Dr. Alejandro A. Gru is the Leonard C. Harber Professor of Dermatology and Director of Dermatopathology at Columbia University and New York Presbyterian Hospital. He is a renowned expert in dermatopathology and cutaneous lymphomas, with extensive experience and training.
Dr. Gru has authored over 220 peer-reviewed articles, served as an associate editor for prestigious journals, and contributed to textbooks in the field. He plays a significant role in the WHO Classification of Skin Tumors and Hematopoietic Neoplasms, serves on the Board of Directors of the United States and Cutaneous Lymphoma Consortium, and is involved in multiple clinical trials related to lymphoma diagnosis. His consultation practice is among the largest in the United States, attracting referrals from around the world.