
Hello, I'm Dr. Mary
I welcome clients who are deeply committed to their personal growth and development journey. I believe that meaningful change arises from a genuine dedication to self-improvement and an openness to explore one's inner landscape. Clients who seek my guidance are individuals ready to embark on a transformative journey of self-discovery, resilience, and empowerment.
Background & Approach to Therapy
Dr. Mary McCullough is a seasoned psychologist, therapist, and coach with a Ph.D. in Counseling Psychology and extensive experience serving individuals across the lifespan—from children and adolescents to adults and geriatric populations. She is a Licensed Professional Counselor, Nationally Certified Counselor, and School Psychologist in Texas, bringing a broad and deeply informed perspective to mental health care.
Her clinical background spans diverse and high-acuity settings, including serving as a clinical director of an outpatient mental health clinic, conducting emergency psychiatric and crisis assessments in hospital environments, providing psychological and counseling services in school settings, supporting juveniles on probation, and delivering therapeutic care in nursing homes. This depth of experience allows Dr. McCullough to approach each client with both clinical precision and genuine understanding of complex life contexts.
Dr. McCullough practices from a holistic framework, recognizing the powerful integration of mind, body, and spirit in healing and wellness. She blends evidence-based therapeutic approaches with holistic principles to support growth, resilience, and self-awareness. Her work goes beyond symptom management, guiding clients through a meaningful process of self-discovery, empowerment, and lasting change.
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In addition to her clinical work, Dr. McCullough is an accomplished educator and supervisor. She teaches undergraduate psychology at the collegiate level, provides clinical supervision to master’s-level counselors and associates, and regularly presents on professional and community platforms. Her leadership and contributions to the mental health field have been widely recognized, including honors such as the 2017 Distinguished Educator Honoree, 2022 Katy ISD District-Wide Elementary Counselor of the Year, and recognition by Marquis Who’s Who for her professional impact.
Through compassionate, collaborative care and a commitment to excellence, Dr. McCullough creates a supportive space where clients feel heard, equipped, and empowered to navigate life with confidence and purpose
Contact
I'm always looking for new and exciting opportunities. Let's connect.


