Our Team

Lisa Sigman, business attorney specializing in M&A, contracts, and entity formation.

Lisa Sigman, Attorney and Partner

With over 20 years of experience as both an attorney and a serial entrepreneur, Lisa brings a rare dual perspective that blends execution-level detail with strategic oversight. She guides clients through everything from startup growth to complex M&A transactions, delivering big-firm sophistication with boutique-level responsiveness.

Lisa’s areas of focus are Entity Formation, Business Documentation, and M&A.

Sara Khan, strategic litigator and trial attorney at Sigman & Khan in Massachusetts

Sara Khan, Attorney & Partner

Sara is a strategic litigator and relentless advocate having litigated more than 40 trials, including as a Worcester County Assistant District Attorney. Known for winning high-stakes battles against national opponents, she delivers precision, clarity, and results that businesses rely on when the pressure is highest.

Sara’s areas of focus are Business and Personal Injury Litigation.

portrait-tania-shah

Tania Shah, Senior Associate

Tania Shah brings a rare combination of academic leadership, legal expertise, and entrepreneurial insight to S&K, drawing on her work as a law professor, Director of Academic Success, and nationally recognized “Top 100 Attorney of 2020.” She leverages her scholarship, business law consulting, and legal education ventures to shape the next generation of corporate counsel and now serves as Of Counsel to Sigman & Khan, PLLC.

Melissa Hornfeck, Paralegal

Melissa brings federal-level experience in data collection and analytics to S&K making her an indispensable force behind the firm's litigation department operations. A military spouse and master organizer, she keeps things running smoothly with the same discipline and efficiency she brings to every aspect of her life.

Molly Tenebruso, Legal Assistant

Molly is a former Marine Corps photojournalist, world explorer and lifelong marathoner who always has the energy and drive to square things away. With a dual-degree background in English and East Asian Studies, she is a natural researcher who loves diving into new adventures and challenges. Above all, Molly prides herself on her unwavering integrity and her passion for learning something new.