Ashley Arora, PMHNP

Rebecca Kostopoulos, PMHNP, is a board-certified psychiatric nurse practitioner committed to helping individuals facing mental health challenges lead full and balanced lives.

Her practice primarily focuses on medication management, often combined with supportive or emotionally focused therapy during 30-minute follow-up visits. When appropriate, Rebecca may recommend involving an additional therapist to ensure the most effective and comprehensive care.

She earned her Master of Science in Nursing with a specialization in psychiatry from Columbia University and her Bachelor of Science in Nursing from Boston College. Her training includes psychiatric diagnosis, medication management, and both psychodynamic and cognitive-behavioral therapies.

With over a decade of experience, Rebecca has evaluated and treated adults in a variety of clinical settings. Her previous roles include working at Elmhurst Hospital’s Comprehensive Psychiatric Emergency Program, Gracie Square Hospital’s inpatient unit, as well as in community health centers and skilled nursing facilities.

As a nurse practitioner, Rebecca believes that mental health is just as vital as physical health. She values the therapeutic relationship and approaches treatment with empathy and collaboration, ensuring that each patient receives personalized and compassionate care.

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Getting to know me...
Dr. David Weber is a highly experienced psychiatrist and medical doctor with dual specialties in psychiatry and primary care medicine. His comprehensive approach integrates both disciplines, allowing him to address mental health concerns with a deep understanding of their medical and psychological aspects.

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Dr. Weber earned his Doctor of Medicine (MD) from Southern Illinois University School of Medicine and pursued advanced training at Walter Reed Army Medical Center, Harvard University, and Georgetown University Medical Center. He is Board-Certified in General Psychiatry and Fellowship-Trained in Forensic Psychiatry and Occupational Medicine, equipping him with the expertise to diagnose and treat a broad spectrum of mental health conditions, considering both medical and psychiatric factors.

What should a new patient know about working with you?
Believing that each patient is more than a diagnosis, Dr. Weber takes a personalized approach, collaborating closely with individuals to develop tailored treatment plans. He views himself as an advisor and facilitator, empowering patients to take charge of their recovery.

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Areas of Focus:
ADHD (Focus & Cognitive Function)
Anxiety & Depression (Mood, Sleep, & Energy Concerns)
Stress & Brain Fog (Cognitive & Emotional Well-Being)

What is your typical process for working with patients?
Dr. Weber is an experienced, compassionate, and dedicated advocate for his patients' mental and physical health. He strongly believes in a collaborative, patient-centered approach to treatment, helping individuals achieve their personal and professional goals.
Committed to a well-balanced life, Dr. Weber is married and has two married daughters, two grandsons and three dogs. His wife, a clinical psychologist, helps ground his therapeutic approach, emphasizing the importance of integrating therapy with medication to enhance overall well-being. Guided by the ethos, "Treat them like you would your own family," he is dedicated to providing compassionate, high-quality care.

Dr. Maaeesha Pushpita, MD, is a board-certified psychiatrist with experience caring for patients across all age groups in both inpatient and outpatient settings. She holds a special interest in college-age populations, women’s and reproductive health, trauma-related care, nutritional psychiatry, and psychodynamic psychotherapy and psychopharmacology. Dr. Pushpita earned her medical degree from Northeast Ohio Medical University and completed her psychiatry residency at OhioHealth Riverside Methodist Hospital.

Dr. Pushpita’s approach to care is patient-centered, holistic, empathic, evidence-based, and culturally competent. She values building trust and fostering an environment where patients feel heard, supported, and empowered in their care.

In the initial session, Dr. Pushpita takes time to understand each patient’s history, concerns, and goals. She carefully rules out underlying physical conditions that may impact mental health and cognitive functioning, and collaborates with patients to identify lifestyle changes that can support their well-being. Treatment plans are tailored, evidence-based, and designed to be practical and achievable.

Zakiyyah Weatherspoon is a dual-certified Family Nurse Practitioner and Psychiatric Mental Health Nurse Practitioner with over a decade of experience. Since 2011, she has worked in family medicine, and since 2013, she has focused on mental health care across the lifespan. Her background includes treating children, teens and adults in hospitals, private practices, and community settings.

Since 2017, Weatherspoon specialized in helping individuals manage depression, anxiety, bipolar disorder, OCD, PTSD, ADHD, ODD, eating disorders, and substance use. She uses supportive therapy, solution-focused therapy, and cognitive behavioral therapy to help clients feel heard, understood, and empowered.

Weatherspoon is passionate about breaking the stigma around mental health. She encourages her clients to speak up, get help, and take control of their mental wellness. Her approach is based on the Mental Health Recovery Model, which focuses on hope, healing, and building a life beyond diagnosis.

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Dr. Komal Shah, M.D. is double board certified in adult & geriatric psychiatry. She did her residency at Nassau University Medical Center, New York & then did fellowship in geriatric psychiatry at LIJ-Albert Einstein school, New York. She has been practicing psychiatry for over 25 years.  

Dr. Shah has extensive experience in evaluating & managing a variety of psychiatric disorders such as mood disorders, anxiety disorders, psychotic disorders, dementia, etc. She held an academic position as a clinical assistant professor at Rutgers-UBHC for several years. Dr. Shah has worked in various clinical settings including inpatient, outpatient clinics, partial hospital programs, nursing homes, thus serving vast variety of patient populations. She has also volunteered her services at NAMI (National Alliance for mental illness)-SAMHAJ to create & promote awareness of mental health issues in the community. All this makes her a very well experienced & efficient psychiatrist.  

Dr. Komal Shah believes in creating a strong therapeutic alliance first with her patients based on mutual trust & honesty. Her primary modality of treatment is medication management, but she may also provide supportive psychotherapy and education, practicing evidence-based medicine. Dr. Shah likes to collaborate patient care with their medical providers and/or therapist.

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Dr. Vina Mehta is double-boarded in adult psychiatry and child & adolescent psychiatry. With over 30 years of experience, she has provided compassionate care across inpatient, residential, and outpatient settings. She is committed to supporting patients with a wide range of psychiatric conditions, including PTSD, depression, bipolar disorder, anxiety, OCD, and ADHD.

Dr. Mehta works collaboratively with her patients, creating a supportive environment that emphasizes understanding and shared decision-making. She values open communication and tailors treatment approaches to align with each patient’s unique goals and needs.

Her approach combines psychotherapy—including cognitive, behavioral, and supportive techniques—with thoughtful medication management. Dr. Mehta establishes individualized treatment plans, focusing on strategies that promote long-term wellness and resilience.