Mr. Allen established his law practice in Philadelphia in 1983 and has been an advocate for the area's residents as well as residents in Montgomery, Bucks and Delaware County for over 30 years. You'll find affordable legal fees and payment plans.

Liam J. Duffy practices in the areas of Divorce, Support, Child Custody, Equitable Distribution, Protection from Abuse, Civil Litigation, Business Law and Landlord-Tenant Law. He is admitted to practice in Pennsylvania, New Jersey, and the Eastern District of Pennsylvania. Liam is a member of the Pennsylvania Bar Association, Montgomery County Bar Association, and Bucks County Bar Association. For 2017, 2018, and 2019, Liam was awarded the SuperLawyers Rising Star Designation, which is reserved for 2.5% of eligible attorneys in Pennsylvania. He was also awarded the 2019 Top 10 under 40 Award. Liam prides himself on being a pragmatic and compassionate attorney but also one who will aggressively protect his client's interests and litigate more complex cases. Liam volunteers as an MCAP pro bono attorney for children in Montgomery County and as a pro bono attorney for the Women's Center of Montgomery County. Liam has acted as a Divorce and Financial Planning subject matter expert for the American College in Bryn Mawr. Prior to becoming an attorney, Liam focused his education and career on business and corporate finance. He attended the University of Delaware for his Bachelor’s degree, Saint Joseph’s University for his Master’s degree in Finance, and Rutgers for his law degree, where he graduated in the top 10% of his class. After business school, Liam worked for six years in corporate finance and earned various financial designations. Despite having a promising and lucrative career in finance, he decided to pursue a career in law where he could help people and spend time in the courtroom. In his free time, Liam enjoys coaching his children’s sports teams, exercising at a local gym, and spending time with his family.

Representation of parties in civil litigation in Philadelphia and surrounding counties and Federal District Court for the Eastern District of Pa. and before the American Arbitration Association; litigation of contract disputes including actions in the Supreme Court of New York, Manhattan and Montgomery County, Md. (admitted pro hac vice); construction arbitration; employment contract arbitration; class action consumer litigation; private mediation of contract disputes. Representation of plaintiffs in legal malpractice and accountant malpractice actions; expert witness in legal malpractice actions. All aspects of real estate practice including agreements of sale, mortgage financing, condominiums; cooperatives; leasing; sale-leasebacks; partnerships; limited liability companies; land development; land planning; easements; secured transactions; title insurance issues; cemetery law; served as Chairman of Abington Township (PA) Planning Commission. General corporate practice, including acquisitions and mergers; employment agreements; corporate documentation.

I specialize in estate planning for families, probate & estate administration, business succession planning, and resolving your IRS problems. I am an expert in the field, but it is my commitment to you that differentiates me from others. You can count on personalized, focused attention. Your estate plan will reflect your unique values and concerns. Your questions will be answered promptly and with respect. When you’re done, you’ll understand how the documents work and what you need to do to keep them current during your lifetime.