TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK

BASIL HORST, M.D.

Anatomic Pathology Physician

SAMEERA HUSAIN, M.D.

Dermatopathology Physician

GEORGE NIEDT, M.D.

Dermatopathology Physician

DAVID SILVERS, M.D.

Dermatopathology Physician

TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK

Dermatology Physician