Meet Dr. Katie Flanigan-Landeros, Clinical Psychologist Serving Santa Monica, El Segundo CA

Dr. Flanigan Landeros completed her education at The Chicago School of Professional Psychology, Anaheim Campus.

Dr. Katie Flanigan-Landeros is a licensed clinical psychologist with a doctorate in clinical psychology and specialized training in treating obsessive-compulsive disorder (OCD) and related disorders.

Dr. Flanigan-Landeros’s approach integrates evidence-based therapies, including Exposure and Response Prevention (ERP), Acceptance and Commitment Therapy (ACT), and Cognitive Behavioral Therapy (CBT), to provide a holistic and comprehensive treatment plan for individuals struggling with OCD, anxiety, and related conditions.

With experience in a wide range of clinical settings—including inpatient care, college counseling centers, hospital-based services, community mental health, and private practice—Dr. Flanigan-Landeros brings a diverse set of skills and deep understanding to address the unique needs of each client. In addition to specializing in the treatment of OCD and related disorders, Dr. Flanigan-Landeros also offers psychological testing services, which will soon be available for individuals seeking assessments for personality, ADHD, OCD, differential diagnoses, and intelligence testing.

Dr. Katie Flanigan-Landeros currently focuses on serving adults between the ages of 18 and 65, tailoring treatment to meet the individual needs and life stages of each client.

Dr. Flanigan-Landeros believes in providing compassionate, client-centered care in a warm and non-judgmental environment. Every individual is treated with respect, and their unique experiences and struggles are met with empathy and understanding. Dr. Flanigan-Landeros recognizes that each person’s journey toward healing is deeply personal and strives to create a safe space where clients feel supported and empowered to make lasting positive changes in their lives. By working collaboratively with clients, Dr. Flanigan-Landeros helps foster self-compassion and resilience, guiding individuals to develop practical tools to manage life’s challenges while nurturing their overall well-being.

You can book an online appointment with Dr. Flanigan-Landeros. Please note that you are only requesting an appointment. We will notify you to confirm & schedule your appointment. Please allow at least 24 hours for us to contact you.