Felicitas Koster, DO

Dr. O'Brien is a board-certified adult psychiatrist who completed his medical education at Northeast Ohio Medical University. Following his graduation from NEOMED, he completed a residency in Psychiatry and Behavioral Medicine at West Virginia University/Charleston Area Medical Center. Throughout his training, he has enjoyed working in both outpatient and hospital settings and has a great passion for medical education and teaching the next generation of mental healthcare providers. Dr. O'Brien's practice focuses on medication management for a wide variety of mental health diagnoses, including anxiety disorders, depression, Bipolar Disorders, Obsessive Compulsive Disorder, Tic Disorders, and Post Traumatic Stress Disorder. In addition to medication, he offers a mixture of Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, and Psychodynamic Therapy during 30 minute follow up appointments. Dr. O'Brien believes in a truly collaborative and holistic approach to mental healthcare, striving to involve patients and all members of the healthcare team in every aspect of care.‍

Dr. Jacqueline Hong is a board-certified adult psychiatrist who takes a genuine interest in her patients and values collaborative decision-making. Over the past 4 years of practicing, she has followed a holistic model of care that accounts for the physical, mental, social, and spiritual needs of the individual. She has a down-to-earth, patient, and warm personality, and prides herself on timeliness and professionalism. Though Dr. Hong focuses on medication management, she has a passion for supportive therapy with elements of CBT, psychodynamic therapy, and mindfulness. She may also recommend that a therapist be included in your care team if more specialized therapy is required. Dr. Hong graduated summa cum laude from Grove City College, and completed medical school at UTMB at Galveston. She finished her residency at Memorial Healthcare System in FL, where she held a leadership position in Graduate Medical Education. Dr. Hong has experience in treating a wide range of disorders, including depression, anxiety, OCD, PTSD, ADHD, schizophrenia, bipolar disorder, and addiction. She has worked with adolescent, geriatric, pregnant, and medically complex patients. Growing up in a Korean immigrant household and training in the ethnically diverse South Florida region has informed her of the unique struggles that immigrant populations face. Dr. Hong has a special interest in treating mood and anxiety disorders. Outside of the office, Dr. Hong enjoys art, cinema, and powerlifting.

Dr. Jackie Long is an adult psychiatrist who recently completed her residency at the Institute of Living. During her training, she received extensive training caring for a diverse patient population in a variety of settings including emergency, inpatient, partial hospitalization, and outpatient settings.

Dr. Long blends clinical expertise with a holistic, thoughtful approach individually tailored to each patient’s needs. At the core of Dr. Long’s approach is a belief that healing is most effective when it is collaborative, personalized, and grounded in a strong therapeutic relationship.

Dr. Long provides medication management combined with supportive therapy. She treats a variety of patients with a focus in mood and anxiety disorders and has a clinical interest in cross cultural psychiatry.

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Dr. Tara Thompson-Felix is a board-certified child, adolescent and adult psychiatrist. Dr. Thompson-Felix has specialized training in perinatal mental health and believes that improving outcomes during pregnancy and the postpartum period has a long-lasting impact on outcomes for a mother and child. She also specializes in treating a wide array of psychiatric conditions affecting children, adolescents, and young adults. Dr. Thompson-Felix's journey into medicine started in her undergraduate studies at Rutgers University. She earned her medical degree at Rutgers, Robert Wood Johnson Medical School and trained in adult psychiatry at Temple University Medical School. She completed her child and adolescent psychiatry fellowship at Yale School of Medicine. In addition to her clinical work, Dr. Thompson-Felix has extensive research experience in using neuroscience to understand the impact of maternal mental health on child development. She has authored several publications, presents her work nationally/internationally, and received numerous awards for her clinical work, research, and passion for teaching. Dr. Thompson-Felix believes that trust, communication, and respect between a patient and their physician is the foundation of effective treatment. Her style is welcoming, nonjudgmental, and collaborative. She evaluates mental health based on biological, psychological, and cultural aspects. She uses evidence-based treatments to manage psychiatric symptoms and promote optimal health.

Janee Stokes is a highly experienced and dual-certified nurse practitioner, specializing in adult gerontology and psychiatry. With over 20 years of experience as a registered nurse, she brings a comprehensive background in healthcare, having worked with diverse patient populations ranging from young children to older adults.

In 2015, she earned her Master of Science in Nursing (MSN) and became certified as an adult gerontology nurse practitioner. She later expanded her expertise by obtaining certification in psychiatry, enabling her to provide holistic care for individuals with mental health needs. Her leadership roles have included serving as lead nurse practitioner and associate director of psychiatry at a federally qualified health center, where she played a key role in guiding healthcare teams and delivering quality care to underserved communities.

Janee emphasizes education as a core component of her care approach. She builds strong rapport through clear communication and trust, incorporating techniques such as Cognitive Behavioral Therapy (CBT) and motivational interviewing to support her patients’ needs. This approach empowers individuals to take an active role in their treatment journey.

Her care process is guided by each patient’s goals, integrating evidence-based practices to ensure personalized and effective support that aligns with their unique needs and aspirations.

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Tracy King, PMHNP-BC, is a compassionate and board-certified psychiatric nurse practitioner dedicated to supporting individuals on their mental health journeys. She holds a Master of Science in Nursing from The Ohio State University and has experience working with individuals across the lifespan.

Tracy has worked in a variety of clinical settings, addressing a broad range of mental health concerns. She is driven by a strong commitment to serving those in need and takes pride in delivering trauma-informed, evidence-based care tailored to each individual’s unique circumstances.

Her approach centers on creating a supportive environment where patients feel heard, valued, and empowered. Tracy’s goal is to help individuals build resilience, enhance well-being, and achieve meaningful, lasting change.

Believing that each person is the expert in their own life, Tracy takes time to listen, understand, and build genuine connections. She collaborates closely with her patients to develop care plans that reflect a whole-person perspective.

Tracy emphasizes shared decision-making and a holistic approach to mental health care. Her calm, positive demeanor and approachable communication style foster trust and openness, allowing her to build strong therapeutic relationships that support healing and growth.

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