meet our team
Clinical Team
Carolina Hodson
Licensed Clinical Social Worker
Carolina is a Licensed Clinical Social Worker (LCSW) at HeadsUp Guidance and Wellness Centers of Nevada, where she has been providing therapeutic support since 2021. She specializes in working with individuals aged 10 and older, assisting clients who face a variety of challenges, including PTSD, depression, anxiety, panic disorders, and substance use. Carolina helps her clients set and achieve meaningful goals such as emotional regulation, improved interpersonal skills, and recovery from trauma.
Trained in Eye Movement Desensitization and Reprocessing (EMDR), Carolina employs a diverse array of evidence-based modalities, including Exposure Therapy, Trauma-Focused Cognitive Behavioral Therapy (CBT), Solution-Focused Therapy, and Dialectical Behavioral Therapy (DBT). She skillfully tailors her approach to meet the unique needs of each client.
With over three years of experience as a volunteer crisis counselor, along with practicum experiences at the VA Southern Nevada Healthcare System and the Human Behavior Institute, Carolina brings a wealth of knowledge and deep empathy to her practice.
Having grown up in a large, multiracial family, Carolina developed a profound sense of compassion and a commitment to giving back to her community. She earned both her bachelor’s and master’s degrees in social work from the University of Nevada, Las Vegas (UNLV) and remains passionately dedicated to guiding others through life’s challenges.
Raquel “Rocki” Campbell
As an experienced relational psychotherapist committed to providing a safe space for healing while assisting in the areas of gender diversity, acculturation difficulties, and mixed-orientation marital issues, Rocki uses a strength-based trauma-informed theoretical perspective as a way to guide clients toward reaching their therapeutic goals while obtaining a more fulfilling life balance.
Rocki utilizes individualized treatment plans, skills, and interventions for goal management will be constructed through the information obtained from each client’s exclusive narrations. Clients can expect to receive comprehensive strength-based skills and practical implementation tools as a way to construct evidence-based successes, tailored for an individualized aesthetic.
Mary Colleen O’Callaghan-Miele
CHt, CI, PCC
Colleen O’Callaghan-Miele is the Founder, President, and CEO of HeadsUp Guidance and Wellness Centers of Southern Nevada.
Colleen is currently a Master Practitioner and Trainer of Clinical Hypnotherapy, TET (Time Empowerment Technique), and NLP (Neuro-Linguistic Programming). She has reached Level 4 in the ancient Hawaiian empowerment techniques of HUNA and has studied extensively at Kona University.
As the state’s first certified pathology assistant, Colleen entered the field of healthcare at an early age. For eight years, she assisted Dr. James Decker, founder of Sierra Nevada Laboratory and Chief of Staff for Carson Tahoe Hospital. Additionally, she worked as an Emergency Medical Technician and studied nursing during her youth.
Later, Colleen enjoyed a successful career in newspaper publishing. After the death of her parents, the late Governor Mike O’Callaghan and First Lady Carolyn O’Callaghan, Colleen discovered her passion for behavioral health and serving underserved communities.
In the spring of 2008, in collaboration with the City of Las Vegas Housing Authority, Colleen began laying the groundwork that would ultimately become what is now HeadsUp Guidance and Wellness Centers of Nevada. Since its opening in October 2008, HeadsUp has served over 20,000 clients, helping them and their families live lives of greater peace and functionality. Colleen’s heart for serving this community and state appears to be inherited from her parents, who were always passionate about serving Nevada’s citizens.
Colleen serves the clients of HeadsUp in many ways but mostly enjoys using her skills in mental and emotional rejuvenation during sessions. As a Master Hypnotherapist and Master Practitioner of several healing arts, Colleen creates environments of safety and nurturing where deep, long-lasting healing takes place. Her clients report amazing results that continue to benefit them over time.
Colleen is also the proud mother of six sons and nine grandchildren. She enjoys travel, animals, nature, and cooking.
Patrick R.Scott
Former clinical social work specialist and clinical manager at the Emergency Department of Huntington Memorial Hospital in Pasadena, California, Dr. Scott brings additional specialties in unconscious mind integration, organizational development, mental health, executive and leadership development, healthcare administration, mediation, crisis intervention, and conflict resolution between disparate groups. After 20 years of conventional psychotherapy practice, Dr. Scott currently focuses on coaching and psychotherapy utilizing hypnotherapy, Huna and Mental Emotional Release to get excellent results and lasting change.
For over 30 years, he has consulted with, trained and coached healthcare organizations, Fortune 50 Corporations and non-profit organizations in the arenas of leadership development, communication and accountability. Bringing a wealth of experience in human behavior, Dr. Scott is committed to assisting individuals, families and organizations toward the integration of the essential elements of physical, intellectual, emotional, intuitive and spiritual resources toward achievement of organizational objectives, personal development and lasting, foundational effectiveness. As a lifelong learner and teacher, he remains committed to developing the next generation of excellence in behavioral health.
Manuel Lopez, LCSW
Licensed Clinical Social Worker
Manuel is a Las Vegas native, has dedicated his career to supporting individuals on their mental health journeys. He earned his Bachelor of Arts from the University of Nevada, Las Vegas, followed by a Master of Social Work from Chamberlain University. With over five years of experience across various settings—including crisis intervention, hospital case management, medical social work and community-based mental health—he now focuses primarily on psychotherapy.
Specializing in therapy for adolescents and young adults, Manuel helps clients navigate anxiety, depression, mood disorders, ADHD, self-esteem challenges, and family conflicts. His approach is collaborative and client-centered, tailoring each session to fit individual needs while drawing from evidence-based modalities such as Cognitive Behavioral Therapy (CBT), person-centered therapy, and motivational interviewing.
As a Spanish-speaking therapist, Manuel is passionate about serving the Spanish-speaking community, providing culturally responsive care, and guiding individuals and families in addressing mental health concerns with confidence and support. He strives to create a welcoming and empowering space where clients can explore challenges, develop resilience, and work toward personal growth.
Christy Navarro
Licensed Clinical Social Worker | Advocate for Mental Health & Recovery
With over 20 years of experience as a Licensed Clinical Social Worker, Christy has dedicated her career to supporting individuals facing substance use and mental health challenges. She has been instrumental in developing and leading pilot programs that bring therapeutic services and resources into detention centers and homeless shelters, offering individuals in crisis a second chance for recovery. Christy’s unwavering commitment to others was evident when she provided crisis counseling to survivors and first responders in the aftermath of the Route 91 Tragedy, offering support during a critical time.
In 2014, Christy’s dedication to improving the lives of her clients and colleagues earned her the Light of Hope Award. Her passion for recovery and holistic support was further recognized in 2019 when she was one of only six Nevadans invited to participate in the inaugural Mobilize Recovery event, a nationwide gathering focused on creating sustainable change and building community solutions.
Alex Sandoval
Licensed Clinical Social Worker
Alex Sandoval is a dedicated and empathetic Licensed Clinical Social Worker with over 10 years of experience in addressing a wide range of personality disorders and mental health concerns. Specializing in cognitive behavioral therapy (CBT) and trauma-informed care, Alex is committed to helping individuals heal and thrive in their personal journeys.
With a deep understanding of the complexities of mental health, Alex creates a supportive and safe therapeutic environment where clients can explore their challenges without judgment. His compassionate approach fosters trust and encourages growth, empowering individuals to build healthier coping strategies and create meaningful change in their lives.
Through a combination of clinical expertise and genuine care, Alex Sandoval continues to make a positive impact on the lives of those seeking support and transformation.
Hayley Davidson
Hayley is a licensed Clinical Mental Health Counselor with over a decade of experience across two states. She specializes in working with teens, adults, families, and couples, providing both individual and group therapy. Her clinical focus spans a wide range of concerns such as domestic violence, having extensive experience supporting both offenders and survivors of domestic violence. Approaches include one on one and group settings. Hayley also specializes in anxiety, depression, addiction, PTSD, and complex mental health diagnoses, as well as day to day concerns of life tasks. Hayley takes a holistic and client-centered approach. She integrates various therapeutic modalities tailored to individual needs, emphasizing that healing is a journey best guided by treating symptoms rather than focusing solely on diagnostic labels.
Originally from Dayton, Ohio, Hayley has proudly called Las Vegas, Nevada home since 2017. Outside of her professional work, she cherishes spending time with her daughter doing art projects, supporting rescue organizations, swimming, and concerts. Whether it’s enjoying a family movie night or attending a concert with her husband, Hayley finds joy in connection and creativity—these are values she brings into her therapeutic work.
Jennifer Webb
Clinical Professional Counselor-Intern
David Bray
Clinical Professional Counselor Intern
David Bray, is a Clinical Professional Counselor Intern with a deep passion for helping individuals overcome challenges related to anxiety, depression, and relationship difficulties. With over 20 years of experience in coaching, David has dedicated his career to supporting others on their journey to mental health wellness. His approach is centered on building strong therapeutic relationships, whether in person or through teletherapy, as he believes these connections are vital for healing and growth. David understands that each person’s journey is unique, which is why he takes the time to truly understand his clients’ individual stories, struggles, and goals. His tailored therapeutic approach integrates empathy and collaboration, ensuring that clients receive personalized support that aligns with their needs. While you may appear “fine” on the outside, David recognizes that many people face internal struggles—whether it’s feeling stuck, anxious, or overwhelmed, or struggling with unfulfilling relationships or emotional challenges. He believes therapy provides a space to explore these difficulties and create positive change.
With a commitment to guiding clients toward greater fulfillment, clarity, and emotional well-being, David is dedicated to walking alongside you on your path to personal growth. Whether you’re seeking relief from emotional struggles or a deeper sense of peace and resilience, David is honored to support you in creating a life you truly want to live.
Tayeka Williams
Tayeka Williams is a licensed Marriage and Family Therapist Intern (MFT-I) with a strong commitment to assisting individuals, couples, and families in navigating complex relational dynamics and life transitions. With a focus on fostering healthy communication, developing emotional resilience, and achieving relational harmony, she empowers clients to lead fulfilling and wholesome lives.
Specializing in issues such as anxiety, depression, anger management, grief, communication challenges, and parenting or co-parenting dilemmas, Tayeka is dedicated to providing culturally conscious and sensitive counseling to clients from diverse backgrounds. Tayeka Williams earned a master’s degree in psychology with an emphasis in Marriage and Family Therapy from Brandman University, a member of the Chapman University System. Currently, she is pursuing a Psy.D. in Clinical Psychology at Meridian University. Utilizing evidence-based approaches—including, but not limited to, Cognitive Behavioral Therapy (CBT), Emotionally Focused Therapy (EFT), Solution-Focused Brief Therapy (SFBT), and Narrative Therapy—Tayeka personalizes treatment to meet the unique needs of each client. In addition to professional pursuits, Tayeka enjoys dancing, hiking, mountain biking, and taking road trips with family during leisure time. Recognizing that everyone has the capacity to function at their best, she believes that sometimes a little help is needed to achieve that goal.
Ali Smith, MA, LMFT-I
Marriage and Family Therapist Intern
Ali is a dedicated Marriage and Family Therapist Intern with a master’s degree from Northcentral University, where I also minored in Human Services Management. Her experience spans a variety of settings, including private practice, health clinics, and community mental health centers.
Ali has had the privilege of working with diverse populations—children, teens, adults, and older adults—helping them navigate a wide range of mental health challenges such as anxiety, depression, bipolar disorder, borderline personality disorder, trauma, and relationship issues. She also provides couples therapy to support healthier communication and deeper connection.
Offering both in-person and virtual sessions to make therapy accessible and flexible for her clients. Ali’s approach is integrative, drawing from mindfulness practices, Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), Solution-Focused Therapy, and Parts and Memory Therapy. She strives to help clients achieve meaningful progress and build a solid foundation for emotional well-being.
She enjoys volunteering, riding motorcycles, hiking, reading, working in my yard, and spending quality time with family, friends, and her animals. Ali also loves a good challenge and takes pride in being a creative problem solver.
Jordan Bowler
Jordan is a compassionate and dedicated Licensed Clinical Social Worker-Intern (LCSW-I) who provides trauma-informed, person-centered care to individuals navigating life transitions, emotional distress, and complex trauma. With a Master of Social Work and a background in both clinical practice and community advocacy, Jordan is committed to supporting clients in cultivating safety, self-understanding, and meaningful change.
She has experience working with individuals living with complex trauma, substance use challenges, neurodivergence (including ADHD and autism), and co-occurring mental health needs. Her approach honors the diverse ways people experience the world, and she works collaboratively to build trust, affirm identity, and support regulation—without forcing conformity to systems that may not have been built with all people in mind.
Drawing from somatic-based practices, motivational interviewing, harm reduction, and strengths-based therapy, Jordan uses an integrative approach to support clients in exploring the interplay between nervous system responses and identity. She is especially passionate about holding space for clients who may feel misunderstood or unseen in traditional clinical environments. All while remaining grounded in cultural humility, empathy, and the belief that healing is not linear—but deeply possible within safe, attuned relationships.
David Bray
Clinical Professional Counselor Intern
David Bray, is a Clinical Professional Counselor Intern with a deep passion for helping individuals overcome challenges related to anxiety, depression, and relationship difficulties. With over 20 years of experience in coaching, David has dedicated his career to supporting others on their journey to mental health wellness. His approach is centered on building strong therapeutic relationships, whether in person or through teletherapy, as he believes these connections are vital for healing and growth. David understands that each person’s journey is unique, which is why he takes the time to truly understand his clients’ individual stories, struggles, and goals. His tailored therapeutic approach integrates empathy and collaboration, ensuring that clients receive personalized support that aligns with their needs. While you may appear “fine” on the outside, David recognizes that many people face internal struggles—whether it’s feeling stuck, anxious, or overwhelmed, or struggling with unfulfilling relationships or emotional challenges. He believes therapy provides a space to explore these difficulties and create positive change.
With a commitment to guiding clients toward greater fulfillment, clarity, and emotional well-being, David is dedicated to walking alongside you on your path to personal growth. Whether you’re seeking relief from emotional struggles or a deeper sense of peace and resilience, David is honored to support you in creating a life you truly want to live.
Tayeka Williams
Tayeka Williams is a licensed Marriage and Family Therapist Intern (MFT-I) with a strong commitment to assisting individuals, couples, and families in navigating complex relational dynamics and life transitions. With a focus on fostering healthy communication, developing emotional resilience, and achieving relational harmony, she empowers clients to lead fulfilling and wholesome lives.
Specializing in issues such as anxiety, depression, anger management, grief, communication challenges, and parenting or co-parenting dilemmas, Tayeka is dedicated to providing culturally conscious and sensitive counseling to clients from diverse backgrounds. Tayeka Williams earned a master’s degree in psychology with an emphasis in Marriage and Family Therapy from Brandman University, a member of the Chapman University System. Currently, she is pursuing a Psy.D. in Clinical Psychology at Meridian University. Utilizing evidence-based approaches—including, but not limited to, Cognitive Behavioral Therapy (CBT), Emotionally Focused Therapy (EFT), Solution-Focused Brief Therapy (SFBT), and Narrative Therapy—Tayeka personalizes treatment to meet the unique needs of each client. In addition to professional pursuits, Tayeka enjoys dancing, hiking, mountain biking, and taking road trips with family during leisure time. Recognizing that everyone has the capacity to function at their best, she believes that sometimes a little help is needed to achieve that goal.
Psychiatric Team
- Ellie Baker -- GCU Practicum
- Jordan Bowler -- UNR Practicum
- Ike Ekekwe -- NMSU Practicum
- Kyra Moore -- UNR Practicum
- Aubree Servillo -- UNR Practicum
- Daniel Vice -- PMHNP Practicum
- Daryl Yann -- PMHNP Practicum
- Joan Carapucci, PA-C
- Beverly Driskill, PMHNP
Admin Team
- Colleen O’Callaghan-Miele
- Sandra Dunn
- Akemi Callahan
- Levi Zamorano
- Tara Pinkston
- Taylor Moten
Mary Colleen O’Callaghan-Miele
CHt, CI, PCC
Colleen O’Callaghan-Miele is the Founder, President, and CEO of HeadsUp Guidance and Wellness Centers of Southern Nevada.
Colleen is currently a Master Practitioner and Trainer of Clinical Hypnotherapy, TET (Time Empowerment Technique), and NLP (Neuro-Linguistic Programming). She has reached Level 4 in the ancient Hawaiian empowerment techniques of HUNA and has studied extensively at Kona University.
As the state’s first certified pathology assistant, Colleen entered the field of healthcare at an early age. For eight years, she assisted Dr. James Decker, founder of Sierra Nevada Laboratory and Chief of Staff for Carson Tahoe Hospital. Additionally, she worked as an Emergency Medical Technician and studied nursing during her youth.
Later, Colleen enjoyed a successful career in newspaper publishing. After the death of her parents, the late Governor Mike O’Callaghan and First Lady Carolyn O’Callaghan, Colleen discovered her passion for behavioral health and serving underserved communities.
In the spring of 2008, in collaboration with the City of Las Vegas Housing Authority, Colleen began laying the groundwork that would ultimately become what is now HeadsUp Guidance and Wellness Centers of Nevada. Since its opening in October 2008, HeadsUp has served over 20,000 clients, helping them and their families live lives of greater peace and functionality. Colleen’s heart for serving this community and state appears to be inherited from her parents, who were always passionate about serving Nevada’s citizens.
Colleen serves the clients of HeadsUp in many ways but mostly enjoys using her skills in mental and emotional rejuvenation during sessions. As a Master Hypnotherapist and Master Practitioner of several healing arts, Colleen creates environments of safety and nurturing where deep, long-lasting healing takes place. Her clients report amazing results that continue to benefit them over time.
Colleen is also the proud mother of six sons and nine grandchildren. She enjoys travel, animals, nature, and cooking.
Sandra Dunn, MSIOP
Director of Administration
Sandra Fukui Dunn is a highly experienced professional in behavioral health administration, holding a Master of Science in Industrial/Organizational Psychology. Currently serving as the Director of Administration, she has a long history of involvement in the field, starting as a volunteer for HeadsUp Guidance and Wellness Centers of Nevada in 2009. Over the years, Sandra has worked across various industries in Las Vegas, from hotels to healthcare, and has observed a common thread: most people simply want to be happy.
Her passion lies in bridging the gap between behavioral health challenges in the community and the delivery of comprehensive care at all levels. Sandra strongly believes that everyone should have access to high-quality behavioral health care and the necessary support to succeed, advocating for the rights of individuals to receive the care they need to thrive.
Akemi Callahan
Office Manager
Akemi Callahan is an experienced Office Manager with a strong background in convention coordination and administrative management. Born and raised in Las Vegas, NV, Akemi recognized the need for mental health support in her community and has been dedicated to helping others throughout her personal and professional life. Her experience as a caretaker for her parents has shaped her compassion and commitment to serving those in need.
Currently, Akemi serves as the Office Manager at HeadsUp Guidance and Wellness Centers of Nevada, where she leads a team focused on providing the highest quality mental health care. She is also pursuing a Bachelor’s degree in Healthcare Administration to further enhance her skills and knowledge in the healthcare field.
Levi Zamorano
As a Healthcare Professional with eight years of experience in the healthcare industry, Levi Zamorano is a dedicated and highly organized professional currently part of the front office team dedicated to serving our clients.
Passionate about delivering quality service, Levi is committed to fostering a warm and welcoming atmosphere for both patients and staff.
Tara Pinkston
Tara was born and raised as a native of Las Vegas. She studied Medical Administration at PIMA Medical Institute. She joined us after working several years in the fast-paced world of anesthesia. Her background of payment posting, insurance knowledge and accounting have all played a vital role in her position here with HeadsUp. She also has a great love of reports which has assisted in being able to efficiently expedite processes within the clinic. Aside from billing, Tara plays a vital role in our veterans’ program and working closely with the VA to ensure the mental health care of our nation’s heroes.
Her passion for community outreach and working with people have driven her to truly enjoy the roles she plays with HeadsUp. Her future goal consists of working on the clinical side of operations by obtaining a master’s degree in Clinical Social Work so she can better provide to the community.