Lesley Heathershaw
Director of Professional Relations
Lesley Heathershaw has over 13 years of experience consulting with families, clients, and clinicians.
Her goal is to identify the most appropriate level of residential care for individuals seeking dual diagnosis treatment for substance use disorders and co-occurring mental health conditions.
She is deeply committed to ensuring each client is matched with a program that best meets their unique clinical needs. Lesley’s goal is to serve as a trusted and valuable resource for individuals and families navigating substance use and mental health challenges.
Supporting clients throughout their recovery journey is the most rewarding aspect of her work.
Learn more about the Summit Malibu Treatment Team.
Are You Struggling With Addiction?
Summit Malibu is the longest running boutique treatment center in Malibu. We have been helping people struggling with addiction successfully recover at our boutique luxury Malibu rehab facility since 2007.










