Executive Team

Larry Smith, Chief Executive Officer
Larry Smith has over 40 years of experience in managing nonprofit agencies, including the past 26 years in leadership roles with GRAND Mental Health.
During his career, Larry has worked closely with medical workers and law enforcement to provide better care for individuals in the least restrictive environments. He has aided in the development of new and innovative treatment models, serving as contributor to the National Research Institute and primary architect of the My Care app, a nationally recognized mobile app that assists first responders when encountering a mental health crisis situation.
As a veteran of the US Air Force and a Certified Peer Recovery Support Specialist (CPRSS), Larry understands the value of life experience in helping people achieve and maintain recovery.
Josh Cantwell, Chief Operating Officer
With 15 years in the mental health field, Josh Cantwell has held a variety of both clinical and management roles. One position he found particularly rewarding was working in Mental Health Court and seeing people’s live change.
During his time with GRAND Mental Health, he has been instrumental in the development and oversight of innovative mental health programs such as GRAND Mental Health’s 24/7 treatment model, which utilizes mobile technology and numerous levels of care to provide instant access to treatment anytime and anywhere.
Josh is a Licensed Clinical Social Worker (LCSW), a Certified Peer Recovery Support Specialist (CPRSS) and has published more than 20 therapeutic games focusing on mental health and substance use.

Donna Aultz
Chief Financial Officer
Lissa James
Chief Quality Improvement Officer/ Wellness Champion
Jeff Harlin
Chief Administrative Officer of GRAND – Tulsa
Kimberly Hill-Crowell
Chief Clinical Officer of GRAND – Tulsa
Nicholas Allgood
Chief Clinical Officer of Crisis Services
Trica Walters
Chief Human Resources Officer
Rony Gadiwalla
Chief Information Officer
Amy Garrison
Chief Administrative Officer
Matt Spencer
Chief Clinical Officer
Program Management
- Medical Director: Dr. John Mallgren, DO., Board Certified Psychiatrist
- Regional Clinical Officer – Region 1: Traci Sisney
- Regional Administrative Officer – Region 1: Corey Carolina
- Regional Clinical Officer – Region 2: Kasandra Turbett
- Regional Administrative Officer – Region 2: Laura Smith
- Regional Clinical Officer – Region 3: Jordan Westbrook
- Regional Administrative Officer – Region 3: Laura Brock
- Integrated Health Services Director: Emily Shearer, APRN, FNP
- Director of Learning: Chancey Bosch
- Human Resources Director: Greg West
- Director of Marketing & Public Relations: Ron Brady
- Finance Director: Jared Sawyer
- Law Enforcement Engagement Director: Jim Warring
- Facilities Management Director: Edward Wren
- Crisis Services Director: Thomas Comstock
- Community Engagement Director: Brad Gibson
- Director of GRAND ARC: Jennifer Leggett
- Safety Officer: John Parker
Clinical & Operational Directors
- R1 – Craig & Nowata Counties
Clinical: Candice Doan
Operational: TBD - R1 – Ottawa County
Clinical: Michelle Clarkson
Operational: Kassie Conrad - R1 – Washington County
Clinical: Rachel Asbury
Operational: Rachel Showler - R2 – Delaware County
Clinical: Caleigh Nichols
Operational: Tiffany Brock - R2 – Mayes County
Clinical: Angela Penn
Operational: Ginger Upshaw - R2 – Rogers County
Clinical: Shamaine Woodard-Payton
Operational: Amber McDonald - R3 – Kay County
Clinical: Jacquelynn Blackwell
Operational: Samantha Goodno - R3 – Noble & Pawnee Counties
Clinical: Breanna Cook
Operational: Lynn Valz - R3 – Osage County
Clinical: Rob Henson
Operational: TBD - R3 – Payne County
Clinical: Jenna Parsons
Operational: Luke Carillo - R4 – Tulsa County
Operational: Alicia Beard
Crisis Services Coordinators
- Pryor Urgent Recovery Center:
Tonya Robinson - Stillwater Urgent Recovery Center:
Aimee McMurl - Vinita Urgent Recovery Center:
Josh Myers - Jay Urgent Recovery Center:
Alisha Gibe
Board of Directors
Jim Tanner
President
Charles Hamit
Vice President
Elaine Clugston
Secretary
Members:
Bill Stutsman
Charlene Lingo, Ph.D.
Tad Jones
Joe Griffin
Lowell Barto
Nancy Barton Ph.D.
Pat Darlington, Ph.D.
Rick Littlefield
Wally Bryce