Meet Our Physicians
Onyi Okeke, MD
Dr. Onyi Okeke is a Yale-trained, double board-certified psychiatrist in child and adolescent psychiatry, and adult psychiatry. She brings over a decade of experience supporting children, teens, and families through compassionate, evidence-based care.
She completed a clinical research fellowship at the National Institute of Mental Health, followed by fellowship training in consultation-liaison and child psychiatry at Yale. Dr. Okeke has provided care in schools, hospitals, and early psychosis programs, including the Yale PRIME Clinic in New Haven, where she previously served through 2024.
In 2021, she received the Young Physician Leadership Award for her commitment to clinical excellence and health equity. She has published in peer-reviewed journals and written op-eds focused on social justice, mental health access, and educational equity.
Now based in Katy, Texas, Dr. Okeke co-founded Muna Psychiatry Group to provide families with care that is both high-quality and accessible.
Her approach is grounded in medical expertise, and a deep respect for each family’s unique needs and values. She offers outpatient psychiatric services that support key life stages, including early childhood, adolescence, and the perinatal period.
Her mission is to help families thrive where they learn, work, play, and pray.
Manojna Vosberg, DO
Dr. Vosberg is a board-certified adult psychiatrist who completed her residency training in Adult Psychiatry at the University of Central Florida in Orlando. During residency, she served as Chief Resident and was honored with the Clinician Educator and Leadership Award, recognizing her excellence in clinical care, leadership, and medical education.
She subsequently completed a fellowship in Women’s Mental Health at Baylor College of Medicine, where she received advanced training in the diagnosis and treatment of psychiatric conditions affecting women across the reproductive lifespan.
Her clinical expertise includes the evaluation and treatment of anxiety disorders, depression, ADHD, PTSD, and other mood- and stress-related conditions.
Dr. Vosberg is committed to providing evidence-based, patient-centered care, partnering with each patient to develop individualized treatment plans that address the biological, psychological, and social factors influencing mental health.
Through her fellowship training, Dr. Vosberg developed specialized expertise in the unique mental health challenges associated with reproductive and hormonal transitions, including
pregnancy, the postpartum period, perimenopause, and menopause. She specializes in the assessment and treatment of mood, anxiety, sleep, and cognitive symptoms related to hormonal changes, helping patients navigate these important life stages with compassion and evidence-based care.
Dr. Vosberg believes in fostering a collaborative, supportive, and judgment-free environment where patients feel heard, understood, and empowered. Her goal is to help individuals achieve meaningful, lasting improvements in their mental health and overall well-being through personalized, evidence-based treatment.