She is a clinician at the Selikoff Centers for Occupational Health treating workplace illnesses or injuries. In addition, she is a clinician at the World Trade Center Health Program Clinical Center of Excellence at Mount Sinai caring for responders and volunteers with illness or injuries sustained as a result of the 9/11 attacks on the World Trade Center in lower Manhattan. She is the founder of the World Trade Center Smoking Cessation Program and participated in the development of the Prevention Clinic, now fully integrated into the Primary Care Clinic, at the James J. Peters Veterans Affair Medical Center providing treatment for tobacco use. She precepts General Preventive Medicine and Occupational Medicine Residents in the Selikoff Clinics.