Boutique Excellence, Personalized Service

We provide the sophisticated legal services of a large firm with the personal attention, responsiveness, and client focus found only at boutique practices. Every client receives direct partner involvement and strategic counsel tailored to their unique circumstances.

Our Leadership

Drew W. Sumner

Drew W. Sumner

FOUNDING PARTNER

Drew brings extensive federal court experience and a track record of success in complex civil rights and business litigation matters.

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Sonya M. Sumner

Sonya M. Sumner

FOUNDING PARTNER

As an experienced trial attorney, Sonya provides sophisticated legal counsel to her clients both inside and outside of the courtroom.

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Our Track Record

Our commitment to excellence has earned us the trust of clients throughout the region:

  • 95+ Five-Star Reviews — Client testimonials that speak for themselves
  • 27+ Years Combined Experience — Deep knowledge across litigation and transactional matters
  • 500+ Clients Served — From individuals to Fortune 500 companies
  • Two Strategic Locations — Princeton, NJ and White Plains, NY for convenient client access

Why Choose Sumner Law LLP

When you work with Sumner Law LLP, you receive the benefit of experienced advocates who understand your goals and are committed to achieving them. We take the time to understand your situation, develop a strategic plan, and execute it with precision and dedication.

Whether you're facing a complex litigation matter, need guidance on a business transaction, or require ongoing legal counsel, we're here to help you navigate the legal landscape with confidence.