Seth Sultan, LCSW

Brianna Quirk is a licensed mental health counselor in the state of New York. She attended SUNY Oneonta for her Bachelor’s degree in psychology, and went on to Adelphi University where she received her Master’s degree in Mental Health Counseling.

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Brianna has extensive experience working with children, adolescents, and adults with a variety of different struggles. Brianna is trained in cognitive behavioral therapy, and helps her clients to recognize and change harmful and unhelpful patterns of thought and behavior, implement coping skills, and set goals for the future, leading to a happier and healthier existence. She uses techniques from CBT, solution focused therapy, psychodynamic therapy, and more to tailor each client’s sessions to their individual needs.

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Brianna specializes in working with individuals from a variety of different backgrounds and mental health issues: such as anxiety, ADHD, stress, depression, trauma, school avoidance and grief/loss. She also has extensive experience working with members of
the LGBTQ+ community.

Sebrina Cotton is a passionate advocate for mental health and holistic well-being. With over 7 years of experience in the mental health field, she has worked with diverse populations seeking support in managing various challenges, including depression, anxiety, trauma, relationship/marital issues, grief/loss, and life transitions. Sebrina's approach is person-centered and collaborative. She will hold you accountable to the goals you want to accomplish through a combination of empathy, active listening, and skillful interventions. Sebrina welcomes you to a warm and safe space to bring all of who you are to each session. She will walk alongside you through your therapy journey towards a more fulfilling and meaningful life. In her time outside of sessions, Sebrina enjoys working out at the gym, teaching/practicing yoga, and traveling.

Mariechia Palmer, PhD, LMFT, LPC, LADC, is a dedicated clinician committed to empowering individuals and families through compassionate, insight-driven care. She is also licensed in Texas as a Marriage and Family Therapist, allowing her to support a broad and diverse community. Her work reflects a lifelong calling to help heal broken homes, relationships, and hearts.

Dr. Palmer believes meaningful change comes from understanding how past pain shapes present patterns. She creates a supportive space where patients feel safe to explore their experiences, uncover the origins of their struggles, and develop a deeper awareness of themselves. Her approach is warm, collaborative, and grounded in genuine partnership.

Her process centers on helping patients retrace the wounds of their past so they can heal their present. Dr. Palmer guides individuals and couples through structured self-exploration, reframing old narratives, and identifying the tools needed for long-term growth. Her goal is to build resilience, clarity, and lasting emotional well-being.

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Garmis Sena, LMHC, is a licensed therapist with experience supporting children, adolescents, adults, and families. She brings a background in community mental health, school-based services, and outpatient therapy. Her clinical work includes treating trauma, anxiety, depression, emotional regulation challenges, family conflict, and life transitions. She holds a bachelor’s degree in Psychology and a master’s degree in Mental Health Counseling.

Garmis believes therapy should feel safe while also encouraging growth. She values honesty, trust, and emotional safety, and incorporates a holistic lens that considers mind, body, relationships, and life experiences. Patients can expect to be heard without judgment as she meets them where they are and supports them in building toward meaningful change.

Garmis begins by learning each patient’s story, stressors, and goals. She works collaboratively to identify patterns, triggers, and emotional blocks, and together develops realistic and personalized treatment goals. Sessions are structured yet adaptable, incorporating practical tools patients can use outside the therapy room. She regularly reviews progress and adjusts the approach as growth evolves.

Angel Vest is a licensed clinical/independent social worker with extensive experience working in the mental health and substance use fields. Angel has worked with patients of various populations with differing levels of need. Angel's undergraduate university, where she obtained her Bachelor of Arts with a concentration in psychology, is located in Portsmouth, OH. Her graduate school, where she completed her Master's of Social Work with a concentration in advanced clinical practice, is located in Minneapolis, MN. Angel's internships were completed in Portsmouth, OH, and academic residencies were completed in Atlanta, GA. Angel has been treating substance use disorders since 2016 and other mental health conditions since 2019. She uses an eclectic and trauma-focused approach with a foundation in Motivational Interviewing and Cognitive Behavioral Therapy, accompanied by somatic interventions to enhance the mind-body connection. Angel specializes in the treatment of Insomnia Disorder, Obsessive-Compulsive Disorder, depression, anxiety, and trauma-related disorders. Angel prioritizes the therapeutic relationship as a collaborative one and will work with you to address any barriers to overall health, happiness, and well-being.

Paul Pennington is a Licensed Professional Counselor with over 15 years of mental health experience in a variety of settings ranging from schools, private practice, residential facilities, and crime scene crisis counseling. Paul has had the privilege of helping people with various situations including depression, anxiety, stress, anger, trauma, abuse, life transitions, relationships, integration, existential issues, and other obstacles that have caused an imbalance in their lives. Paul specializes in working with teachers, first responders, young parents, and individuals that just want to be seen as who they truly are.‍Paul earned a Bachelor of Science in Psychology with a minor in Sociology from Texas State University and a Master of Education in Guidance and Counseling from Angelo State University. A few of the certifications Paul has earned over the years are: Residential Staff from the Texas Department of Criminal Justice, Certified Anger Resolution Therapist (C.A.R.T.), AgriSafe Farm Response, Trust Based Relational Intervention (TBRI) Practitioner Trainer, Texas Education Agency: EC-12 SpEd, 4-8 Generalist, EC-12 School Counselor, SAFE EMDR, Mental Health First Aid, and Ketamine Assisted Psychotherapy.‍Paul believes everyone is different and takes an individualized approach with each client. He operates from a foundation in Cognitive Behavioral Therapy, Trust-Based Relational Intervention, Solution Focused Therapy, and Mindfulness.