Lynne M. Drummond

She is an internationally recognized British psychiatrist and researcher, who has been helping people with OCD for more than 40 years. She is also an honorary consultant psychiatrist at South West London and St George's NHS Trust, and a visiting professor at the School of Life and Medical Sciences, at the University of Hertfordshire. 
 
In addition to her roles as a doctor and teacher, she also works extensively with various organizations that offer support to OCD patients and their families, such as Triumph Over OCD and Phobias UK (TOP UK), OCD Action and OCD UK. 
 
In 2018 she published Obsessive Compulsive Disorders: All You Want to Know about OCD for People Living with OCD, Caregivers and Clinicians (Cambridge: Cambridge University Press and The Royal College of Psychiatrists) with the intention of informing people with OCD, their families, friends and healthcare staff about OCD and how it should be treated. It was a success and, in 2019, she won the best seller award from the Royal College of Psychiatrists and Cambridge University Press.

Her book Everything You Need to Know About OCD, was published by Cambridge University Press, it is her fourth publication and the first to be translated into Spanish.

Liz Basáñez

She is a psychologist who graduated with honors from the Faculty of Psychology of the Anahuac University, Mexico. She has more than 30 years of national and international experience. She completed a master's degree in clinical psychology at the National Autonomous University of Mexico (UNAM). She obtained the fellowship in cognitive behavioral therapy (CBT) for obsessive-compulsive disorder (OCD) and anxiety disorders at the St. Louis Behavioral Medicine Institute (SLBMI) under the tutelage of Dr. Alec Pollard. She completed the Advanced BTTI at McLean OCD Institute, Belmont, Massachusetts. 
Liz (and Mexico sin Estreso®) are the only IOCDF approved supplier of the BTTI in Mexico. She is the Director of the Behavioral Therapy Training Institute (BTTI) online for Latin America of the IOCDF (International OCD Foundation). She is part of the Advisory Board of the Faculty of Psychology of the Anahuac University, Mexico. 
Participates in the Living Room Brigade team of the International OCD Foundation (IOCDF) in its annual congresses of TOC, USA. She is part of the staff from the Planning Committee of the TOC Conference online from the IOCDF. She is the creator of the diploma in cognitive therapy for anxiety disorders, taught at the Anáhuac University. She collaborates as an external cognitive-behavioral psychologist with the Embassy of the United States of America. She is the author of the book Y tus emociones, ¿qué dicen?´, Editorial Pax. She has participated in various radio and television programs  as a co-host and guest specialist in psychology and mental health issues. She founded and runs Mexico Sin Estreso®. First Cognitive Behavioral Center of Anxiety, OCD and Depression in Mexico (2001).