Harmonyville Mental Health – Mansfield, TX

Dr. William T. Goldman, MD, DABPN

Board-Certified Psychiatrist | Medical Director – Mansfield

Dr. William T. Goldman is a board-certified psychiatrist with over two decades of experience in outpatient psychiatric care, specializing in psychopharmacologic management for children, adolescents, and adults. He has been a pioneer in innovative treatments, including outpatient ketamine therapy for treatment-resistant depression and advanced therapies for autism spectrum disorders.

Dr. Goldman also serves as an Assistant Professor of Clinical Sciences at TCU School of Medicine and has held academic roles with the University of Texas at Arlington. In addition to his clinical work, he provides supervision to psychiatric nurse practitioners and conducts forensic psychiatric evaluations. His expertise spans clinical practice, research, and education, with a strong focus on advancing mental health care.

Dr. Jason Crowley, MD, MPH

Board-Certified Psychiatrist | Adult Psychiatry

Dr. Jason Crowley is a board-certified psychiatrist with a uniquely broad background spanning military service, academic medicine, and hands-on patient care across a wide range of clinical settings. He earned his M.D. from the UCF College of Medicine and completed his psychiatry residency at Texas Tech University. Committed to whole-person health, he went on to earn a Master of Public Health from Johns Hopkins University and completed a Public Psychiatry Fellowship at Yale University.

Before medicine, Dr. Crowley served honorably as a Naval Officer in the U.S. Navy — a foundation of discipline and dedication that continues to shape his approach to care. His clinical experience spans inpatient psychiatric crisis units, community mental health centers, and VA clinics serving thousands of Veterans, giving him a deep appreciation for patients from all walks of life. He specializes in adult psychiatry and is passionate about building meaningful, trusting relationships with each patient he serves.

Alexander Ng, APRN, PMHNP-BC

Board-Certified Psychiatric Mental Health Nurse Practitioner

Alexander Ng is a board-certified Psychiatric Mental Health Nurse Practitioner committed to providing compassionate, patient-centered mental health care. He earned his degree from Northern Kentucky University and has been dedicated to the field of psychiatry since 2015.

Alexander began his career in behavioral health at the Children’s Hospital of Philadelphia, where he worked closely with children and adolescents facing various mental health challenges. This formative experience ignited his passion for the early identification, effective treatment, and ongoing management of psychiatric conditions throughout the lifespan.

He has extensive experience caring for individuals of all ages in diverse clinical settings, including therapeutic day programs, inpatient behavioral health units for both adults and children, nursing homes, and community-based environments. His broad background allows him to tailor treatment approaches to meet each patient’s unique needs.

Alexander believes that untreated mental, emotional, and behavioral health conditions can have significant and lasting impacts on individuals, families, and communities. He is deeply committed to providing safe, high-quality care that is holistic, empathetic, and nonjudgmental.

Minu Bijo Philip, MSN, BSN, RN, APRN-CNP, PMHNP-BC

Psychiatric-Mental Health Nurse Practitioner

Minu is a Walden University graduate and Board-Certified Psychiatric-Mental Health Nurse Practitioner. She offers compassionate, patient-centered psychiatric care across the lifespan, supporting pediatric, adolescent, adult, and geriatric populations.

Dedicated to providing supportive mental health care tailored to each patient’s distinct background, Minu roots her advanced practice in a comprehensive nursing foundation. This background grants her a deep understanding of how physical health and biological development influence psychological well-being.

Whether supporting a child navigating early developmental challenges, an adult managing life transitions, or a senior coping with chronic health changes, she tailors evidence-based treatment plans to fit individual life stories. Her goal is to work collaboratively with families to create a safe, compassionate environment where patients can build resilience, heal, and thrive.

Beyond her professional commitment, Minu is a spiritual person who deeply values quality time with her husband and four children. To recharge and find inspiration, she enjoys traveling, listening to music, and watching movies.

Kathryne Rivero, MSN, CPNP-PC, PMHS

Board-Certified Pediatric Nurse Practitioner & Pediatric Mental Health Specialist

Kathryne Rivero is a board-certified Pediatric Nurse Practitioner and Pediatric Mental Health Specialist with advanced expertise in pediatric behavioral health. With a strong foundation in school nursing and inpatient psychiatric care, she is highly experienced in the evaluation and treatment of ADHD and Autism Spectrum Disorder, providing compassionate, evidence-based care tailored to each child’s unique needs.

Currently practicing in a high-volume pediatric clinic, Kathryne takes a holistic, whole-child approach — addressing physical, emotional, and spiritual well-being. She partners closely with families to navigate diagnoses and treatment options, including medication management, natural supplements when appropriate, and school-based supports such as 504 Plans and IEP accommodations.

Kathryne has been married to her husband for 21 years and is a proud mother to five children. She is currently pursuing her Doctor of Nursing Practice (DNP) as a Psychiatric Mental Health Nurse Practitioner (PMHNP) to further expand her ability to care for children and families facing behavioral health challenges.