Karen Conn Mavros concentrates her practice in the area of trust and estate planning and administration, as well as guardianships and serving as court-appointed agent for incapacitated individuals.

Karen has over 15 years of experience in trust and estate practice, including conducting her own practice in Philadelphia for several years.

She has her undergraduate degree from the University of Pennsylvania and her J.D. from Villanova Law School where she participated in the Federal Tax Clinic and the Environmental Law Journal. She also served as a Judicial Extern to the Honorable Marc I. Bernstein, First Judicial District of Pennsylvania.


  • Supreme Court of Pennsylvania
  • Supreme Court of New Jersey


  • University of Pennsylvania, B.A.
  • Villanova University School of Law, J.D.

Speaking Engagements

  • “The Probate Process from Start to Finish,” National Business Institute, April 2020, August 27, 2019, April 18, 2019
  • “Neumann Colleges Fundamentals of Estate Planning (Including Ethics) for the Suburban General Practitioner,” April 2008, October 2007, March 2007

Community Service

  • Penn Wynne Library Board, Member


Karen resides in Wynnewood with her husband, an attorney, and their two young children. In her “spare” time, she enjoys running and reading.