Throughout her career, Ms. Pablos has performed with companies such as: Chicago City Ballet under the direction of Maria Tallchief; the National Ballet of Mexico; Ohio Ballet, directed by Heinz Poll, with whom she toured in Central and South America; Feld Ballet and Charleston Civic Ballet. In 1989 she joined Ballet Hispanico and was on the faculty of the Ballet Hispanico School for twelve years and served as School Director. She has been guest teacher at the Dance Department of Indiana University, Sarah Lawrence College, and the New Jersey Dance Theatre Ensemble.
She received her MFA from Purchase College, SUNY, earning the MFA award and has served as a jury member for International Dance Competitions in Nyon, Switzerland and México City. She has been Teacher in Residence at the Nanyang Academy of Fine Arts in Singapore, where she taught and choreographed a piece for the graduation ceremony. She had the honor to participate in the first Dance Series at the White House under the Obama administration. From 2012 to 2014 she was a panelist for the National Endowment for the Arts. Mercedes currently teaches at the Conservatory of Dance at SUNY Purchase College, the Department of Dance at Hunter College, and The Ailey School in New York City.