Leadership Team

Steve Thomason

LMSW, LCDC

Chief Executive Officer

Bio

Dr. Carlos Tirado

M.D.

Medical Director

Bio

Josh Barnett

Director of Operations

Bio

Robert McCaslin

Director of Business Development

Bio

Christopher Pierce

Bio

Adams McDavid

Program Coordinator - The Ranch

Bio

Lex Townes

Chef

Bio

Medical Team

Dr. Casey Coton

DO

Bio

David Walsh

MSN, RN, PMHNP-BC

Bio

Melissa Rivera

MSN, APRN, PMHNP-BC

Bio

Maribeth Galdikas

RN

Bio

Clinical Team

Howard Monsour

LPC, LCDC

Clinical Director

Bio

Collin Speciale

LPC, LCDC

Therapist

Bio

Michelle Luna

LMFT, LCDC

Therapist

Bio

Charlotte Davis

LCDC, NCAC1

Clinical Coordinator

Bio

Betty

Therapeutic Staff

Bio

Joe

Therapeutic Staff

Bio

Contact Us

Healing on Your Terms

You understand your needs best. If you have found yourself at a crossroads in your treatment and feel like your program options don’t fully understand you or aspects of your recovery, it’s time to contact the specialists at Alta Loma. We will help you craft the ideal care plan and secure the support you need, quickly, to avoid unnecessary problems. At Alta Loma, that’s our mission — to provide each individual with optimum care for the wellbeing they deserve.