Tammara Davis, MD

Dr. Maxwell Schauermann is a board-certified addiction psychiatrist. He completed his medical school and residency training at Loma Linda University in sunny Southern California. He was recognized by his colleagues as Chief Resident of inpatient services for his leadership and problem-solving abilities. His passion for caring for people with substance use disorders led him to complete specialized training in Addiction Psychiatry at the University of Washington in 2024. Dr. Schauermann is known for his patient-centric approach and nonjudgmental, easy-going attitude. He typically offers 60-minute new visits and 30-minute follow-up visits. He excels in treating both psychiatric and addiction disorders, utilizing a broad array of therapeutic modalities, including psychiatric medications, supportive therapy, cognitive-behavioral therapy, dialectical behavior therapy, psychodynamic-based therapy, prolonged exposure therapy, and motivational enhancement therapy. His treatment philosophy centers on empowering patients to heal holistically�body, mind, spirit, and relationships�ensuring each individual receives tailored and evidence-based care.

Dr. David Zhang is a board-eligible Psychiatrist specializing in general adult psychiatry, with a keen focus on treating depression, anxiety, bipolar disorder, OCD, and ADHD in individuals aged 18-65. His practice emphasizes a comprehensive approach, integrating medication management with supportive therapy typically during 30-minute follow-up visits. Dr. Zhang attended Rice University for his bachelor's degree in Psychology and attended Baylor College of Medicine for his medical degree. He completed psychiatry residency at Ohio State University. Dr. Zhang's fascination with psychiatry stems from his interest in understanding patients' narratives and his commitment to guide, educate, and empower his patients to actively participate in their healing journey. He adopts a holistic approach, collaborating closely with patients to address their concerns and priorities through a blend of medication management and lifestyle interventions. With a strong belief in the therapeutic value of long-term relationships, Dr. Zhang values continuity of care and endeavors to build trusting, supportive connections with his patients. Beyond his professional endeavors, Dr. Zhang enjoys playing sports, including volleyball, rock climbing, and soccer as well as playing the piano.

Ms. Ellen Ortiz is fully licensed as a Marriage and Family Therapist in multiple states. She has decades of life experience to support her 3 years of full licensure. Ms. Ortiz sees individuals from the perspective of the various environments they interact in and how it impacts them. Ms. Ortiz is enthusiastic about collaborating with clients under the care of one of our psychiatric experts in order to allow for a more complete and personalized approach for each individual's needs.
Ms. Ortiz began her education later in life at Elgin Community College then continued to acquire her bachelor’s degree from Argosy University with honors. Ms. Ortiz forged ahead and completed her Master’s in Family Counseling at the CACREP accredited graduate school, Northeastern Illinois University. Her training included the externship for Emotion Focused Therapy with Dr. Sue Johnson.

Ms. Ortiz incorporates therapy from a Solution Focused perspective including Cognitive Behavioral Therapy, Mindfulness and Attachment theory.  Ms.Ortiz has been trained in Crisis Intervention and Trauma Informed therapy. Her life experience and clientele have spanned all life cycles, races, and medical needs as well as honoring all varieties of human beings. She has also supported clients through medical diagnosis and end of life as well as grief.

Ms. Ortiz brings enthusiasm for each client based on the belief that each person has unique purpose, strengths and abilities on which to draw on. The client's abilities paired with tools and support acquired in therapy will lead each of her clients to a life they choose to enhance.

Dr. Bryant graduated from Mount Sinai School of Medicine to complete her adult training and the Yale Child Study Center/Riverview Hospital for Children Program to complete her fellowship in Child and Adolescent Psychiatry. A native Texan, she returned to Tyler, TX in 2020 to accept the position of Chair of the Department of Psychiatry and Behavioral Medicine at the University of Texas Health Science Center at Tyler. She also established an accredited child and adolescent psychiatry fellowship in Tyler. Prior to that, she served as the Director of the Child and Adolescent Psychiatry Division at the University of Mississippi Medical Center where she was also the Program Director of the Child and Adolescent Psychiatry Fellowship. She received her medical degree from the University of Texas Southwestern Medical School. Working with survivors of trauma has always been an important part of Dr. Bryant's practice. She currently serves as the co-chair of the American Academy of Child and Adolescent Psychiatry's Committee on Child Maltreatment and Violence and she is a representative for the National Health Collaborative on Violence and Abuse. Dr. Bryant also served as the program director of the Eating Disorders and Trauma Recovery program at Menninger Clinic in Topeka. She is board certified in adult, child and adolescent psychiatry and she has over 32 years of experience as a practicing psychiatrist. Dr. Bryant specializes in the treatment of anxiety disorders, obsessive-compulsive disorder, mood disorders, developmental disorders, Post-Traumatic Stress Disorder, Attention Deficit Hyperactivity Disorder, and family relational problems for both children and adults. She believes that "knowledge is power" and that the more a person can understand about how the brain is affected by various mental health conditions, the more treatment makes sense.

Laura Hendricks has been a PMHNP for over 20 years and has practiced in outpatient treatment settings, inpatient psychiatric facilities, Private Practice, Consult-Liaison Psychiatry and Telepsychiatry.  She has worked with all ages and brings a Family Systems perspective to her work, assisting patients to become more aware of their own development, attachment style, and awareness of how to change behavior patterns to create more satisfying lives.  In addition, Laura is a longtime practitioner of Non-Violent Communication (Compassionate Communication), a modality for increasing empathic connections with oneself and with others.  She incorporates these tools into her practice to support people to live more fully.  

Laura works from a whole person perspective, assisting clients to access their strengths and in utilizing treatment tools as needed.  This begins by building a strong and respectful therapeutic relationship built on collaboration and shared decision making.  She practices evidence-based medication management and values the incorporation of supportive counseling and psychoeducation as part of every encounter.  She believes that patients are empowered by becoming more educated about their mental health.  Laura practices trauma informed care, especially in regard to developmental trauma.  

Laura starts with a thorough assessment to identify and clarify diagnoses and treatment needs.  The assessment process is ongoing throughout treatment, to help further refine understanding of the patient, and to consider optimal treatment goals and strategies.  Laura works collaboratively with patients and supports shared decision making.  She values working from a strength's perspective and empowerment of patients.

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Background and credentials

Dr. Corona is a board-certified psychiatrist who earned his medical degree from the University of Texas Health Science Center in San Antonio School of Medicine. He then completed his Adult Psychiatry Residency training at UT Health San Antonio. He has extensive experience treating diverse patient populations in various clinical settings.

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Treatment approach

Dr. Corona integrates medication management with therapeutic techniques and collaborates with therapists as needed to create individualized treatment plans. He is transparent in his thought process, ensuring that patients are actively involved in shaping their care. His treatment approach focuses on clarifying diagnoses and optimizing treatment modalities, considering both pharmacological and therapeutic interventions. He specializes in treating depression, anxiety, stress management, life transitions, strained relationships, trauma-related conditions, and other psychiatric challenges.

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What you can expect in a first visit

During the first visit, patients can expect a detailed and comprehensive evaluation, where Dr. Corona takes the time to understand their concerns, symptoms, and personal goals. He prioritizes thorough follow-ups to assess treatment progress and refine the care plan. His collaborative approach ensures that patients feel heard and actively involved in their personalized treatment journey, with clear communication on medication management and therapy recommendations.

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Why Talkiatry?

We’re a virtual mental health practice that makes it easy to find great care. We combine quality and convenience to help you thrive—faster. Our providers, like this one, are highly trained experts who specialize in medication management and collaborate with you on a treatment plan that fits your needs and comfort level.

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