Dr. Judith Lee-Sigler was born in Chicago, Illinois, and attended Lewis University graduating Cum Laude in 1981. She then attended Temple University School of Medicine in Philadelphia, graduating with her M.D. degree in 1986.

Dr. Lee-Sigler served six years reserve duty and four years active duty in the United States Air Force as a primary care and emergency room physician. She served as Captain and Base Physician at Laughlin Air Force Base in Del Rio Texas from 1987-1989, and then was transferred to Langley Air Force Base in Hampton, Virginia as Emergency Room Physician from 1989-1991.  She then served in Dhahran, an eastern province of Saudi Arabia as Emergency Physician during operations "Desert Shield" and "Desert Storm." During her tour of duty abroad she earned the Kuwait Liberation Medal, the National Defense Service Medal, the Southwest Asia Action Ribbon Award, the Air Force Achievement Medal, and the Air Force Outstanding Unit Award.

Dr. Lee-Sigler returned to the United States completing her Physiatry, also known as Physical Medicine and Rehabilitation, residency at the Schwab Rehabilitation Center in Chicago, Illinois in 1994, and joined the Carle Foundation Hospital Staff as Staff Physiatrist. She practiced at the Carle Foundation Hospital and Carle Clinic where she served as Medical Director Inpatient Rehabilitation Unit, Medical Director Physical Therapy, and Medical Director Carle Spine Center. She also served on the Carle Foundation Hospital Board or Directors.

Dr. Lee-Sigler joined Memphis Spine Center in October of 2005. Her clinical practice includes non surgical spine and orthopedic medicine, a variety of diagnostic and therapeutic injections, electrodiagnostic exams, radiofrequency ablations, and spinal column stimulation.