Dennis Valerstain, MD

Dr. Robert Dugger is a board-certified psychiatrist in General Psychiatry and Child & Adolescent Psychiatry. Born and raised in Miami to a Virginian father and Cuban mother, he is bilingual in English and Spanish. He earned a B.A. in Biology and Political Science from the University of Miami, a Master of Public Health in Health Policy from New York Medical College, and his M.D. from Stony Brook University School of Medicine. He completed residency and fellowship training in New York through the Northwell Health System and BronxCare Health System, where he served as Chief Fellow in Child Psychiatry. He has also worked as a researcher at institutions including Columbia University. Outside of work, he enjoys gaming, sci-fi fantasy, Brazilian Jiu-Jitsu, hiking, sailing, and sportfishing.

Dr. Dugger strives to create a supportive and respectful environment where patients feel genuinely heard and understood. He values careful listening, curiosity, and follow-through, and takes a practical, individualized approach to care. Rather than relying on one-size-fits-all solutions, he collaborates with patients to clarify goals, track progress, and focus on changes that meaningfully improve daily life.

Dr. Dugger begins by developing a thorough understanding of each patient’s history, current concerns, strengths, and goals. Early visits focus on understanding context—what is happening now, what has been tried, and what the patient hopes to change. Treatment plans are developed collaboratively and adjusted over time, with follow-up visits emphasizing steady, sustainable improvement through integrated and comprehensive care.

Dr. Michael A. Murphy is board-certified in General Psychiatry as well as Child and Adolescent Psychiatry by the American Board of Psychiatry and Neurology. He has over 20 years of experience practicing medicine in outpatient, acute, and residential settings. He provides psychiatric assessments and medication management along with brief supportive psychotherapy. He is a strong advocate of collaboration between psychiatric care and psychotherapeutic interventions and encourages the utilization of therapists and counselors. Dr. Murphy holds a bachelor's degree in Chemistry Pre-med from Florida A & M University and a Medical Degree from the University of Florida College of Medicine. He completed both his residency in General Psychiatry and Fellowship in Child and Adolescent Psychiatry at the University of Virginia. He formally served as Chief of Behavioral Health Services at Ft. Eustis, Virginia. He has previously provided acute care and residential treatment at Newport News Behavioral Health Center, outpatient services in the community, and the foster care system. He has recently served as medical director of Harbor Point Behavioral Health Center. Dr. Murphy has an extensive history of providing care for both the adult and child population. He specializes in the treatment of children with Mood Disorders, Anxiety Disorders, ADHD, and Pervasive Developmental Disorders.

Dr. Jon-Kar Zubieta is a board-certified psychiatrist and nuclear medicine physician whose work bridges neuroscience and clinical care. He focuses on understanding how the brain regulates motivation and stress, applying this knowledge to mood disorders, pain, and substance use. With extensive experience in functional imaging, Dr. Zubieta explores how neurobiological mechanisms shape emotional and physical well-being.

Dr. Zubieta takes a collaborative and evidence-based approach to care. He values patient perspectives and prioritizes creating a supportive environment where patients feel heard. His goal is to tailor treatment plans that address both the psychological and biological aspects of mental health conditions.

Dr. Zubieta begins with a thorough assessment of each patient’s history, symptoms, and goals. He integrates clinical evaluation with insights from neuroscience and imaging research when relevant. Together with patients, he develops a personalized treatment plan that may include therapy, medication, or combined approaches, continually adjusting strategies to optimize outcomes.

Dr. Emily Hutchison is a psychiatrist who earned her medical degree at the University of Washington School of Medicine. She brings over 20 years of experience treating patients with chronic illnesses and integrates whole health practices into her clinical approach. In addition to her medical training, she holds a master’s degree in Adult Fitness and Cardiac Rehabilitation, which informs her focus on the connection between physical and mental health. Dr. Hutchison’s practice is grounded in promoting well-being through a holistic lens that considers the whole person.

Dr. Hutchison prioritizes creating a collaborative relationship with every patient, tailoring treatment to meet the unique needs and goals of each individual. She believes in the importance of open communication, mutual trust, and shared decision-making as the foundation for effective care. Patients can expect a supportive and respectful environment where their experiences are valued, and treatment is approached as a partnership.

In her work, Dr. Hutchison begins by exploring each patient’s personal experiences and symptoms in depth, with the goal of understanding the whole picture of their health. She develops holistic treatment plans that integrate both medical and lifestyle considerations to support long-term wellness. Known for her punctuality, excellent communication, and genuine regard for every patient, Dr. Hutchison strives to ensure that care is not only effective but also compassionate and individualized.

Dr. Alexa Hall is a board-certified adult psychiatrist with extensive training and experience across inpatient, partial hospitalization, intensive outpatient, and outpatient psychiatry settings. She earned her medical degree from Saint Louis University School of Medicine and completed her psychiatry residency at Harvard South Shore. Through her clinical work with the Harvard Medical School system and the Boston VA Healthcare System, Dr. Hall developed expertise in caring for diverse patient populations. She has also served as Medical Director for multiple psychiatry practices, overseeing services such as outpatient medication management, Spravato, IV Ketamine, and Transcranial Magnetic Stimulation (TMS). Outside of work, she enjoys cooking and spending time with her family.

Dr. Hall provides a supportive, non-judgmental environment where patients feel heard, respected, and understood. She takes a collaborative approach, working in partnership with patients to set and achieve individualized wellness goals. Her practice emphasizes whole-person care, integrating both mental and physical well-being into each treatment plan.

Dr. Hall begins by listening closely to understand each patient’s history, experiences, and concerns. From there, she collaborates with patients to identify their personal treatment and wellness goals. She develops individualized treatment plans tailored to these goals, focusing on supporting meaningful progress and long-term well-being.

Dr. Sumeet Singh is board-certified by the American Board of Psychiatry and Neurology in General Adult Psychiatry. He completed his psychiatry residency training at Howard University Hospital and Saint Elizabeth's Hospital in Washington, DC., where he was voted as Chief resident. He went on to serve as vice chair of the Department of Psychiatry at Adventist HealthCare in Maryland, where he worked in both an administrative and clinical role treating adults in inpatient settings. Additionally, he served as a Clinical Instructor of Psychiatry at Georgetown University School of Medicine, teaching medical students about the art of medicine. Dr. Singh received his undergraduate degree in Neuroscience from the University of Michigan and received his medical degree from Xavier University School of Medicine. Most recently, Dr. Singh worked for Life Stance Health, an outpatient telehealth company, where he treated patients between the ages of 18-65 years old with both medication management and therapeutic interventions. Dr. Singh has years of experience treating the following disorders/diagnoses: depression, anxiety and panic attacks, bipolar disorder, PTSD, ADHD, and OCD.‍