Isabel Flores Allen holds a Degree in Dental Medicine from the University Institute of Health Sciences, CESPU (2007), where she also completed her Postgraduate Training and Specialization in Orthodontics. She further advanced her clinical expertise through a Clinical Residency in Advanced Orthodontics at the University of Michigan under the supervision of Professor McNamara.

She is the CEO and Clinical Director of Isabel Flores Allen Dental Clinic and co-founder of Master Aligner. Since 2017, she has been an invited speaker at national and international orthodontic congresses and professional development courses.

She currently serves as a Guest Professor in both the Postgraduate Clinical Program in Orthodontics and the Introductory Postgraduate Program in Orthodontics at the University Institute of Health Sciences (CESPU Formação).

From 2017 to 2023, Dr. Allen was the first Portuguese Clinical Speaker for Invisalign and a member of the Align Faculty. Since 2025, she has been a Speaker and Key Opinion Leader for Angel Aligner.

She holds a DHA license as an Orthodontic Specialist in Dubai and has trained thousands of dentists through clinical courses and educational programs