Ralph de Similien, MD, MPH, MBA.
Clinical Director.
Harvard University. Boston, MA.
Master of Public Health (MPH).
Social & Behavioral Sciences.
Yale University. New Haven, CT.
Post-Residency Fellowship.
Public & Community Psychiatry.
The University of Texas. Tyler, TX.
Master of Business Administration (MBA).
Healthcare Administration
Howard University Hosp. Wash., DC.
Internship and Residency Training.
Psychiatry Residency.
Wayne State University. Detroit, MI.
Doctor of Medicine (MD).
Medicine.
Known as “Dr. de” by his patients, Ralph de Similien is a former educator with experience in Teach for America and AmeriCorps. Board-certified in psychiatry, he’s worked in emergency rooms, inpatient hospitals, outpatient mental health centers, and correctional facilities, providing care to individuals with mental illness.
Dr. de is known among his patients and colleagues as a very hands-on, extremely compassionate, caring, efficient, sociable, and approachable psychiatrist who is dedicated to understanding and supporting his patients' needs. He enjoys working collaboratively across various medical disciplines to ensure his patients' needs are met, accounted for, and incorporated into their long-term treatment planning and development.
His interests include public and community psychiatry, education administration, healthcare management, and administrative psychiatry. He’s committed to addressing social determinants of mental illness and supporting the mental health needs of transitional-age and young adult populations.
Wayne State University. Detroit, MI.
Master of Science (M.S).
Basic Medical Sciences.
University of Illinois. Chicago, IL.
Master of Education (M.Ed).
Instructional Leadership.
The University of Iowa. Iowa City, IA.
Bachelor of Arts (BA).
Economics.
Folashade ADELEYE,
APRN, PMHNP-BC.
Walden University.
Minneapolis, MN.
Master of Science (MS).
Psychiatric Nurse Practitioner (NP).
Certified PMHNP.
West Coast University.
Dallas, TX.
Bachelor of Science in Nursing (BSN).
Certified RN.
FOLASHADE ADELEYE, a board-certified psychiatric-mental health nurse practitioner (PMHNP-BC), provides compassionate, evidence-based mental health care to individuals of all ages. With extensive clinical experience in diagnosing and managing various psychiatric conditions, especially in children, adolescents, and adults, she offers a warm and patient-centered approach.
SADE builds trusting relationships with patients and families, creating a supportive and safe environment for healing. She understands each individual’s unique experience and collaborates to develop personalized treatment plans addressing emotional, psychological, and physical well-being. Driven by the belief that mental health is crucial for overall well-being, SADE aims to make a meaningful impact on her patients’ lives.
SADE’s approach aligns with BHIINCO Health Psychiatry’s mission to provide empathetic, high-quality, and holistic mental health services. She treats anxiety, depression, ADHD, and other mental health concerns, empowering patients for long-term wellness and recovery.
Madrine Z-KALIBA
APRN, PMHNP-BC.
The University of Texas
Arlington, TX.
Master of Science (MS).
Psychiatric Nurse Practitioner (NP).
Certified PMHNP.
The University of Texas
Tyler, TX.
Bachelor of Science in Nursing (BSN).
Certified RN.
MADRINE ZULU-KALIBA is a board-certified Psychiatric Mental Health Nurse Practitioner with over nine years of experience caring for patients with conditions including anxiety, depression, bipolar disorder, PTSD, and schizophrenia in both inpatient and outpatient settings.
Early in her nursing career, Madrine cared for a young patient repeatedly hospitalized for severe depression. Seeing the patient’s isolation and society’s lack of understanding inspired her to dedicate her career to mental health advocacy and fighting stigma.
A graduate of the University of Texas at Tyler and Arlington, Madrine champions team-based care and encourages patients to play an active role in their recovery. Her warm, empathetic style ensures patients feel supported.
Austin O, NWULU
APRN, PMHNP-BC.
Walden University.
Minneapolis, MN.
Master of Science (MS).
Psychiatric Nurse Practitioner (NP).
Certified PMHNP.
Grand Canyon University.
Phoenix, AZ.
Bachelor of Science in Nursing (BSN).
Certified RN.
School of Psychiatric Nursing
(Ministry of Health).
Aba, Nigeria.
Psychiatric Registered Nurse.
Certified RN.
AUSTIN O. NWULU, a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), has extensive experience assessing and treating mental health and substance use challenges in Africa and North America.
He began his mental health training in 1993 with a post-basic psychiatric Nursing degree from the School of Psychiatric Nursing in Aba, Nigeria. While working full-time as a psychiatric nurse, he earned a BSN from Grand Canyon University and an MSN from Walden University in the U.S.
Austin provides psychiatric care to people of all ages and backgrounds in inpatient and outpatient settings. He advocates for collaborative care that considers patients’ preferences and treatment choices.
As a mental health care provider, Austin acknowledges that mental health recovery can be a challenging journey and eagerly anticipates the opportunity to be a part of it.
Simi, OLUSHOLA
APRN, PMHNP-BC
Walden University.
Minneapolis, MN.
Master of Science (MS).
Psychiatric Nurse Practitioner (NP).
Certified PMHNP.
Walden University.
Minneapolis, MN.
Bachelor of Science in Nursing (BSN).
Certified RN.
SIMI OLUSHOLA is a board-certified psychiatric Mental Health Nurse Practitioner with over a decade of clinical experience. She has cared for individuals across the lifespan in diverse settings, including acute, subacute, and chronic inpatient and outpatient environments. Her expertise includes (but is not limited to) managing chronic severe mental illness, supporting family advocacy, and developing collaborative, longitudinal care plans for conditions such as major depressive disorder, anxiety, ADHD, sleep disorders, psychosis, substance use disorders, and PTSD.
SIMI is evidence-based, comprehensive, thorough, detail-oriented, and patient-centered. She enjoys being part of her patients' stabilization journey, watching their growth from a state of mental health crisis to stabilization, recovery, euthymia, and symptom remission. She says:
A tenacious advocate of a collaborative, cross-disciplinary approach to the care of patients with psychiatric illnesses, she enjoys performing the initial mental health assessments, designing their individualized treatment plans, prescribing medications, and witnessing their progress toward recovery using the various coping skills and recovery tools they learned, and regaining their mental health confidence and succeeding in their mental health journey. Her commitment to teamwork aims to foster hope and resilience in her patients.