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Photopheresis or extracorporeal photochemotherapy (ECP) is a treatment that uses ultraviolet (UV) light to activate a medication called methoxsalen that works in the blood to prevent diseased cells from reproducing themselves.

At Emil P. Bisaccia, MD, Center for Photopheresis at Morristown Medical Center, we have performed more than 30,000 treatments since beginning a photopheresis program in 1988. 

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Introduction to the Emil P. Bisaccia, MD Center for Photopheresis

Conditions Treated

We are a state-of-the-art unit with registered nurses who are highly-trained in using photopheresis to treat conditions, such as

About Photopheresis Treatment

During a photopheresis treatment, a needle is placed in a patient's vein and blood is drawn into the photopheresis instrument where it is separated. The white blood cells are collected for UV light exposure and the other blood components are returned to the patient.  At the end of treatment, white blood cells that were exposed to the UV light are then returned to the patient. The frequency of treatments is determined by the physician and varies depending on the patient's condition and diagnosis. 

Each treatment lasts approximately two and a half to three hours. There are very few side effects from the treatment or from the medication used to sensitize the white cells to the UV lights. Most patients do not feel any ill effects during or after treatment and are able to return to regular activities. 

Comfort and Caring

We offer a caring environment to offer holistic support in all aspects of your illness. In addition to meticulous, professional treatment, we offer many amenities such as complimentary Wi-Fi, music, comfortable reclining chairs and warm blankets, a patient refreshment area, individual televisions and a treatment area with access to family. 

From the nurses, to the doctors, to the staff, they all equally care about you."

Heather, photopheresis patient

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Watch Heather's Story

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Researchers working in a lab.


As one of the largest and longest established free-standing photopheresis centers in the tri-state area, we participate in numerous clinical studies. We've published on various topics, including chronic Graft versus Host Disease (cGvHD) and Cutaneous T-cell Lymphoma (CTCL).