When the roots are deep, there is no reason to fear the wind
- African proverb
FOUNDED BY
Dr. Chika Galega-Sabum, DNP, APRN, PMHNP-BC
Dr. Chika Galega-Sabum, is a board-certified Psychiatric Mental Health Nurse Practitioner currently accepting patients aged 18 and older. She holds a Doctor of Nursing Practice (DNP) from the University of Cincinnati and has a background in psychology.
Dr. Galega-Sabum specializes in Medication Management, Psychiatric Evaluations, Psychotherapy, Anxiety, ADHD, Depression, Trauma, Substance Use Disorders, Alcohol Dependency, Grief, Eating Disorders, and Survivors of Sexual, Physical, and Emotional Abuse and more. She takes a holistic, evidence-based approach, addressing both symptoms and underlying causes of mental health and substance use concerns.

Dr. Vaughn M. Bryant, III
PhD, LMFT-S, LPC-S, LCDC-CCS
Dr. Bryant has been a mental healthcare provider, trainer, program developer and educator for over 30 years. He is licensed as a Marriage and Family Therapist (LMFT-S), Professional Counselor (LPC-S) and Chemical Dependency Counselor (LCDC-CCS). He also holds Approved Supervisor status on all three of those professional license boards.
Dr. Bryant earned his Bachelor of Arts (BA) in Psychology (1988), Master of Arts (MA) in Marriage and Family Therapy (1991) and a Doctor of Philosophy (PhD) in Psychology and Christian Counseling (2000). Dr. Bryant has been on the frontline of the “opioid epidemic” helping persons with substance use disorder find support and recovery by engaging in effective substance use disorder treatment to achieve long term recovery and overall wellness in life.

Dr. Hanh Vo PhD, LP, LPC-S
Dr. Hanh Vo is a licensed psychologist and a licensed professional counselor supervior (LPC-S) with over three decades of experience in the mental health field. She served as the Clinical Director for multiple psychiatric hospitals and IOP/PHP treatment facilities. She provides executive leadership in program development, clinical governance, staff supervision, and regulatory compliance across outpatient and intensive levels of care.
Dr. Vo has in-depth training in neuropsychology and specializes in traumatic brain injury (TBI), personal injury evaluations, memory impairment, substance use disorders, and trauma-informed care. Her work integrates neuropsychological testing and functional capacity analysis to assess injury-related psychological and cognitive sequelae for treatment planning, disability determination, and medico-legal documentation. She is recognized for her systems-level leadership, culturally responsive practice, and expertise in managing complex co-occurring trauma, neurological, and substance-related conditions across hospital, recovery, legal, and community settings.

Services
Comprehensive Mental Health Care
We offer tailored mental health services to support your well-being.
Approaches
Seeking support is an important step towards mental wellness. Rhiza Psychiatry offers resources to help individuals understand and manage mental health challenges. We provide information and guidance on anxiety, self-esteem, depression, anger management, stress, and more.
Anxiety
Self-Esteem
Depression







