Our Team

We’re Here to Help You
Reclaim Your Life!

The River Source Family

When you join The River Source Family, you get the unwavering support of our entire team. Our diverse staff all have a passion for helping others and know what you are going through. Their experience has led them to see the value in holistic treatment that focuses on treating the individual on a deeper level, including mind, body, and spirit. The various departments of our staff work directly with each other to help you gain the mental, physical and spiritual strength you need to break-free from the grip of addiction.

At The River Source, you receive professional and empathetic care from the time you first call our intake specialists to your treatment from our doctors and nurses to your amazing community of licensed counselors and behavioral health technicians. Every person at River Source is dedicated to ensuring you are safe, comfortable, and on track for success. You receive wholehearted support from the River Source during treatment and beyond through the fellowship of our aftercare program. Because at River Source, you always remain part of our family.”

Leadership Team

The leadership team at The River Source is here to serve you. Addiction and behavioral health treatment requires a leadership team that is constantly working to improve services and process while also creating dynamic departmental teams with common goal of serving you and your family in your time of need. ”

Darrin Miller, MA, LAC, LAT, LPCC

Chief Executive Officer

My Bio:

As the CEO of The RIver Source it is my responsibility to empower and support our phenomenal staff to carry out their compassionate work with those affected by mental health issues and addiction. It is our goal as an organization to serve our community and …

Tina Lee

Director of Finance

My Bio:

I am going on 8 years at The River Source as Business Office Manager responsible for HR and Finance. Although I do not provide one on one care to our patients, I always make it a priority to greet them with a smile and ask how they are doing when walking around the facility.

Being in recovery myself, the most gratifying part of my job is …

Dr. Paul R. Valbuena, M.D.

Chief Medical Officer

My Bio:

Paul R. Valbuena, M.D., is a licensed physician in Arizona, specializing in behavioral health and wellness, and has been in practice here in the Phoenix Metropolitan area now since 2009. He has been a practicing physician since 2003. He is a double-board certified psychiatrist and a diplomate in the American Board Of Psychiatry and Neurology as well as the American Board of Child and…

Becky Fronheiser

Director of Programming

My Bio:

As the Program Director I use my personal experience and professional background to meet our clients where they are to help them on their recovery journey. I am an Alumni of The River Source Program and have a passion for helping people recognize their addiction and find a new way to live. I have had the pleasure of working in multiple departments within The River Source. This has given me the ability to see…

Garrett Kitchens

Director of Marketing & Outreach

My Bio:

My role within the company is to make sure that our program is visible to those in need. My objective is to make our services ready and available to anyone who needs substance abuse services — from a client searching out treatment for themselves, to a medical or clinical professional that needs resources for one of their patients, and for the mom or dad making phone calls on behalf …

Steve Smith, LISAC

Clinical Director

My Bio:

I have been a licensed substance abuse counselor since 1997, certified then by the Arizona State Board of Behavioral Health Examiners, and in 2004 became an Licensed Independent Substance Abuse Counselor having begun clinical services and career in 1990. I have worked with adolescents and adults in an inpatient/outpatient and therapeutic milieu settings. Focusing upon substance abuse counseling, anger management, sexual abuse and perpetration, oppositional…

Carol Lopez, Medical Assistant Supervisor at The River Source

Carol Lopez, MA

Medical Department Manager

Nick Schmit

Director of Admissions

Clinical Team

The River Source believes in a clinical and evidence-based model of treatment that requires a multidisciplinary team of professionals. Our clinicians will be providing group therapy, individual therapy, educational lectures, and family education groups utilizing a wide range of techniques and modalities.

Janice Brown, MS

Primary Therapist

Inpatient & Outpatient

Kymberly Kline, LASAC

Primary Therapist

Inpatient

Yotonya Franklin, MA, LASAC

Primary Therapist

Outpatient

Rose Martinez-Hardwick, M.S., LASAC

Primary Therapist

Outpatient

Joseph Apostle

Primary Therapist

Outpatient

Don Crowson, DMin, ICADC

Primary Therapist

Inpatient

Your Case Management Team

Every client has a unique story and set of needs as they progress through addiction treatment. Our case managers are here to tie everything together. Our case managers will coordinate services internally with clinical, medical, and programming departments. They will also serve as primary points of contact for coordinating care with each client’s family. Our case managers play a crucial role in ensuring each client receives the best that The River Soruce has to offer.

Melissa Hensley, BHT, CLC

Case Manager

Inpatient

Charlyn Stevens, BHT

Case Manager

Inpatient

Jillian Mattie, BHT

Lead Case Manager & Intake Coordinator

Outpatient

Carlos Armenta, BHT

Case Manager & BHT

Outpatient

Cathy Patterson, BHT

Lead Case Manager & BHT

Outpatient

Jeff Engle, BHT

Case Manager & BHT

Outpatient

Bianca Castellon

Case Manager

Arizona City

Your Medical Team

The River Source believes that no single approach to treating addiction is best, therefore, we have a medical team that embodies a holistic approach to addiction treatment. The River Source has 24/7 RN coverage, a blend of naturopathic and conventional medicine physicians, and other medical personnel to ensure that our clients receive the best treatment physically, emotionally, and spiritually.

Dr. Chad Goetz

Naturopathic Medicine Doctor (NMD)

Inpatient

Dustin Garner, RN

Inpatient

Joel Paredes, LPN

Inpatient

Crystal Marines, LPN

Inpatient

Paola Castaneda, MA

Inpatient

Ayanna Edwards, MA

Inpatient

Jazlyn Fernando, PBT

Inpatient

Donna Brown, RN

Outpatient

Rachael Jackson, LPN

Inpatient

Your Programming Team

Meet the leaders of our programming department. Every day at The River Source involves a structured and comprehensive daily schedule. This is the team that makes sure groups, breaks, family visitation, new intakes, meal time, and all other pieces of our daily schedule fit together. Our programming team has one goal each day — to enhance client experience and provide best-in-class customer service to each of our clients and their families.

Roberta Barrera, BHT

Assistant Program Director

Inpatient

Desiree Williamson, BHT

Program Manager

Inpatient

Waldo Gutierrez, BHT

Group Facilitator

Inpatient

Shirley Rasche, BHT

Program Manager

Inpatient

Miranda Jacobs, BHT case manager at The River Source

Miranda Jacob, BHT

Outpatient Program Manager

Outpatient

Brandon Brooks, BHT

Cassandra Zois, BHPP

Chris Fletcher, BHT

Christopher Poole, BHT

Kyle Boyd, BHT

On The Phones & In The Community

The first step in acquiring treatment usually begins with a phone call. Meet the team that answers that call. Our admissions & outreach team is dedicated to making sure that every person who reaches out to The River Source finds the services that are right for them. These individuals can check insurance benefits, schedule intakes, or provide referrals when necessary.

Chris Westerman

Admissions Coordinator

Cassandra Sharp

Admissions Coordinator

Zane Koss

Admissions Coordinator

Kymberly Cruz, BHT

Alumni Coordinator

Megan Racer

Outreach Coordinator

Michael Spruce

Outreach Coordinator

Behind The Scenes

Addiction treatment involves many moving parts. Meet the unsung heroes that are making our services possible behind the scenes. From daily operations & facilities maintenance, working with insurance providers, ensuring that The River Source meets all state and federal guidelines, and recruiting and hiring the best team of professionals. These are the players that keep The River Source functioning.