Maria-Anne Duncan, LCSW

Dr. Peter Hsieh has experience practicing in both outpatient and inpatient psychiatric settings. He earned his medical degree from the Zucker School of Medicine at Hofstra/Northwell and completed his psychiatry residency at Zucker SOM at Mather Hospital.

Dr. Hsieh values patient education and shared decision-making. He fosters a nonjudgmental environment where patients feel heard and supported, working collaboratively to develop a treatment plan that fits their goals and needs.

Dr. Hsieh begins with a comprehensive psychiatric evaluation and partners with each patient to create an individualized treatment plan that aligns with their values and evidence-based care. His approach often combines medication management with psychotherapeutic modalities.

Anita Green is a Licensed Mental Health Counselor who has worked directly with clients of various demographics and has a variety of mental health challenges. Anita graduated from Texas Wesleyan University in 2014 with a 3.8 GPA in Counseling. She also had the pleasure of studying abroad in Australia and China. Anita has been practicing as a LPC since 2023, focusing on substance abuse disorders and mood disorders that have a direct impact on everyday life. When working with Anita, her treatment will be tailored to the needs of the individual and their struggles. She uses foundational Interventions, including Addiction Counseling, CBT, DBT, ACT, EMDR, Empathy Active Listening, Crisis Intervention, Client Assessment, Therapeutic Boundaries, Self-Care Practices, and Multicultural Competence. Let's take this journey together.

Glenn is a Board-Certified Psychiatric Mental Health Nurse Practitioner with nearly 30 years of experience in health care, dedicated to addressing the mental health needs of his community. With a background in both inpatient and outpatient settings, he is committed to helping individuals become the best versions of themselves—no matter where they are in their journey at the time of their first appointment.

Outside of work, Glenn enjoys spending time with his family, biking, and being outdoors.

He takes a patient-centered approach and emphasizes that he, too, is human. Everyone faces challenges at different times and in different ways. Glenn adopts a holistic perspective, recognizing that effective treatment involves understanding how life challenges impact a person as a whole. He is dedicated to providing compassionate, empathetic, and practical care to all his patients.

Glenn engages with patients in a way that makes it easy and natural for them to share their stories. From there, he promotes a shared decision-making approach to develop the most effective treatment plan. His areas of expertise include psychopharmacology, as well as Cognitive Behavioral, Supportive, and Psychodynamic therapies.

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Rhea Kisling, LPC, LCMHC, LMHC, CPCS, brings more than 20 years of experience to her work as a therapist. She has served in inpatient, outpatient, emergency, hospital, and community mental health settings, as well as leadership roles such as managing the social services department at a crisis stabilization facility. Rhea earned her MS in Clinical/Counseling Psychology and Ed.S. in School Psychology from Valdosta State University, and a BA in Psychology and Sociology from Loyola University in New Orleans. Licensed in Georgia, North Carolina, Florida, and South Carolina, she is also trained in Trauma-Focused Cognitive Behavioral Therapy (TF-CBT).

Rhea understands that beginning counseling can feel intimidating and strives to create a safe, welcoming environment where therapy moves at the patient’s pace. She primarily uses Cognitive Behavioral Therapy while incorporating elements of Behavioral Therapy, Solution-Focused approaches, Strength-Based methods, Motivational Interviewing, and Dialectical Behavior Therapy. Drawing on her multicultural background, she respects and honors each individual’s unique experiences and cultures. She believes no concern is too large or too small to address in therapy and emphasizes collaboration at every stage.

Rhea views the first appointment as a chance to build trust, explore how she and the patient can work together, and establish goals for therapy. She provides a clear framework for what to expect, welcomes questions, and encourages open communication throughout the process. Understanding that sharing personal history can be difficult, she is committed to moving at a pace that feels comfortable and supportive for each patient.

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Dr. Nelson is a board-certified psychiatrist who attended the University of Iowa Medical School and completed her psychiatry residency and child and adolescent psychiatry fellowship at Walter Reed National Military Medical Center.  She has extensive experience treating active-duty service members, family members of active duty and the veteran population.  She feels comfortable working with a wide range of age groups and enjoys treating challenges with anxiety, mood, sleep, and concentration.

Dr. Nelson believes that the key to success in mental health care is being able to establish a trusting and open relationship between psychiatrist and patient.

While initial sessions include the need to gather background information about the patient overall as well as the symptoms of concern, subsequent sessions are focused on learning the impact of the treatment.

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Dr. Michele Wiener is a psychiatrist with over 35 years of experience treating patients with mental health issues. Dr. Wiener's practice has historically focused on treating patients with varying mood disorders, anxiety disorders, psychotic disorders, and post-traumatic stress disorder, often complicated by substance use disorders. Dr. Wiener enjoys working with patients of all ages. She is skilled in both psychotherapy and medication management. While the emphasis will generally be on medication management, Dr Wiener will utilize insight-oriented, cognitive behavioral, and supportive psychotherapy skills to help her patients reach their treatment goals. She completed her internship at Bronx Lebanon Hospital, her residency at Montefiore Medical Center and a two-year fellowship in biological psychiatry, psychopharmacology and geriatric psychiatry at Albert Einstein College of Medicine. She served for over 20 years as Chief of Psychiatric Services for Behavioral Health Services at St John's Riverside Hospital Park Care Pavilion formerly Yonkers General Hospital. Here she was also able to enjoy teaching medical students from The Lake Erie College of Osteopathic Medicine in their psychiatric rotation. She has been Assistant Medical Director for Arms Acres, in Carmel, NY for over five years.