William M. Cavanaugh

William M. Cavanaugh is a Jacksonville immigration attorney and founding lawyer who focuses exclusively on US Immigration and Nationality Law. He represents foreign nationals before USCIS, Immigration Courts, the Board of Immigration Appeals, the Eleventh Circuit, and federal agencies. His practice includes matters involving lawful status, immigration proceedings, and federal immigration requirements. He brings nearly two decades of focused experience to clients navigating complex immigration processes across the United States.

William earned his J.D. from Nova Southeastern University Law Center in 2004 after completing a Bachelor’s degree in Marketing from Florida State University in 1999. He was admitted to the Florida Bar in 2005 and began concentrating exclusively on immigration law in 2006. His legal and business education supports his ability to analyze immigration requirements, prepare detailed filings, communicate with agencies, and guide clients through demanding administrative and appellate procedures.

William represents clients before US Citizenship and Immigration Services, the Executive Office for Immigration Review, the Board of Immigration Appeals, the Department of State, the Department of Labor, and the Eleventh Circuit. He is also authorized to practice before the Southern District of Florida. His experience includes nationwide immigration representation and agency advocacy, giving him practical insight into administrative procedures, federal review, and immigration matters affecting foreign nationals and families.

William M. Cavanaugh is Board Certified in Immigration and Nationality Law by The Florida Bar. He has served in leadership roles with the American Immigration Lawyers Association, including as a USCIS liaison committee co-chair, and has spoken at continuing education programs. He also participated in congressional advocacy initiatives and received a 2015 pro bono award from the Palm Beach County Legal Aid Society for immigration service to clients and communities.

Law Office Affiliations

• Founding Attorney, Cavanaugh Law Group
• Member, The Florida Bar
• Member, American Immigration Lawyers Association
• Co-Chair, USCIS West Palm Beach Field Office liaison committee

Licensed State

• Florida

Education

• Nova Southeastern University Law Center
  Juris Doctor (JD)
• Florida State University
  B.A. in Marketing

Awards & Badges