



Angela McMahon, EdD
Welcome to The Hills of OC, your trusted partner in mental health and substance use disorder treatment consulting. We specialize in helping organizations navigate the licensing process to provide comprehensive care at all levels. Dr. McMahon is a national consultant that brings extensive knowledge and experience and works collaboratively with clients in every state across the United States. Together, we strive to enhance access to quality treatment and support for those in need.


Diagnosis and How We Can Help You
*Flexibility with Telehealth*
We provide treatment for Depression, OCD, Bipolar Disorder, PTSD, Anxiety, Borderline Personality Disorders, Substance Use Disorders and more. Please see below for more information on the diverse range of the mental health disorders. We strive to provide support and guidance towards your individualized path of healing.

Anxiety
Anxiety disorders cause excessive fear or worry, and may interfere with daily activities, such as job performance, school work, and relationships. They can also result in physical symptoms and emotional reactions.

Borderline Personality Disorder (BPD)
BPD is a mental health condition characterized by intense and unstable emotions, distorted self-image, impulsivity, and unstable relationships with others. People with BPD often have difficulties regulating their emotions, leading to frequent mood swings, anger, and irritability.

Bipolar Disorder
Bipolar disorder is associated with episodes of mood swings ranging from depressive lows to manic highs. There are various types of bipolar disorder.