Meet The Expert Treatment Staff at Spero Retreat

Every member of the Spero Retreat staff has been hand-picked because of their expertise, caring nature and innovative methods for finding solutions to our patients’ addiction issues.

Once you become a part of the Spero Retreat family, these are the people who will help you understand the root causes of your addiction and will work closely with you to develop real-world strategies for making better decisions and giving you the skills necessary to enjoy a healthy, fulfilling life.

Please click on the links below, and take a moment to get to know the outstanding professionals of Spero Retreat in Beverly Hills.


Lynne Friedman-Gell Clinical Director

Amy Sigler Resident Supervisor

William Mulligan Director of Operations

William Schreurs Director of Marketing

Dr. Perrin Elisha Ph.D

Dr. Candice Goldstein Residential Therapist

David Serviss Executive Chef

Hilary Kimblin Yoga

Kirby Coleman Administrative Director

Steve Tilly Lead Resident Advisor

Nicole Rose Nursing Assistant/Residential Advisor

Paula Cantu Resident Advisor

Robert Rusler Outreach Coordinator

Samantha Rader Mind/Body Awareness, Spirituality and Ecotherapy

Bessie Rivas Housekeeping

Carmen Hernandez Garcia Housekeeping

All inquiries are strictly confidential

"Freedom from self is to find one's self, is to recreate one's self"