She serves as a staff physician at the Selikoff Centers for Occupational Health Manhattan location. She specializes in the prevention, diagnoses and management of occupational injuries and illnesses. She sees patients enrolled in the World Health Center Health Program for annual monitoring exams, periodic treatment visits, and disability evaluations for the Victims Compensation Fund. She also evaluates and treats patients for work-related health conditions. In addition, she supervises occupational and environmental medicine residents. Dr. Holt is board-certified in occupational and environmental medicine.