Meet Our Team

Streamline Professional Counseling

Scott Kerr, MSW, LCSW Director and Clinical Supervisor

Scott Kerr has worked for over two decades with a variety of populations including children, adolescents, adults, families, couples, military veterans, first responders, retired populations, and offenders. Problems Scott can help guide people through include: PTSD, anxiety, depression, grief, difficult adjustments, relational issues, parenting, addictions, and self-esteem problems to list a few. Scott utilizes research-based protocols in his therapy including Eye Movement, Desensitization and Reprocessing (EMDR), Cognitive Behavioral Therapy (CBT), Acceptance and Commitment Therapy (ACT), and Dialectical Behavioral Therapy (DBT). Scott's approach is gentle, yet structured, individualized, and encouraging to help his patients see the greatest results in the shortest amount of time. His philosophy views every human being as having intrinsic worth apart from externals. External objects often draw our attention away from what is true and can cause us to embrace false, irrational belief patterns that can lead to more problems and unwanted symptoms. Learning to be aware of negative cognitions, facing them, and eventually letting them go, can greatly improve spiritual, physical, and emotional health.

Scott serves as the Clinical Supervisor at Streamline Professional Counseling, providing leadership, guidance, and clinical oversight for the organization’s clinicians as well as counselors outside the practice who are pursuing independent licensure. He offers comprehensive clinical supervision that includes therapeutic training, ethical decision-making support, case conceptualization, clinical observation, and both individual and group supervision sessions. Scott is committed to helping developing clinicians build confidence, competence, and integrity in their professional practice.



In addition to his supervisory role, Scott serves as Director of the practice, overseeing administrative operations and supporting office management and staff development. He is dedicated to fostering a healthy, transparent, and collaborative environment for both employees and clients. Through a feedback-informed care approach, Streamline Professional Counseling utilizes client surveys and staff feedback tools to ensure treatment needs are being met, employees feel supported, and workloads remain balanced to promote high-quality care and sustainable clinical practice.

Stephen Aiello, PMHNP-BC Medication Prescriber

Stephen Aiello is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) and founder of SA Psychiatry. He is certified through the American Nurses Credentialing Center (ANCC) and brings a unique blend of medical expertise and compassion to his practice.

Stephen is now accepting Medicare, BCBS, Aetna, and UMR.

Stephen began his training at Purdue University, where he earned his Bachelor of Science in Nursing. He went on to complete a Master of Science in Nursing at Walden University and later received a Post-Master’s Certificate in Psychiatric Mental Health Nursing.

A Career Dedicated to Care

Mr. Aiello specializes in behavioral health, providing compassionate care to children, adolescents, and adults with a wide range of psychiatric disorders. He offers both in-person and telehealth services, with a focus on evidence-based treatment through medication management for patients ages six and older. His goal is to ensure every individual receives accessible, consistent, and personalized care to support long-term mental health and overall well-being.
 
With over 15 years of experience in emergency medicine, Stephen has worked as a paramedic, flight nurse, and emergency department nurse, serving patients in high-pressure, critical care settings. These experiences gave him a deep understanding of the physical and emotional challenges individuals face during crisis.

His path to psychiatry was inspired by personal experiences supporting colleagues who struggled with depression, anxiety, substance use disorders, and PTSD. This strengthened his commitment to mental health and motivated him to dedicate the remainder of his career to helping others heal and find balance.

At SA Psychiatry, Stephen strives to provide compassionate, evidence-based care tailored to each patient’s unique needs, with a focus on improving quality of life and long-term well-being.

Andrea Nicholson, LMSW Counselor

Andrea Nicholson is an experienced Therapist and Licensed Master Social Worker with a strong background in hospital and healthcare settings. She brings a compassionate, structured, and client-centered approach to her work, with a demonstrated history of serving individuals and families within both clinical and nonprofit environments.

Andrea is skilled in crisis intervention, dual diagnosis treatment, and family interventions. Her practice is grounded in trauma-informed, evidence-based care, supporting clients as they navigate complex mental health challenges and work toward meaningful, lasting change.

She is trained in EMDR, Accelerated Resolution Therapy (ART), and Cognitive Behavior Therapy (CBT) allowing her to address trauma and deeply rooted emotional patterns with care and precision.

Andrea is a United States Navy Veteran and is committed to ethical practice, collaboration, and helping clients build resilience and stability.

Cherie Jones, LAC Counselor

Cherie Jones has worked for over two decades with a variety of populations including children, adolescents, adults, families, couples, military veterans, geriatric, domestic violence victims and retired populations. Cherie has the knowledge and experience to help you work through PTSD, anxiety, depression, grief, difficult adjustments, relational issues, parenting, communication issues, life stages of change and self-esteem problems to list a few. 

Cherie believes in unconditional positive regard, along with a person-centered approach in counseling to meet you where you are at emotionally and work with you to find the solutions you are seeking. Using a strength-based approach Cherie is certified in Trauma Focused Cognitive Behavioral Therapy, (TFCBT) Eye Movement, Desensitization and Reprocessing (EMDR), Cognitive Behavioral Therapy (CBT), Solution Focused therapy, and has a vast background in other treatment modalities. 

Cherie approaches therapy with a mindset of individualized care in a structured, supportive environment to encourage you to understand yourself and find the solutions to get the desired results.

Cilla Pennington, LMSW Counselor

Cilla Pennington is a social worker and mental health professional with experience in emergency medical services, crisis intervention, psychoeducation, and mental health treatment. She has training in EMDR, Cognitive Processing Therapy (CPT), and Brainspotting, and is passionate about helping individuals process trauma, strengthen communication skills, and build healthier coping strategies. Cilla brings a compassionate, down-to-earth approach to care, creating a supportive environment where clients feel heard, empowered, and encouraged in their personal growth and healing journey.

Dan Dickerson, LAC Counselor

Dan is a dedicated mental health professional committed to improving and saving lives through compassionate, evidence-based care.

With over 14 years of coaching and spiritual mentoring experience as well as 5 years of professional clinical experience including practicum during covid; Dan brings a well-rounded and deep human perspective to the helping profession.

Dan’s clinical approach is grounded in trauma-informed care, with a strong emphasis on creating safe, supportive environments that foster trust and emotional well-being. His experience includes EMDR and Cognitive Behavioral Therapy (CBT), along with providing emotional and practical support across diverse populations. He has also volunteered extensively with seniors, offering compassionate companionship and effective communication to enhance quality of life.

Areas of practice and focus: Cognitive Behavior Therapy, currently in training for Couple and Marriage Counseling, and EMDR trained.

Known for his collaborative style and commitment to positive outcomes, Dan is a skilled care professional who values connection, ethical, legal, and moral integrity, and ongoing growth. He is passionate about supporting individuals and communities on their paths toward healing and resilience.

Ehren Falk, LMSW Counselor

Ehren is a Prescott native with over six years of experience providing therapeutic support to children, families, couples, and individuals across the lifespan. He earned his Master of Social Work from Grand Canyon University and holds licensure in the state of Arizona as a Licensed Master Social Worker (LMSW).

Ehren has experience working with children, adolescents, adults, couples, and families navigating anxiety, depression, grief, and trauma recovery. He brings a compassionate, developmentally informed approach to his work with children and families, supporting healthy communication, emotional regulation, and strengthened relationships. His practice emphasizes collaboration and meeting clients where they are in their personal and family systems.

Ehren tailors his therapeutic approach to each client’s unique needs, goals, and circumstances. He utilizes evidence-based modalities such as Cognitive Behavioral Therapy (CBT), Acceptance and Commitment Therapy (ACT), and Solution-Focused Therapy, while integrating psychoeducation to promote insight and practical skill-building.

Committed to fostering meaningful and sustainable change, Ehren helps clients not only cope with life’s challenges but also develop a deeper understanding of underlying emotional triggers, patterns, and responses. Through this work, clients are empowered to build resilience, self-awareness, and lasting growth within a supportive and safe therapeutic environment.

Laura Tapia, LMSW Counselor

With over three decades of professional experience, she has established herself as a trusted counselor and community advocate, committed to guiding individuals, couples, and families through life’s most challenging moments toward growth, healing, and hope.

Education & Credentials: Bachelor of Social Work (BSW), University of Montana, Master of Social Work (MSW), Grand Canyon University, Licensed Master Social Worker (LMSW), Certified Holy Yoga Instructor.

Areas of Expertise: Cognitive Behavior Therapy (CBT,) Grief, Anxiety, Couple & Marriage, Children Counseling, Family & Group Counseling. 

Laura’s training in Cognitive Behavior Therapy equips her to help identify unhelpful thought patterns and develop practical strategies for emotional regulation.  In grief and anxiety counseling, she offers a safe, nonjudgmental space in which clients can process loss, confront fears, and build resilience. Clinical Approach: Laura believes in a collaborative, client-centered model. 

She works to: 

• Establish trust and create a nurturing therapeutic alliance 
• Tailor interventions to everyone’s cultural, spiritual, and family values 
• Empower clients with tools for coping, communication, and self-reflection 
• Facilitate healing in both one-on-one and group settings 

Married for over 25 years and a proud mother of four, Laura draws inspiration from her own family’s journey. An avid outdoors enthusiast and music lover, she often incorporates elements of nature and rhythm into her therapeutic and yoga practices. Actively serving in her local community, she volunteers with faith-based outreach programs, youth groups, and grief support initiatives, always seeking meaningful ways to extend compassion beyond the therapy room.

George Cancasci, MSW (2028) Intern Counselor

George is currently pursuing his Master of Social Work degree at Northern Arizona University after earning his Bachelor of Science in Psychological Sciences, graduating Summa Cum Laude. Before entering the counseling profession, he spent more than 20 years in healthcare and caregiving roles, providing him with a deep understanding of the challenges individuals and families face during times of stress, illness, and transition.

George has been actively involved in Al-Anon and 12-Step recovery communities for over a decade and currently facilitates a grief support group. He enjoys working with adolescents, adults, and couples navigating anxiety, depression, grief and loss, life transitions, relationship concerns, substance use challenges, and caregiver stress.

George welcomes opportunities to incorporate clients' spiritual beliefs into the counseling process when desired. He also has experience supporting individuals exploring concerns related to identity, sexual orientation, relationships, and a sense of belonging.

George is committed to creating a compassionate, supportive, and nonjudgmental environment where clients feel heard, respected, and empowered to make meaningful changes in their lives. He believes that healing and growth occur through authentic connection, self-discovery, and the development of practical tools that help individuals move toward their goals with confidence and hope.

Holly Taylor, Receptionist and Scheduler

Holly plays a key role in supporting daily operations and ensuring a welcoming, organized experience for clients. She has extensive experience in administrative operations, customer service, and organizational support within healthcare and professional service environments.

Holly earned her degree as a Medical Administrative Assistant in 2008 and offers a well-rounded professional background spanning healthcare administration, human resources, and business operations. She has previously served in call center leadership and human resources management roles, developing strong expertise in workflow coordination, staff support, and client relations.

Additionally, Holly co-owned and managed Taylor Family Landscaping in Phoenix, Arizona, where she oversaw administrative and customer-facing operations prior to relocating to Prescott, Arizona. Her professional approach is defined by efficiency, attention to detail, and a strong commitment to service excellence.

Outside of her professional role, Holly values time spent with her family—especially her granddaughters—and enjoys life with her two dogs, Toto Bug Jones and Jaxson Montg.

Katherine Nichole Lukasiewicz, Office Manager

With a unique blend of administrative expertise and deep knowledge of holistic healing, Katherine manages our office with ease and grace. Her extensive background in office management, client relations, and marketing—combined with her compassionate nature—allows her to create a seamless, supportive, and organized environment for practitioners and clients alike.

With a Bachelor of Science in Kinesiology from UNLV and decades of experience in holistic health, Katherine understands how important mental health is and supports our clients with patience, compassion, and understanding.

Katherine loves being a mom to her beautiful daughter, hiking in nature, spending time with her beloved cats, dancing, and exploring all things spiritual.