About Us : Our Staff

Our Staff

Providing compassionate state-of-the art medical care, educating the dermatologists of tomorrow, advancing medical knowledge, and being a community partner takes extraordinary teamwork. Luckily, we have an extraordinary team who takes great pride in carrying out the missions of our deparment.

All of the members of our department play a vital role in fulfilling our missions.


Monica Calcines, J.D. – Vice Chair for Administration
Lucy Baldelomar – Billing Manager
Peggy Betancourt – Director, Medical Billing, Clinical and Dermatopathology Services
Radel Dupeiron – Practice Manager
Marcela Salgado – Research Coordinator
David Lewis, Ph.D. – Sr. Program Manager
Maria Palomino, MBA – Senior Manager, Business Operations
Jacquelyn Salazar – Manager, Business Operations
Yuli Simon – Sr. Residency Coordinator

Administrative Office

Monica Calcines
Anthony Feria
Clara Ibarra
David Lewis
Maria Palomino
Jacquelyn Salazar
Yuli Simon

Clinical Personnel

Darilys Amor Rodriguez
Lucrecia Baldelomar
Peggy Betancourt
Azucena D. Blandon
Israel Borrego JR
Jorge Carrillo
Crisseyda Castillo
Radel Dupeiron
Melanie Garcia, LPN
Mercedes Garcia
Merilyn Garcia
Ana D. Gonzalez
Barbara Gonzalez
Claudia Gutierrez
Sandra Laboy
Yessy Loynd
Orfa Martinez
Monica Micin
Roberto Peña Reyes
Valeria Quinonez
Cynthia Rodriguez
Gloria Sanin-Velez
Yesenia Sebastia, ARNP
Mercedes Sigarroa
Jennifer Suarez


Maria Alfonso
Peggy Betancourt
Maria Delgado
Maria Dominguez-Torres
Maria Jose Morejon
Maria L. Ortiz
Carmen Perez
Fabiola Rivera-Morales
Yuliet Valdes

Research Personnel

Luis Borda
Ambar Candanedo
David Castillo
Aliette Espinosa
Morabia Flores Rios
Kyung Rok Min
Joel Gil Rodriguez
Wellington Guzman
Ingrid Herskovitz
Alexander Higa
Penelope Hirt
Jose Jaller
Ivan Jozic
Assuan Lens
Luis Rodriguez
Marcela Salgado
Michael Solis
Jose Valdes Muguercia