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Sandstone Care Colorado

Drug, Alcohol, & Mental Health Treatment for Teens & Young Adults

We offer a continuum of care for teens and young adults struggling with substance use, addiction, and mental health concerns including anxiety, depression, trauma, and personality disorders. Our rehab programs are especially tailored for youth and their families to help everyone get to a healthier place.

Our Locations

Rehab Locations in Colorado

2100 S Cherry St #204
Denver, CO 80222
350 Interlocken Blvd #100
Broomfield, CO 80021
2102 University Park Boulevard
Colorado Springs, CO 80918
5250 Pikes Peak Hwy
Cascade, CO 80809
Sober living home for men.
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Sober living home for women.
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What We Do

Clinically Excellent, Age-Specific Addiction Treatment

We focus on helping teens, young adults, and their families build the skills they need to become better versions of themselves. Using various evidence-based therapies, we treat each aspect of drug and alcohol abuse and mental health. We address underlying issues, provide family therapy, and help individuals with community engagement, academics, and vocational support.

What to Expect

The Experience

Academic & Vocational Support

Get back on track with school and work. Our experienced specialists mentor individuals, helping them develop effective study habits, write a resume, and more.

Build & Rebuild Relationships

Build authentic relationships with peers and the community, and re-establish relationships with family members and loved ones.

Experiential Therapy

Participate activities, actions, and movements for therapeutic purposes which include Recreation Therapy, Music Therapy, and Art Therapy. Go hiking, mountain biking, skiing, snowboarding, rock climbing and more.

High Quality & Comprehensive Care

Our treatment teams for each client includes a MD psychiatrist, licensed primary therapy, family therapist, and academic vocational specialist.

Individual & Group Therapy

Participate in individual and group therapy to acquire the skills and tools necessary to move forward with your recovery.

Family Therapy

Improve communication, restore trust, and help heal the broader family system.

You Matter Because You Exist

People tend to believe, “I am not enough” or try to deal with things by themselves. Millions of young adults struggle with mental health and substance abuse every day. We’re here to help.


Our Levels of Care

When you give us a call, we’ll help you decide which treatment option works best for your unique situation.
Medical Detox & Residential
5-14 days
  • Medically Supervised Detox
  • Medical & Psychiatric Evaluations
  • 24/7 Medical Supervision
  • Private Rooms
Residential Extended Care
60-180 days
  • Group Therapy
  • Family Program
  • One-on-One Therapy
  • Academic & Vocational Support
  • Assessments & Evaluations with Psychiatrist (MD)
  • Structured Transitional Living
Day Treatment (PHP)
5-30 days
  • Group Therapy
  • Family Program
  • One-on-One Therapy
  • Academic & Vocational Support
  • Assessments & Evaluations with Psychiatrist (MD)
Intensive Outpatient (IOP)
60-90 days
  • Group Therapy
  • Family Program
  • One-on-One Therapy
  • Academic & Vocational Support
  • Assessments & Evaluations with Psychiatrist (MD)
  • Optional extension up to 6 months for weekly Outpatient (OP) Services
Therapeutic Sober Living
  • Staffed 24/7
  • Structured Environment
  • No Blackouts
  • Daily Contact with Clinical Team
  • Academic & Vocational Support
  • Group Activities

Colorado Leadership Team

Dianna Sandoval
Dianna Sandoval, LPC, LAC
Executive Clinical Director

Dianna is a Licensed Professional Counselor and Licensed Addictions Counselor. Dianna has over 20 years of clinical experience working with adolescents and young adults. She earned her Master of Arts degree in Psychology from Regis University. Dianna has worked extensively with individuals struggling with substance use throughout her career. She started her career at Arapahoe House as a Program Manager and most recently, Dianna was the Clinical Director of a Denver-based substance use outpatient program as well as a Denver-based wellness program. Dianna manages the day-to-day clinical and administrative functions and conducts the initial assessments as well as the family orientation sessions.

Dr. Mary Braud, MD
Medical Director, Denver & Boulder, Colorado

Dr. Braud is a Medical Doctor specializing in Psychiatry. Dr. Braud has 17 years of medical experience working with adolescents and young adults. She earned her Medical Degree from the Louisiana State School of Medicine. Dr. Braud completed her residency in Pediatrics at Oregon Health Sciences University. She also completed an internship at the Menninger Clinic with a focus on Psychiatry. Dr. Braud completed her fellowship in Child Psychiatry at the University of Colorado Health Sciences Center. In addition to her specialization in Psychiatry, Dr. Braud is also certified in Functional Medicine. In addition to serving as the Medical Director for Sandstone Care, Dr. Braud also has a private practice. Dr. Braud performs psychiatric assessments and evaluations, manages medication, and collaborates closely with Sandstone Care’s multidisciplinary team during treatment and discharge planning.

Dr. Nathan Moore, MD
Medical Director, Colorado Springs

Dr. Nathan Moore is Board-certified by the American Board of Family Medicine. Dr. Moore attended Stanford University in Palo Alto, CA for his undergraduate work and then attended Duke University School of Medicine and obtained his M.D. in 1995.

Dr. Moore then came to Colorado and completed his residency in family medicine at the University of Colorado’s family medicine program at Rose Medical Center. He has a special interest in addiction medicine, treating patients with opioid use and alcohol addiction. In 2017, he became board certified in Addiction through the American Board of Addiction Medicine. Dr. Moore is the Medical Director for Sandstone Care's Detox Center. 

William Arshad
Dr. Arshad William, MD
Staff Psychiatrist, Denver & Boulder, Colorado

Dr. William serves as Sandstone Care's staff psychiatrist at our Boulder Location and works closely with our Clinical Director and Medical Director across both locations.  Dr. William received his medical degree from University of Benin College of Medicine. He was Chief Resident at the University at Harlem Hospital Center, College of Physicians & Surgeons of Columbia.  Dr. William is certified by the American Board of Psychiatry and Neurology. He is a Fellow of the American Psychiatric Association and is Board certified by the American Board of Addiction Medicine (ABAM) and Member of the Colorado Psychiatric Society.

Sandstone Staff Member
Sarah Fletcher, LPC, CAC II
Program Director, Boulder, Colorado

Sarah earned her Master's degree in Rehabilitation Counseling with a specialization in substance use disorder from Southern Illinois University in Carbondale. Sarah has over 4 years of clinical experience in individual, family, and group therapy. Sarah recently moved to Denver from Chicago after working as an addictions therapist at Rosecrance Health Network. Sarah has worked both in residential and intensive outpatient settings, with both adolescent and young adult populations. Sarah is currently the Program Director at Sandstone Care supporting the adolescent treatment program at our Boulder facility.

Sandstone Staff Member
Brannon Pruet, LPC, CAC II
Program Director, Denver, Colorado

Brannon is a Licensed Professional Counselor and Certified Addiction Counselor II. Brannon has 20 years of clinical experience working with adolescents and young adults. He earned his Master of Arts degree in Counseling, graduating Summa Cum Laude, from Denver Seminary, and is currently completing his Doctor of Philosophy Program in Psychology from Grand Canyon University. Brannon also currently manages the psychiatric assessment team at St. Anthony’s Hospital and previously facilitated individual and group psychotherapy as a primary therapist in both outpatient and in-patient programs. Brannon leads the adolescent groups and individual sessions, as well as assists with the initial assessments.

Colorado Clinical Team

Dr. Arshad William, MD
Staff Psychiatrist, Denver & Boulder, Colorado
Annabella Cordova-Barnes, M.A., LPCC
Clinician Denver and Broomfield
Amy Armstrong, LPC, LAC
Program Director, Cascade Canyon
Stella Benami, PsyD
Primary Therapist
D'ri Jones, LCSW, CAC III
Primary Therapist
Kristin LaSart
Insurance Advocate
You'll be seen, valued and respected

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