Sibi Selvarajah, LCSW

Natisha Joseph is a Licensed Mental Health Counselor (LMHC) with a Master of Science in Mental Health Counseling from Mercy University and certification as a Trauma Specialist. Her career began even before completing graduate school in 2014, with more than 10 years of experience providing services to youth in residential treatment. She has also served adults with developmental and intellectual disabilities as a Residential Coordinator for 8 years, supported patients in palliative care for 5 years, and has spent the last 4+ years as a dedicated Mental Health Counselor in both inpatient and outpatient settings.

Natisha values open communication and collaboration, working with clients to set clear treatment goals. She creates a warm, respectful, and nonjudgmental environment where individuals feel supported and validated in their therapeutic journey. With a structured yet flexible approach, she helps patients navigate challenges such as trauma, emotional dysregulation, and self-care while fostering healing, growth, and problem-solving.

In the first session, Natisha takes time to understand each patient’s history, concerns, and goals. She builds therapeutic relationships rooted in trust, confidentiality, and respect, and co-develops individualized treatment plans tailored to each person’s needs. Drawing from CBT, ACT, and trauma-informed interventions, she provides active treatment through weekly or biweekly sessions, reviewing and adjusting goals to support ongoing progress.

Sarah Flatin is a licensed clinical social worker in Massachusetts and Pennsylvania. She received her Master of Social Work degree from Simmons University. Sarah has over three years of experience providing client-centered individual and family therapy services to a wide variety of clients. Sarah has worked in a variety of settings including community mental health, an outpatient clinic, and in-home therapy services. Sarah has experience working with clients who are experiencing anxiety, depression, Attention-Deficit Hyperactivity Disorder, Autism Spectrum Disorder, grief, family and relationship issues, Post Traumatic Stress Disorder, and other mental health concerns. As a clinical social worker, she believes that the best approach to therapy is a collaborative process with the client to achieve their goals. Sarah has experience with modalities including psychodynamic, tri-phasic trauma therapy, cognitive behavioral therapy, and motivational interviewing.

Dr. Cheryl Thomas' experience spans nearly two decades working with many who struggle to find their way through different life challenges. She will collaborate with you to identify and attain goals. Getting to know you is the first step and that is achieved through a variety of approaches that are grounded in family systems, cognitive behavioral therapy, and understanding any types of trauma that may have been experienced. Many have had trauma and what she has learned is that talking about the details of the trauma is not always helpful. It may be a component of healing, but there may be other ways to make progress. Dr. Thomas utilizes a combination of approaches to be helpful in working with clients. Some may include person-centered, solution focused, motivational interviewing, cognitive behavioral therapy, and EMDR (Eye Movement Desensitization Reprocessing. She has experience in different treatment settings in Ohio and enjoys working with those who have mental health and substance use disorders. Dr. Thomas works with ages 18 and up that include mental health issues like depression, anxiety, grief, stress management, trauma, communication, and relationship issues. She enjoys seeing a client shift perspectives and report feeling more at peace as they reach their goals. Dr. Thomas completed her doctorate degree in Counselor Education & Supervision in Counseling and Marriage and Family Therapy in 2012.

Sonja Glasco, LCSW, has dedicated over 20 years to supporting children, families, and individuals navigating mood disorders, trauma, PTSD, and grief. She brings extensive training in techniques designed to create new neural pathways in the brain and has significant experience supporting couples through attachment-based approaches. In her practice, Sonja helps clients explore how life experiences have shaped them and partners with them to create a meaningful plan for healing.

Sonja’s therapeutic style is eclectic, allowing her to tailor care to each client’s unique needs. She frequently integrates Cognitive Behavioral Therapy and mindfulness training, while weaving in psychoeducational teachings to enhance growth and understanding. Her warm, collaborative approach empowers clients to feel supported, heard, and guided throughout their journey.

In the first sessions, clients can expect to feel safe, welcomed, and free to share their stories. Sonja encourages clients to guide the therapeutic process, ensuring they feel empowered to make choices that best meet their needs. Together, she and her clients focus on building practical skills, identifying effective strategies, and creating lasting change to support their goals and foster an optimal life experience.

Jos� holds the position of Psychotherapist for Michigan, Florida, and South Carolina at Talkiatry. After completing his Master of Arts in Community Counseling in 2012, he spent 7 years fulfilling his passion for integrated care for adults suffering from substance use disorder and mental health challenges. For the past four years, he has been working in private practice working with clients exclusively via telehealth. Jos� provides cognitive therapy, motivational enhancement therapy, and logotherapy to help his patients gain insight into current stressors related to various diagnoses, including post-traumatic stress, affective mood disorder, depression, anxiety, ADHD, and substance use disorder. He strongly believes that collaborating with a physician for medication management allows patients to be more engaged in therapy, resulting in improved treatment outcomes.

Keesha Barthelemy is a Licensed Mental Health Counselor, and a Credentialed Alcoholism and Substance Abuse Counselor Level-2. She has extensive experience working in the mental health and addictions field with adolescents, emerging adults, adults, and families. Keesha has worked directly with clients of various demographics, living with a variety of mental health conditions. She obtained her Undergraduate degree in Psychology from Hofstra University on Long Island, NY, and her graduate degree from Mercy University in Westchester, NY. Keesha has been practicing for 3 years as a Licensed Mental Health Counselor, focusing on anxiety, mood disorders, addictions, and families. Treatment is tailored to the individual, with a foundation in cognitive-behavioral therapy, rational-emotive behavior Therapy, and mindfulness. Furthermore, Keesha has experience working with individuals seeking Faith-based Therapy, with a focus on Christianity and Catholicism. Keesha's vast clinical background has assisted in her development as a well-rounded counselor. She prides herself on possessing great interpersonal skills, and building therapeutic relationships in an effort to assist with growth, healing, and flourishment.