Justin Stone, PMHNP

Anne Marko, LPC, LCMHC, brings over 25 years of experience in psychotherapy, clinical supervision, and behavioral health leadership across outpatient, residential, and integrated care settings. She has significant experience supporting adolescents and adults with trauma, mood disorders, anxiety, life transitions, and complex stressors. Anne values ethical, high-quality care and creates a space where patients feel safe, heard, and understood.

Anne strives to foster a warm, collaborative environment grounded in trust and transparency. She meets patients with curiosity and empathy, using a trauma-informed, evidence-based approach. Known for being calm, supportive, and relatable, she thoughtfully incorporates humor and prioritizes open communication to ensure patients feel genuinely supported throughout therapy.

Anne begins by building a strong therapeutic alliance, exploring patients’ histories, concerns, and goals. She develops individualized treatment plans that reflect each person’s values and needs. Experienced in telehealth and in-person care, she emphasizes insight, emotional safety, and practical tools, regularly checking in and adjusting plans to promote long-term growth, resilience, and empowerment.

Nan Ambrosy is a PMHNP with over 23 years of experience in outpatient and inpatient settings, caring for patients across the lifespan with a wide range of diagnoses. She earned her Doctor of Nursing Practice from Graceland University and holds master’s and post-graduate certificates from Wichita State University. She is ANCC board-certified as both an Adult Psychiatric Clinical Nurse and Lifespan Psychiatric Nurse Practitioner.

Nan uses a patient-centered approach with shared decision-making, fostering strong therapeutic relationships. She focuses on the whole person, emphasizing a balanced lifestyle that includes physical health, sleep, nutrition, exercise, social connections, and spirituality.

She begins with a thorough biopsychosocial assessment and collaborates with patients to set treatment goals. Using clinical judgment and diagnostic criteria, she develops individualized plans, discussing evidence-based treatment options such as therapy and medications. Follow-ups include ongoing monitoring to assess progress and refine goals as needed.

Dr. Peter Szeibel is board certified in adult psychiatry and has been practicing for over 36 years. His practice has focused primarily on medication management within the context of a supportive psychotherapeutic relationship. He also utilizes cognitive behavioral techniques. If the patient requires more intensive psychotherapy, Dr. Szeibel refers the patient to a therapist and collaborates with the therapist. Dr. Szeibel has experience in treating Depressive Disorders, PTSD, Panic Disorder, OCD, Bipolar Disorder, ADHD, and many other conditions. He feels his personal strengths include his inquisitiveness, scientific curiosity, and his desire to understand his patients better. Dr. Szeibel was born in Hungary, just a few months before the Hungarian Revolution against the Soviets broke out in 1956. He and his family fled under difficult circumstances and immigrated to the United States. Dr. Szeibel grew up in New York City. He attended The Bronx High School of Science, followed by Columbia University for his B.A., where he took a double major in chemistry and music. After obtaining his M.D. from S.U.N.Y in Syracuse, he returned to New York City for residency and fellowship training. During this time he won the Bendheim Fellowship Award at Cohen Children's Medical Center for his research study which examined the effects of background music on the academic performance of children with ADHD. His current areas of interest include adult ADHD, psychiatric and medical co-morbidities, and the LGBTQ population.

Elyse Sipka is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) with over a decade of experience as a mental health RN in outpatient, inpatient, and residential settings, including eating disorder treatment centers, inpatient psychiatric units, and crisis units. She earned her Master of Science in Nursing from Indiana Wesleyan University in 2021 and has been practicing as a PMHNP in an outpatient setting for over four years, caring for adults with a wide range of mental health needs including depression, anxiety, OCD, bipolar disorder, ADHD, PTSD, substance use, eating disorders, and severe mental illness.

Elyse creates a safe and supportive environment where patients feel heard and valued. She is warm, empathetic, and approachable, providing comprehensive and holistic care that combines medication management, therapy, and lifestyle interventions to help clients achieve their treatment goals.

Elyse begins with an in-depth initial assessment exploring physical, mental, emotional, and spiritual health. She collaborates with clients to develop individualized treatment plans, integrating medication management with psychotherapy using principles of supportive therapy, Acceptance and Commitment Therapy (ACT), and Cognitive Behavioral Therapy (CBT).

Andrea Hamilton, LMHC, MBA is a Licensed Mental Health Counselor with over 20 years of experience providing compassionate and effective therapeutic care to individuals, families, and groups. Throughout her career, she has worked across diverse settings, including educational institutions, foster care systems, group homes, government agencies, and healthcare organizations. This extensive background has equipped her to address a wide range of mental health challenges, including anxiety, depression, trauma, relationship issues, and life transitions.

She holds a Master of Education and an MBA from Florida Atlantic University, along with a Bachelor of Science in Psychology with a minor in Criminal Justice. She is CFARS Certified, and a Qualified Supervisor in the State of Florida. Her commitment to professional growth is evident in her numerous certifications and specialized training in ethics, trauma processing, domestic violence, and online counseling.

In addition to her clinical expertise, Andrea Hamilton has served as an adjunct professor and leader in clinical operations, further demonstrating her dedication. She is committed to delivering accessible, high-quality care tailored to the unique needs of her clients.

Dr. JinGu Lee is a Board-Certified Psychiatrist in the states of New Jersey and New York. Dr. Lee focuses on understanding each client's unique background and building a strong therapeutic alliance with his client. He works with ethically and culturally diverse patient populations who struggle with conditions such as depression, anxiety, bipolar disorder, relationship issues, and more. Dr. Lee provides comprehensive medication management, including screening for relevant medical conditions, and incorporates elements of psychotherapy during his regular visits when appropriate. Dr. Lee has a long-standing interest in preventive care and cultural diversity. He studied Public Health and Cultural Anthropology at Rutgers University and received his medical degree from Rowan University School of Osteopathic Medicine in New Jersey. He completed his Psychiatry residency training at Cooper University Hospital in Camden, New Jersey, where he was recognized for his excellence in outpatient service. Outside of his career, he enjoys traveling, singing, and hiking. He believes in living a balanced lifestyle with clear goals and also focuses on maintaining a close connection with his own family.