Meet Our Professional Providers
Explore our team’s commitment and dedication to delivering exceptional psychiatry care that empowers individuals.
Jawad Riaz, MD
Board-Certified Psychiatrist & Sleep Medicine Physician
Where Psychiatry and Sleep Medicine Come Together for Lasting Wellness
Dr. Jawad Riaz is a board-certified psychiatrist and sleep medicine physician offering refined, personalized care for adults seeking clarity, balance, and lasting mental wellness. His practice is centered on the powerful relationship between sleep health and emotional well-being, allowing him to address the underlying contributors to mood, anxiety, and stress-related conditions with precision and depth.
Dr. Riaz received his medical degree from King Edward Medical University in Lahore, Pakistan, followed by advanced postgraduate training in the United States. He completed residency training in psychiatry and fellowship training in Sleep Medicine, and is board-certified by the American Board of Psychiatry and Neurology in both specialties.
With more than two decades of experience, Dr. Riaz has served in senior clinical and leadership roles across inpatient, outpatient, and academic settings. He is known for his calm, discerning approach and for developing thoughtful, individualized treatment plans grounded in evidence-based medicine. His areas of focus include mood and anxiety disorders, treatment-resistant conditions, sleep disorders, and the psychiatric effects of chronic sleep disruption.
In addition to his clinical work, Dr. Riaz has held positions as Medical Director and Assistant Professor of Psychiatry, contributing to physician education, mentorship, and clinical research. He was also an early adopter of telepsychiatry, thoughtfully expanding access to high-quality care while preserving a personalized patient experience.
Dr. Riaz is licensed in multiple states and is an active member of the American Psychiatric Association and the American Medical Association. He is valued by patients for his discretion, clarity, and composed presence, and is deeply committed to partnering with individuals in achieving sustained mental and emotional well-being.
Sabeen Riaz, MD
Board-Certified Child, Adolescent & Adult Psychiatrist
Calm, Thoughtful Care for Life’s Most Formative Years
Dr. Sabeen Riaz is a board-certified psychiatrist specializing in the care of children, adolescents, and adults, offering a calm, compassionate, and highly individualized approach to mental health care. With over 15 years of clinical experience, she is known for her thoughtful evaluations, clinical clarity, and reassuring presence—particularly during emotionally sensitive and formative stages of life.
Dr. Riaz received her medical education from Fatima Jinnah Medical College and completed advanced psychiatric training in the United States, including fellowship training in Child and Adolescent Psychiatry at the University of Mississippi Medical Center. She is board-certified in Adult Psychiatry and has extensive experience caring for pediatric and adolescent patients across inpatient, outpatient, emergency, and telepsychiatry settings.
Her clinical approach reflects a deep understanding of developmental psychiatry and family systems. Dr. Riaz is especially valued for her ability to build trust with children and adolescents while partnering closely with parents to create balanced, evidence-based treatment plans. She treats a broad range of conditions including anxiety, mood disorders, behavioral challenges, trauma-related concerns, and complex diagnostic presentations that require careful, individualized attention.
Dr. Riaz has worked in diverse clinical environments, including specialty hospitals, outpatient practices, and large healthcare systems, and has extensive experience in telepsychiatry, allowing her to provide accessible care while maintaining a highly personal and attentive patient experience.
Licensed in multiple states, Dr. Riaz is an active member of the American Academy of Child and Adolescent Psychiatry, the American Psychiatric Association, and the American Medical Association. She is deeply committed to providing discreet, thoughtful care that supports long-term emotional health for both patients and families.
Lloyd Hatton, PMHNP-BC
Lloyd Hatton is a highly experienced Psychiatric Mental Health Nurse Practitioner whose career is defined by a powerful duality: deep expertise in critical neuro trauma care and cutting-edge specialization in advanced psychotropic modalities.
His medical foundation was forged in the intensive care unit, where he spent years as an RN providing expert care in neuro trauma ICUs in the DFW area, demonstrating unparalleled skill in high-acuity, critical settings. This rigorous background instilled a disciplined, patient-centered approach that he carried forward when earning his Master’s in Nursing from Texas Tech University and PMHNP-BC certification.
Today, Lloyd serves as the Director of Spravato Services at Compassionate Psychiatric Services in Frisco, TX. He is a recognized expert in managing psychiatric care for patients undergoing sophisticated, non-traditional treatments like Transcranial Magnetic Stimulation (TMS) and Spravato. His critical care history gives him a unique ability to manage complex cases and monitor patient stability under these specialized regimens.
John Johnson, PMHNP-BC
John Johnson, PMHNP, brings a decade-long commitment to medical excellence rooted in his Texarkana, Texas, background. His career path is defined by a consistent pursuit of challenging environments and advanced knowledge.
After earning his associate degree in nursing from Texarkana College in 2011, John relocated to Dallas, where he immediately plunged into the high-intensity world of the Emergency Room at Medical City Dallas. This critical care experience—managing acute, high-stress situations—instilled in him a profound ability to assess complex patient needs quickly and maintain composure under pressure.
Driven by a desire to address the increasing complexities of mental health and its intersection with emergency medicine, John dedicated himself to advanced education while maintaining his demanding ER schedule. In May 2020, he successfully achieved his Master of Science in Nursing (MSN) with a specialization in psychiatry from Walden University, a significant achievement demonstrating unwavering commitment and intellectual rigor.
Micah Shuler PMHNP-BC
Micah’s career is rooted in a deep, frontline commitment to patient care, beginning in 2011 as a Registered Nurse in the demanding environment of Dallas, Texas. This foundational decade in medicine provided him with a comprehensive understanding of patient needs and the systemic gaps within healthcare delivery.
Driven by a desire to address the critical need for advanced mental health services, Micah pursued specialization, earning his Psychiatric Health Nurse Practitioner (PMHNP) degree from Maryville University in 2019. Since earning his certification, he has accrued substantial experience in diverse settings, managing complex psychiatric needs across multiple hospitals and outpatient facilities throughout the Dallas-Fort Worth metroplex.
The founding of SBC was born directly from a critical insight gained during his own advanced training: the acute challenge students face in accessing high-quality, relevant clinical rotation hours. Recognizing this systemic barrier, Micah established SBC not merely as a clinical site, but as a deliberate educational platform. His goal extends beyond fulfilling graduation requirements; he is driven by the mission to ensure every student leaves SBC with a demonstrably greater depth of understanding and practical competency in psychiatric care than when they started.
Juliet Joseph, PMHNP- BC
I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), certified by the ANCC to treat individuals across the entire lifespan. What distinguishes my practice is the strategic integration of my extensive experience as a board-certified Family Nurse Practitioner (FNP), built upon 10+ years of diverse experience in family practice.
This dual background allows me to approach mental health with a truly holistic perspective, assessing and understanding the intricate connection between psychiatric symptoms and underlying physical health conditions. I believe in treating the whole person to meet the unique, multifaceted needs of every client.
At Premier Psychiatric & Sleep Medicine Associates, my expertise covers a wide spectrum of psychiatric conditions, including depression, anxiety, ADHD, Bipolar disorder, PTSD, Substance use disorders, and Schizophrenia. To ensure the most effective, cutting-edge care, we also offer and manage advanced interventions such as TMS (Transcranial Magnetic Stimulation) and Spravato treatments.
Michael Harrison, LPC
Mike Harrison, LPC, brings over three decades of dedicated experience in the field of mental health, offering patients a rare depth of wisdom and specialized insight. His career is built on a foundation of compassionate service, honed across diverse and challenging clinical settings.
Holding a Master’s in Behavioral Studies, Mike’s expertise is highly focused on helping individuals navigate complex emotional landscapes. He specializes in the treatment of persistent mood disorders, anxiety, and the nuanced stages of grief, providing effective strategies for coping and resilience. His background includes intensive work in both psychiatric facilities and specialized drug and alcohol treatment centers, giving him a comprehensive view of addiction and co-occurring disorders.
Mike is deeply committed to guiding others through the most difficult challenges life presents. His extensive clinical history ensures that every patient benefits from a seasoned perspective and a stable, supportive therapeutic relationship aimed at fostering sustainable emotional recovery and growth.
Building healthier minds with compassion and expertise.
If your mental health is affecting your day-to-day activities, don’t let it win! Schedule a telemedicine appointment at our mental health clinic regardless of wherever you are. If you are seeking help, Premier Psychiatry offers a supportive and compassionate environment so you can share your burden with us with no hesitation.