Dr. MC McDonald

About Dr. MaryCatherine McDonald

MaryCatherine McDonald is a research professor and life coach specializing in the psychology and philosophy of trauma.

Her work focuses on critically examining how we understand, define, and heal from traumatic experiences. She has published numerous research articles and book chapters, as well as three books on trauma.

In addition to her academic work, Dr. McDonald coaches individuals and corporations and develops trauma-based curricula for nonprofit organizations and schools.

Please explore Dr. McDonald’s online course offerings below. We look forward to the possibility of connecting with you in a course or conversation soon!

  • $30

Tiny Little Joys - The Neurobiology of Joy

  • Course
  • 9 Lessons

In this course, you’ll explore how neuroplasticity allows your brain to adapt and heal, and how joy activates feel-good chemicals like dopamine and serotonin. You’ll learn what it means to “imprint joy” and how to do it consistently, using simple, science-backed practices to shift from fear and stress toward connection and resilience.