About Our Practice
Our Mission & Medical Practice
At Osana Mental Healthcare & Counseling Services our mission is to restore our client's mental health by:
- Employing dignity
- Embodying compassion
- Encouraging accountability
Our experience enables us to offer effective psychological care. We treat a number of mental health disorders, and provide a neutral ground to individuals, families, and couples.
Our Treatment Focus
Our focus is to help individuals heal, energize, and become aware of their inner strengths. We achieve this by providing a neutral safe space, listening to your concerns, and customizing a treatment plan.
Our Patient Promise
We promise to be there for you every step of your journey. Our goal is to help you grow from your struggles, heal from your pain, and move forward to where you want to be in your life.
Meet Our Provider
Dr. Lettica Highsmith, DNP, PMHNP-BC
Dr. Lettica Highsmith is a board-certified Psychiatric Mental Health Nurse Practitioner with over 22 years of healthcare experience. She provides compassionate, evidence-based mental health care for children, adolescents, and adults.
Before becoming a nurse practitioner, Dr. Highsmith began her healthcare career as a Respiratory Therapist, where she developed a deep understanding of the connection between physical and emotional health. Her experience includes work in inpatient and outpatient settings, psychiatric hospitals, emergency departments, and crisis centers across Florida, California, and Texas.
She earned her Master of Science in Nursing from Herzing University and later completed her Doctorate in Nursing Practice with a specialty in Psychiatric Mental Health at Brandman University.
Dr. Highsmith founded Osana Mental Healthcare & Counseling Services to expand access to high-quality mental health care in the Richmond, Texas community. She provides psychiatric evaluations, medication management, and treatment for conditions including depression, anxiety, bipolar disorder, PTSD, ADHD, and other behavioral health concerns. Osana also offers a Chemical Dependency Program supporting individuals in recovery from substance use disorders.
Dr. Highsmith lives in Richmond, Texas with her husband, their children, and their dog, Hunter.