McAndrews Law Offices Founded in 1983 and headquartered in Berwyn, Pennsylvania, McAndrews Law Firm is a legal representation firm. McAndrews Law Offices is a nationally recognized firm that is committed to providing families of Pennsylvania, Delaware, Maryland, the Metropolitan Washington, D.C. Area, and New Jersey with exceptional legal representation. Since 1982, McAndrews Law Offices has provided exceptional representation on matters involving probate, estate planning, planning when a family member has a disability, special needs trusts, personal injury, guardianship, special education, public benefits for seniors, long-term medical care and elder law.