Micrographic Surgery and Dermatologic Oncology Fellow
![Andrea Tan](/-/media/images/shared/people/t/ta-tm/tan_andrea_720x720.jpg)
Andrea Tan, MD
Medical School: University of Texas Southwestern Medical School
Internal Medicine Preliminary Years: Mount Sinai Beth Israel
Dermatology Residency: Stony Brook University
![Alba Lorena Posligua Alban](/-/media/images/shared/people/p/pn-pz/posligua_alban_-alba_lorena_720x720.jpg)
Alba Lorena Posligua Alban, MD
Medical School: Universidad Catolica de Santiago de Guayaquil (Ecuador)
Internal Medicine Preliminary Years: Instituto Tecnologico de Monterrey (Mexico) and Westchester Medical Center/New York College of Medicine
Dermatology Research Fellowship: Northwestern University and University at Buffalo
Dermatology Residency: Centro Dermatologico Dr. Ladislao de la Pascua (Mexico) and University of New Mexico