

Hi, I’m Christopher, a board‐certified Psychiatric Mental Health Nurse Practitioner with a Doctor of Nursing Practice degree and a background in both healthcare and military leadership. My experience includes working in high‐intensity medical environments where I supported individuals facing significant stress, trauma, and life transitions. I specialize in helping people manage anxiety, depression, trauma‐related concerns, and high levels of stress. My goal is to provide care that is empowering, holistic, and supportive, helping clients build resilience and regain a sense of balance in their lives.
Peter Oni is a dual board-certified Psychiatric Mental Health Nurse Practitioner and Family Nurse Practitioner with over 10 years of advanced practice. I believe in patient-centered, shared decision, and holistic approach to help individuals and families navigate a wide range of Psychiatric health conditions like depression, anxiety, ADHD, and Schizophrenia, Post-traumatic stress disorder, personality disorder, and bipolar disorder.
I am double-board certified in General and Consultation-Liaison Psychiatry, with extensive experience in outpatient, inpatient and consultation practice settings, that spans civilian, military and academic milieus. I am licensed in AL, AZ, CT, FL, NY, TX.
Catherine Williams, PMHNP-BC. Psychiatric Nurse Practitioner (Texas telehealth). As a Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), I am committed to providing compassionate, evidence-based mental health care that supports each individual’s journey toward stability, healing, and lasting wellness. I integrate both medical and therapeutic perspectives to address the whole person—mind, body, and spirit—with clinical expertise and genuine empathy.
I strive to create a safe, respectful, and judgment-free environment where clients feel heard, understood, and supported. Whether you are navigating anxiety, depression, trauma, mood disorders, or major life transitions, I work collaboratively with you to develop an individualized treatment plan that empowers growth and promotes meaningful, sustained emotional well-being.
Ms. Tyisha Davis is a dedicated and compassionate nurse practitioner. Based in Friendswood, TX, she is currently associated with Texas Behavioral Health. As an experienced professional, she is well-equipped to treat a wide range of conditions. As a part of her academic training, Ms. Davis attended Walden University, where she earned her master's degree in psychiatric mental health counseling. She augments this training with her day-to-day experience. Ms. Davis gives each patient her focused attention and prides herself on delivering the best treatment available. She is sensitive to the uniqueness of each patient's situation and adapts her consultations and treatment options appropriately to accommodate individual needs and concerns.


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