Ian Provo, LCSW

Rebecca Siwanowicz is a Licensed Clinical Social Worker who began her career in 2013, maintaining various positions in both inpatient and outpatient settings while treating substance use and mental health disorders. Rebecca graduated with her BSW from Florida Atlantic University in 2013 and graduated with her MSW in 2016. Rebecca is trained in Accelerated Resolution Therapy and is a Master's Level Certified Addiction Professional in the state of Florida.‍Rebecca's areas of expertise are trauma, anxiety and depressive disorders, issues related to codependency and low self-esteem, life transitions, self-care and emotion regulation. Rebecca takes an individualistic approach when treating clients, greatly valuing and promoting individuality and autonomy. Rebecca practices through the lens of Family Systems Theory and Attachment Theory, utilizing components of Existentialism, Strength Based Therapy, Dialectical Behavior Therapy, 12 Step Principles, and Client Centered Therapy. Rebecca takes a psychosocial approach toward treatment, providing her clients with unconditional positive regard, psychoeducation, and practical coping skills to support them in building a life of their choosing.

Kristen Soukup, LCSW is a mental health therapist at Talkiatry. Kristen completed her undergraduate degree at the University of Rochester where she studied Psychology and Brain & Cognitive Science. She then went on to pursue her Master's degree in Social Work at the State University of New York at Buffalo. After completing her Master's degree, Kristen began working at an outpatient cancer center where she provided care coordination and therapeutic support to patients and their families enduring cancer diagnoses, treatments, and end of life. She then worked to pursue her clinical license in working with adults with significant and persistent mental illness in an outpatient setting. Kristen functioned not only as a primary therapist but also as the crisis team leader, providing supervision to other clinicians and assisting clients both in the clinic and the community. Kristen believes in looking at the whole person in their environment when working with her patients. She comes from a nonjudgmental and empathetic standpoint and genuinely wants to put the patient's goals and values first. Kristen has experience in treating patients with anxiety, depression, OCD, Bipolar disorder, and personality disorders. Kristen is trained in Dialectical Behavioral Therapy and tends to utilize Cognitive Behavioral Therapy techniques in treatment. She has knowledge and interest in human motivation and performance related issues, and utilizes Motivational Interviewing and mindfulness skills to assist her patients with these concerns. Kristen also has training in treating anxiety and Obsessive Compulsive disorders and uses exposure therapy to assist patients in overcoming these struggles.‍

Sheena Mammen is a Licensed Clinical Social Worker with seven years of experience in various aspects of mental health. She earned her undergraduate degree from Nyack College and her Master's from Stony Brook, which deepened her understanding of the field. She specializes in treating clients with anxiety, depression, ADHD, interpersonal issues, and perfectionism. Sheena employs culturally sensitive and person-centered approaches to tailor treatments for each individual. Her eclectic therapeutic style is rooted in Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, and Attachment Therapy. She also incorporates communication skills, mindfulness, executive functioning, and social skills training into her sessions, fostering comprehensive support for her clients.

Lily Mudry is a Licensed Mental Health Counselor Supervisor, a Certified Clinical Supervisor with the Substance Abuse Board, a Licensed Clinical Addictions Specialist, a Master in Addictions Counselor, and a National Certified Counselor. Lily specializes in mental health practice and addictions counseling, with a particular focus on trauma-informed care. She offers individual, couples, and family counseling, utilizing a variety of evidence-based treatment interventions, including Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Motivational Interviewing.

Lily has extensive training in trauma-related therapies, including Eye Movement Desensitization Reprocessing (EMDR), Polyvagal Theory, Emotional Freedom Technique, Brain Spotting and Mindfulness-Based Strategies. She believes in a holistic approach to therapy, recognizing the importance of understanding the brain and the autonomic nervous system, as well as the role of symptom management and prevention. Lily’s therapeutic philosophy emphasizes body awareness and the cyclical patterns of thoughts and emotions that influence overall well-being. Her focus is not only on healing and stability but also on inspiring and empowering clients to continue growing and evolving into their true authentic selves.

Lily’s approach integrates trauma-focused therapy, CBT, Solution-Focused Therapy, Reality Therapy, Motivational Interviewing, and EMDR to help clients make meaningful progress in their therapeutic journey. She works primarily with clients experiencing depression, anxiety, substance use disorders, and trauma-related issues. Lily strongly believes in empowering clients through psychoeducation, self-advocacy, and collaboration, ensuring that therapy is driven by motivation, direction, and progress.

Her first sessions with clients are focused on establishing a safe and comfortable environment, building rapport, and understanding each client’s challenges and goals. By creating a space for open communication, Lily works alongside clients to identify their needs and develop a personalized approach to therapy.

Taylor Cortez is a licensed professional counselor with extensive experience in treating diverse populations and diagnoses. She earned her Master's degree in Clinical Mental Health Counseling from the University of West Georgia. Taylor has served as a primary therapist and assessor at Willowbrooke at Tanner inpatient facility, a primary therapist at the University of West Georgia Counseling Center, and as a primary virtual therapist at Connected Minds in Atlanta, Georgia. Using a warm and humanistic approach, Taylor creates a safe and empathetic space for clients to explore and process difficult emotions and traumas. She employs an interdisciplinary theoretical approach, customizing therapeutic interventions to meet the unique needs and preferences of each client. Taylor is dedicated to providing unwavering support to clients as they navigate life's challenges. Taylor is trained in various therapeutic modalities, including Cognitive Behavioral Therapy (CBT), Motivational Interviewing, Dialectical Behavioral Therapy (DBT), and trauma-informed approaches. She specializes in working with clients diagnosed with ADHD, depression, anxiety, bipolar disorder, and body dysmorphia. Committed to offering the best counseling experience possible, Taylor helps her clients heal from past experiences and flourish in the present. She approaches each client with compassion, empathy, and a commitment to their overall well-being and growth.

Dr. David Guggenheim is an experienced clinical psychologist and health care administrator. He has worked with patients at different stages of life, including children, adolescents, and adults, and he has treated patients living with a wide range of mental health conditions, including anxiety, depression, post-traumatic stress disorder (PTSD), substance use, and attention-deficit hyperactivity disorder. Dr. Guggenheim has specific training in Trauma-Focused Cognitive Behavioral Therapy, Motivational Interviewing, and foundational training in dialectical behavioral therapy. Prior to joining Talkiatry, Dr. Guggenheim served as the Chief Behavioral Health Officer at Callen-Lorde Community Health Center in New York City, specializing in LGBTQ+ health care. In that role, he oversaw teams of providers including psychiatrists, psychologists, and social workers, who collectively provided care to thousands of patients in the New York metropolitan area. While at Callen-Lorde, he also served as co-chair for the behavioral health subcommittee of the Community Health Center Association of New York State; worked as an Adjunct Professor at Post University; and performed volunteer clinical work at the Weill Cornell Center for Human Rights. Before joining Callen-Lorde, Dr. Guggenheim worked as Associate Chief Behavioral Health Officer at Community Health Center, Inc., a federally qualified health center in Connecticut. A recognized expert, Dr. Guggenheim has delivered lectures to audiences ranging from medical schools to corporate executives, and he has been quoted in national media including The Advocate, Yahoo Finance, and Teen Vogue. Dr. Guggenheim has also been honored with an Early Career Achievement Award from the American Psychological Association in 2016. Dr. Guggenheim received his Bachelor of Arts from the University of Connecticut in 2002 and his Doctor of Psychology in Clinical Psychology from the American School of Professional Psychology at Argosy University/Washington, DC in 2009.