Leanne M. Miller

Shareholder | Attorney


Leanne M. Miller is a shareholder with CGA Law Firm. She counsels individuals and families through challenging life-changing events that may require legal representation. Leanne focuses in the areas of family law and estate planning and administration.

In her family law practice, Leanne advises individuals and couples in a wide range of family matters including custody, divorce, name changes, adoptions, guardianships, and support.

Leanne assists individuals in the many aspects of estate planning – from drawing up a simple will – to setting up a trust. She prepares plans to care for and protect her clients’ families while minimizing taxes, probate, and other administrative expenses.

Leanne has considerable experience in:

  • Adoption, including both agency and private matters
  • Annulments
  • Custodial agreements, support and visitation matters
  • Divorce
  • Estate Administration
  • Estate Litigation
  • Estate Planning
  • Equitable Distribution matters
  • Guardianship
  • Mediation
  • Name changes
  • Paternity matters
  • Premarital agreements
  • Spousal maintenance and support

Prior to joining the firm, Leanne was a chemistry professor at Penn State University’s York Campus. She received her B.S. in chemistry at Shippensburg University and her Ph.D. in chemistry from the University of Notre Dame. Leanne completed her J.D. from Widener University School of Law.

She is a member of the York County Bar Association and the Board of Directors for the Pennsylvania Immigration Resource Center (PIRC). She previously served on the Board of Directors for the York County Children’s Advocacy Center and served as a member on the Youth Aid Panel. Leanne also serves a York County Juvenile Hearing Officer handling both delinquency and dependency matters. She also serves as a parent coordinator in high conflict custody matters. She is licensed to practice law in Pennsylvania. Leanne has handled cases in York, Adams, Franklin, Fulton, Lancaster, Cumberland and Snyder Counties. She has also appeared before the Pennsylvania Superior Court and in the Middle District of Pennsylvania.

Direct Phone Number

(717) 848-4900, ext. 125

Community Involvement
  • Pennsylvania Immigration Resource Center (PIRC), Board Member
  • Children’s Advocacy Center, Former Board Member
  • Youth Aid Panel, Former Member
Awards and Honors
  • Graduate of the Leadership York Training Program – 2014
  • PIRC Light of Liberty Award – 2013
  • Pennsylvania Bar Foundation – Pro Bono Award, 2012
  • J.D., Widener University School of Law
  • Ph.D., University of Notre Dame
  • B.S., Shippensburg University
  • York County Bar Association, Member