University Law School and began her career as an attorney in 1999. In 2001, she relocated with her family to San Angelo, Texas, where she opened her own office. In 2005, Heather moved back to the San Antonio area, opening her first office in Fair Oaks Ranch, Texas. Since 2005, Tessmer Law Firm has continuously grown and is now headquartered at the Northwest Center building in San Antonio, Texas.

       Heather wanted to create a law firm that made every client feel like family. She has put an end to the stereotypical view of a lawyer and law firm. By adopting an inclusive, diverse, female-led, compassionate, and strong environment, Heather changed the lives of her employees, peers, and clients. Known for her edgy “Ever Argue With A Woman?” ad campaign, Heather offers legal services statewide and is board certified in Family Law. Tessmer Law Firm, PLLC will be your forever firm, assisting you through all facets of family law, estate planning, personal injury, and so much more!

Leadership Team

Elaine Simons, CP

Firm Director, Senior Certified Paralegal

Katherine Flores

Director of Legal Services, Managing Attorney

Jacqueline Cisneros

Director of Finance

Attorneys

Mariana Trevino

Managing Attorney

Megan Gherle

Associate Attorney

Louyse Siegel

Associate Attorney

Jacqueline Queen

Associate Attorney

Jaclyn Ponish

Associate Attorney

Law Clerks

Fanny Martin-Rodriguez

Law Clerk

Ashtyn Stevens

Law Clerk

Bryanna Mall

Law Clerk

Paralegals

Jayda Lowe

Paralegal

Clarissa Gracia

Paralegal

John Carrera

Paralegal

Jose Castenda

Paralegal

Legal Assistants

Jaiden Pugh

Legal Assistant

Support Staff

Eve Watts

Receptionist

Serafina Favaro

Billing Specialist

Mariah Musquiz

Intake Specialist

Judith Clark

Administrative Assistant

BE A PART OF OUR SUCCESS!

Tessmer Law Firm fosters an environment of diversity, inclusivity, infinite learning, and success. 
Send us your resume by filling out the form or visit our Indeed profile to view our openings today!