Sandra Rodriguez, LMHC

Zoe Prowell is a Licensed Clinical Social Worker specializing in mental health and addiction. She earned her MSW from the University of Louisville and has 9 years of experience providing individual, family, group, and couples’ therapy. Zoe has worked in both inpatient and outpatient settings and with diverse populations, including veterans, survivors of trauma, refugees, and clients with criminal histories. Her specialties include depression, anxiety, PTSD, bipolar disorder, ADHD, substance use, grief, anger, self-harm, and suicidal ideation.

Zoe creates a warm, supportive environment where patients feel heard, understood, and valued. She believes everyone deserves a fulfilling life and uses tailored interventions, including CBT, DBT, ACT, cognitive processing, family systems, strengths-based, person-centered, culturally sensitive, and trauma-focused approaches. She also incorporates motivational interviewing, psychoeducation, and mindfulness to help patients develop coping skills and achieve mental wellness.

In the first session, Zoe conducts a biopsychosocial assessment to identify concerns and form a diagnosis. She then develops an individualized treatment plan with goals, steps, and timelines, addressing barriers along the way. Progress is regularly reviewed and plans adjusted as needed, with the ultimate goal of moving toward less frequent visits and eventual therapy completion.

Whitney Cohen obtained her undergraduate degree from Monmouth University where she studied Psychology and Health Studies. Whitney earned her Master's degree in Clinical Social Work from New York University, where she gained a solid foundation in evidence-based practices and therapeutic techniques. She is also a licensed clinical supervisor which has allowed her to train and mentor other aspiring social workers in the field as well as nurse practitioners and other mental health professionals. ‍Whitney has worked in a variety of settings, including education, correctional facilities, substance abuse/outpatient programs, and private practice. Her diverse experiences have equipped her with a comprehensive understanding of the complexities that individuals face daily. Whitney has worked with clients of all ages, from children, adolescents, adults, the elderly, and has a special passion for working with couples and families. She specializes in treating a variety of mental health issues, including anxiety, ADHD, stress, family/relational problems, trauma and school avoidance.‍In her practice, Whitney utilizes a scope of therapeutic approaches, CBT, DBT, and Motivational Interviewing. These evidence-based techniques allow her to tailor interventions to meet the unique needs of each client, helping them achieve their goals and overcome obstacles.

Yumi Lemaster is a Licensed Clinical Social Worker with a strong foundation in social psychology and military social work. She earned her Bachelor’s degree in Social Psychology from Park University and her Master of Social Work from Fayetteville State University through the U.S. Army’s expedited program. Her clinical training included work at Schofield Barracks and Tripler Army Medical Center in Hawaii. Yumi holds certifications in Rational Emotive Behavioral Therapy and Prolonged Exposure Therapy. She completed her Army career as a Brigade Behavioral Health Officer, supporting thousands of service members and their families through deployments, reintegration, and a wide range of behavioral health concerns.

Yumi is a direct, yet tender and genuine therapist who meets patients where they are in life. She works to understand the whole person and balances a solution-oriented approach with deep psychotherapy. Her style is collaborative and goal focused, while also encouraging insight into patterns or experiences that may have been difficult to acknowledge. She values transparency and views respectful conflict and open feedback as meaningful parts of growth and the therapeutic process.

Yumi begins by gaining an understanding of the concerns that bring a patient to therapy, along with relevant personal history. Together, she and the patient identify therapy goals and develop a treatment plan, often with a 3–6 month framework. As life circumstances and challenges evolve, she works collaboratively with patients to adjust goals and approaches to best support ongoing progress.

Dr. Nicole Martinez received her Master's and Doctorate from the Illinois School of Professional Psychology and completed her pre-doctoral and post-doctoral fellowship at Gateway Foundation in Lake Villa, Illinois. She earned a double major in Psychology and Therapeutic Recreation at the University of St. Francis. Dr. Martinez has extensive experience working with children, adolescents, and adults in individual, family, and group treatment. Her therapeutic approach is integrative, combining Cognitive Behavioral Psychotherapy (CBT) with holistic methods, emphasizing Solution Focused Therapy, Reality Therapy, and Positive Psychology. She believes in the mind-body connection and that exploring various areas of an individual's functioning is essential for optimum physical and emotional health. Dr. Martinez emphasizes a collaborative therapist-client relationship, where both act as partners in designing treatment goals. She values identifying ineffective past modalities to avoid frustration and ensure personalized care. Recognizing that each person is unique, she adapts to the patient's evolving needs, ensuring they feel heard and supported for positive outcomes. Her areas of expertise include health psychology, complex trauma, PTSD, depression, anxiety, social anxiety, bipolar disorder, ADHD, autism spectrum disorders, LGBTQIA populations, bereavement, forensics, substance abuse, couples work, MISA, co-occurring disorders, domestic violence, sex offenders, special needs populations, and chronic medical issues and rare diseases. She is skilled in the evaluation and assessment of these populations.

Kelly Mattis, LPCC, LPC-MH, and LMHC, has nearly 30 years of counseling experience as of 2026. She has worked across the lifespan in university counseling centers, community mental health settings, mobile crisis services, and psychiatric hospital admissions. Kelly earned a bachelor’s degree in child development and family science, along with two master’s degrees in counseling and Christian education. Her diverse clinical background allows her to support clients with a wide range of needs while understanding the unique context of each life stage.

Clients often share that their first session with Kelly feels like a meaningful, engaging conversation. Past clients say she “gets to the heart of the matter quickly.” She is committed to helping individuals achieve their goals in creative and practical ways. A key strength of hers is guiding clients to discover their own value system and live authentically. When desired, she can incorporate a spiritual perspective into treatment, always in a compassionate, respectful, and nonjudgmental manner.

Kelly believes therapy begins the moment someone reaches out for help. She seeks to understand why a client is pursuing therapy, who they are, and what they want their future to look like. Using approaches such as CBT, DBT, solution-focused therapy, and accelerated resolution therapy, she helps break goals into manageable steps, building a strong foundation and partnering with clients to create lasting change.

Lindsey Wittenhagen, LPC, earned a Master of Science in Clinical Psychology from the University of Texas Permian Basin in 2014 and is a Licensed Professional Counselor. She has extensive experience supporting individuals with anxiety, depression, ADHD, self-worth concerns, relationship challenges, stress management, divorce, and life transitions. Lindsey has worked in outpatient settings and as an advocate for trauma survivors, bringing a compassionate and informed perspective to her practice.

Lindsey’s passion is helping clients navigate the ups and downs of life, whether facing overwhelming stress, relational difficulties, or emotional struggles. Her approach is warm, collaborative, and grounded in the belief that healing happens when individuals feel truly seen and heard. Therapy with Lindsey is not about fixing what is “broken” but about fostering self-understanding, exploring what may be keeping someone stuck, and building tools for well-being. She creates a safe, judgment-free space where clients can show up authentically.

Lindsey begins therapy by gaining a thorough understanding of each client’s history, concerns, and goals during the initial session. She then collaborates with clients to develop individualized treatment plans that reflect their unique needs and aspirations. Progress is continually assessed, with goals and approaches adjusted as necessary to ensure growth, resilience, and meaningful change.