About Ms. Whitney R.

Ms. Whitney R. Lonker is an attorney based in Jacksonville, Florida, focusing on criminal law, family law, and estate planning. She earned her Juris Doctor from Florida Coastal School of Law in 2000, where she developed a strong foundation in legal principles. Prior to her legal career, Ms. Lonker obtained a Bachelor of Fine Arts in Theatre from West Virginia University in 1993. This diverse educational background enhances her communication skills, which are vital in the legal field.

Admitted to the Florida Bar in 2003, Ms. Lonker has amassed over two decades of legal experience. Her expertise extends beyond state law, as she is also authorized to practice before the U.S. District Court for the Middle District of Florida. This dual admission allows her to represent clients in a variety of legal matters, providing a broader scope of service. In 2011, she founded Lonker Law Group, PLLC, located at 334 East Duval Street, Jacksonville, FL 32202. The firm has since become a trusted resource for individuals seeking legal guidance in complex situations.

At Lonker Law Group, Ms. Lonker offers comprehensive legal services that include criminal defense, family law, and estate planning. Her practice areas cover many issues, from criminal appeals and drug offenses to divorce and child custody matters. Each case is approached with meticulous attention to detail, ensuring that clients receive tailored legal strategies. Ms. Lonker's dedication to her clients is evident in the outcomes she aims to achieve on their behalf. Clients have consistently praised Ms.

Lonker for her professionalism and commitment to their cases. One notable testimonial highlights her availability, with a client stating, "She was available to me 24/7 & went out of her way & did it for next to nothing because my son was truly innocent & it was the right thing to do." Such feedback shows her belief in justice and her willingness to go above and beyond for those she represents. In addition to her legal practice, Ms. Lonker is an active member of the American Inns of Court. This organization promotes excellence in legal advocacy and ethics. In 2021, she was honored with the Gold Client Champion award, recognizing her exceptional client service. This accolade supports her maintaining high standards in her practice and ensuring that her clients feel valued and supported throughout their legal journeys.

Education

Florida Coastal School of Law

J.D. | Law

2000

West Virginia University

BFA / Theatre

1993

Court Admissions

U.S. District Court for the Middle District of Florida U.S. District Court · Admitted 2003

Types of Cases Handled

Criminal Defense Family Law Estate Planning

Legal Services Scope

Criminal Appeals Drug Offenses Divorce Child Custody Estate Planning

Office Locations

Main Office

 207 N. Washington Street Jacksonville FL 32202

Sources

Information is based on available sources as of February 19, 2026. For the most current details, please contact the Florida Bar or Ms. Lonker's office directly.