At Doorways, our team approach to teen and young adult mental health treatment gives us the opportunity to allow for collaboration between psychiatric providers, counselors, and dietitians in order to offer the best possible treatment for adolescents and young adults.
Every provider at Doorways offers a unique specialty in their training and experience to meet the needs of clients and families. Each of our staff is dedicated to the specialized needs of this age group and committed to the compassionate understanding of their culture and struggles. Many of our providers take insurance. Please call for availability.
Jan Hamilton, CEO, Founder, Psychiatric Nurse Practitioner
Jan Hamilton is the Founder and Owner of Doorways. She is a Nationally Board Certified Psychiatric Nurse Practitioner who specializes in adolescent treatment. Jan worked as a registered nurse for 20 years prior to receiving her Master’s degree in Nursing from the University of Arizona and her Psychiatric Nurse Practitioner certification in 1999. Her desire to provide quality psychological and psychiatric care for adolescents and young adults in an outpatient, faith-based setting led to the opening of Doorways in 2008. She’s thrilled about the opportunity for teens, young adults and families to receive the best care possible on their journey of healing!
Heather Hall, Chief Operating Officer
Heather obtained a B.S. degrees in both Accounting and in Marketing from Black Hills State University. She has years of professional leadership experience in a variety of private, public, governmental and non-profit industries. She loves helping companies develop, coordinate and expand operations while accomplishing organization-wide goals. Heather is married and has two sons and is very excited to be a part of the amazing team at Doorways.
Lauren Day, Clinical Director
Lauren is a Licensed Professional Counselor who specializes in the treatment of eating disorders, substance use disorders, and EMDR Therapy. Lauren obtained a BA in Psychology at Texas Tech University. She obtained her Masters degree from Lubbock Christian University. She has many years experience treating patients suffering with chemical dependency at the Residential and outpatient level and developed an eating disorder program to treat patients suffering with co-occurring substance use disorders. Lauren has also held the role of Clinical Director at eating disorder facilities at all levels of care. She is currently completing her doctorate degree, and is a Certified Eating Disorder Specialist, and a Certified EMDR Therapist.
Dr. Rachael Grantham, Psy. D., Psychologist
Rachael earned her doctorate degree in clinical psychology from Midwestern University. She has worked for the past 5 years in a variety of settings, both at inpatient and outpatient levels of care, treating children, adolescents and their families. Rachael has a passion for supporting adolescents through difficult transitions in order to live a more fulfilling life aligned with their passions and values. She utilizes a combination of solution-focused, acceptance commitment, and cognitive behavioral therapy to help individuals with depressed or anxious mood, traumatic experiences, eating disorders, and parent-child relational issues.
Other Psychiatric Providers
Dr. Brad Zehring, Psychiatrist
Dr. Brad Zehring is a Psychiatrist who earned his D.O. degree from Arizona College of Osteopathic Medicine at Midwestern University. He completed his psychiatry residency program at University of Arizona College of Medicine – Phoenix campus. He has a passion for treating patients with eating disorders, mood disorders, anxiety disorders, and ADHD. He enjoys getting to know his patients and partnering with them as they seek physical and mental health.
Jenna Daniel, LAC, Licensed Associate Counselor
Jenna received her Master’s in Clinical Mental Health Counseling from Northern Arizona University and is a board approved Licensed Associate Counselor. She has a passion for working with adolescents and young adults experiencing depression, stage of life challenges, anxiety, self-injury behavior, poor emotion regulation, past trauma, and interpersonal difficulties. Jenna is trained in Cognitive Behavioral Therapy (CBT), Trauma- Focused Cognitive Behavioral Therapy (TF-CBT) and Dialectical Behavior Therapy (DBT) and uses a trauma informed approach to the treatment of adolescents and young adults. She empowers her clients to uncover their true potential and lead a life that is worth living.
Lindsey Dies, LPC, Licensed Professional Counselor
Lindsey received her Master’s in counseling from Arizona State University in 2013, and received dual undergraduate degrees from Arizona State and UC Santa Barbara. She has spent the last 4.5 years working with adolescents and families in the community mental health system. Lindsey specializes in the treatment of substance abuse, trauma, depression, eating disorders and anxiety and has worked predominately in residential settings. She is trained in EMDR, cognitive behavioral therapy (CBT) and dialectical behavior therapy (DBT) and uses a trauma informed approach to the treatment of adolescents and their families.
Marian Humphries, LPC Licensed Professional Counselor
Marian graduated from Northern Arizona University in 1995 with a Master’s degree in education and received her Master’s certificate in Counseling from Ottawa University in 1997. She has worked with children and their families for over 15 years, providing services individually as well as in schools, homes and group homes. She also has provided supervision for master’s level interns for the past ten years. Marian has a passion for counseling adolescents and young adults dealing with issues of anxiety, depression, attention and behavioral problems.
Ilyssa Reading, LPC, Licensed Professional Counselor
Ilyssa received her Master’s in clinical mental health counseling at Arizona State University in 2013, and spent three years working primarily with adolescents and families within the community mental health system. Ilyssa specializes in the treatment of adolescents who suffer from eating disorders, substance abuse, depression, and anxiety, and has worked in both residential and outpatient settings. She is trained in EMDR and uses this intervention to treat those suffering from PTSD or other trauma-related disorders. Ilyssa utilizes cognitive behavioral therapy, dialectical behavior therapy (DBT), family systems model, and the Nurtured Heart approach to help adolescents and their families move through life’s challenges and take the necessary steps into recovery.
Jennifer Salas, LPC, Licensed Professional Counselor
Jennifer received her Master’s in Counseling from the University of Phoenix and her Bachelor of the Arts degrees in psychology and theology from Concordia University Chicago. She has worked with families, children, and teens engaging in destructive behaviors and with victims of trauma. She has received training in EMDR and utilizes a trauma-informed approach. She is also in DBT and is the Clinical Lead for one of our DBT IOP tracks. Jennifer is fluent in written and conversational Spanish. She enjoys supporting families and individuals utilizing a systems perspective to incorporate the way the whole family functions together.
Nikki Schlundt, LAC, Licensed Associate Counselor
Nikki received her Master of Arts degree in Professional Counseling from Liberty University and is a Licensed Associate Counselor. She has worked with adolescents and their families for years through her time volunteering with Young Life and serving young people at Wheaton College. She also has years of experience in professional settings providing extensive, cross-cultural counseling services for behavioral and psychological issues brought on by abuse, neglect, mental illness, and co-occurring disorders. She draws upon a combination of therapeutic interventions that fit the needs of the individual. Nikki is the Clinical Lead for our OCD/Anxiety Disorders Intensive Outpatient Program.
Megan Schwallie, MSW, LCSW, Licensed Clinical Social Worker
Megan is passionate about celebrating and cultivating courage. She specializes in treating OCD and anxiety disorders as well as frequently co-occurring conditions such as Body Focused Repetitive Behaviors, Tourette Syndrome, and other tic disorders. Megan received her Masters in Social Work from the School of Social Service Administration at the University of Chicago in 2009. She has completed substantial post graduate training in her areas of expertise with the International OCD Foundation, the Trichotillomania Learning Center, and the Tourette Association of America.
Chris Tatsumi, LMSW, Licensed Master Social Worker
Chris received his Master’s degree in social work with a focus in mental health counseling from Washington University in St. Louis and his Bachelor’s in social work from Arizona Sate University. He specializes in working with adolescents and families that struggle with eating disorders, substance use disorders and co-occurring disorders of anxiety, depression and PTSD. He has also served the populations of foster youth and homeless youth through volunteer work and past jobs. Chris has EMDR training and utilizes gestalt therapy and family systems approaches.
Sarah VanHolland MC, LPC, Licensed Professional Counselor
Sarah received her Master’s in Counseling from Arizona State University in 2007. She is bilingual in Spanish and spent over four years providing counseling services to adolescents and families within Arizona’s Medicaid program. Sarah has received extensive training in Dialectical Behavior Therapy (DBT). She specializes in working with adolescents and young adults experiencing depression, anxiety, self-harm, poor emotion regulation, and relationship issues.
Bethany Dario, RD, Registered Dietitian
Bethany Dario RD is a Registered Dietitian who graduated from Bluffton University majoring in Food and Nutrition with a concentration in Dietetics. She completed a clinical internship with The Cleveland Clinic. She has had specialized training in eating disorders and has treated anorexia, bulimia and compulsive eating in both inpatient and outpatient settings. Bethany has lead body image groups for the department of Psychology and sororities within Greek Life at The University of Texas at Austin.
Jody Pannozzo, RD, Registered Dietitian
Ms. Pannozzo has over 20 years of experience in the field of Nutrition and Dietetics. She graduated from The Ohio State University and served as the Sports Nutritionist and Dietitian for The Ohio State Athletic Department. Ms. Pannozzo has helped clients combat all types of Eating Disorders, in settings ranging from intensive inpatient to private practice. She has served as a guest speaker and expert for national conferences as well as print and television media. Over the last two decades, she has dedicated her career to offering education and support that encourages others towards a healthy relationship with food and an overall healthy and happy life. When she is not working, she is hiking, reading, doing yoga or cheering on The Ohio State Buckeyes with her beautiful family.
Kristine Sinner, RD, Registered Dietitian
Kristine Sinner is a Registered Dietitian/Medical Nutrition Therapist specializing in Eating Disorders. She earned her B.S. degrees in counseling psychology and clinical nutrition from Arizona State University (ASU). Kristine’s mission is to help clients stop obsessing over food, start appreciating their bodies, and normalize natural eating cues in a way that helps to promote optimal physical and emotional health. With Kristine, you can expect a direct, yet compassionate, support style to help conquer even the most defiant and resistant eating disorders. Kristine has dedicated her career to helping people learn HOW to eat vs. what NOT to eat.
Kim Turille, LMFT Program Intern
Kim is currently a Master’s student in the Marriage and Family Therapy program at Fuller Theological Seminary. Kim works in Phoenix, coaches at an Olympic Weightlifting gym, and is a Sports Nutritionist. She has worked with adolescents and at-risk youth while volunteering for Young Life in Arizona and Washington the past 9 years, and is delighted to be an intern and part of the treatment programs at Doorways.
Trina Harper, Office Manager
Trina has over 25 years experience in office management services. She has been with Doorways since the beginning in 2008, and enjoys interacting with our patients and their families. Trina likes to spend her time entertaining family and friends, she enjoys the art of cooking and baking. She and her husband like to take in Diamondback games, and escape to the mountains to fly fish as often as they can. The role that she loves the most is being “Grammie” to her grandbabies Raegan and Jones.
Sarah Noto, IOP Coordinator
Sarah has been working in office environments for the past 8 years. She enjoys building relationships with the clients at Doorways and walking alongside them on their path to recovery. She longs to provide hope and healing to those in need. She recently changed positions at Doorways and is now the new IOP Coordinator. She enjoys taking her dog to the park, singing (frequently at her desk!), and hiking.