PTSD Psychiatrists in Tennessee

Dr. Stephanie Negrey is a board certified psychiatrist. She completed her undergraduate degree in Biology and History at Fordham University in the Bronx and then attended medical school at the Renaissance School of Medicine at Stony Brook University. She completed her residency at Wright State University in Dayton, Ohio as a member of the United States Air Force. Dr. Negrey served as an active duty psychiatrist; her duties included medical director of the mental health clinic at a special operations base as well as a program manager for the Air Force substance use program.

Dr. Negrey has experience treating a wide range of ages and diagnoses, with particular emphasis on personality disorders, depression, anxiety, and post traumatic stress disorder. She integrates supportive and psychodynamic therapies into her medication management appointments with a goal of achieving improvement through a holistic approach. Dr. Negrey will work with patients to reach their goals for their mental health care while also providing a compassionate and collaborative environment.

Dr. Steven Wilkening is a board-certified adult psychiatrist.He completed his Bachelor of Arts degree at Cornell University followed by a neuroscience researchfocused Masters degree at the University of Mississippi. He then attended medical school at theUniversity of Mississippi School of Medicine, graduating with his MD degree as a Medical StudentResearch Scholar and member of the Alpha Omega Alpha Honor Medical Society. He completed adultpsychiatry residency training at the University of Cincinnati and has since been working primarily intelepsychiatry.He has experience treating a wide variety of psychiatric conditions and also recognizes that lifestylefactors such as sleep, physical activity and stress-reduction are foundations of good mental health.Alongside medication management, he provides brief supportive psychotherapy, psychoeducation, aswell as elements of cognitive behavioral and solution-focused therapies to assist patients in meetingtheir goals. He often encourages patients to see a therapist in addition to a psychiatrist.

Dr. Chhavi Chaudhary is a dual board-certified psychiatrist with subspecialty certification in Child and Adolescent Psychiatry. She completed her fellowship at Washington University in St. Louis, where she also served as Chief Fellow, and her general psychiatry residency at the University of Texas Health Science Center at Tyler. Over the past year, she has provided telehealth psychiatric consultations across emergency rooms and inpatient settings, gaining extensive experience across state hospitals, outpatient clinics, college mental health, preschool, mood disorder, and community health clinics.

Patients working with Dr. Chaudhary can expect a thoughtful and collaborative approach. She emphasizes understanding each individual in the context of their psychosocial development, life experiences, and cultural and societal stressors. She believes mental health cannot be separated from the challenges faced at school, work, within families, and in society at large.

Dr. Chaudhary’s style is warm, curious, and collaborative. She listens carefully, ensuring patients and families feel understood, and works together to create practical, personalized treatment plans. She integrates psychopharmacology with therapy, coping strategies, and resilience-building, aiming for patients to feel supported, empowered, and actively engaged in care that evolves with their needs.

Alicia Lakin has been counseling for over 20 years. She possesses an LPC-MHSP license. Alicia earned her Bachelor's degree in Psychology at the University of Tennessee. She then went on to earn her Master's Degree, with a focus on Guidance and Counseling, at Lincoln Memorial University. Alicia has been trained in Trauma Focused � Cognitive Behavioral Therapy (TF-CBT) and Motivational Interviewing. Alicia's professional career has provided her with the opportunity to work with individuals in a variety of settings. She has provided treatment in residential care programs for children and adolescents, in the family home, community-based mental health center, and substance abuse treatment outpatient services. In these settings, Alicia has been afforded the opportunity to treat all ages, dealing with a wide range of issues including trauma, substance abuse and recovery, and mood disorders such as anxiety, depression and post-traumatic stress disorder (PTSD). Therapeutically, Alicia describes her approach as "person-centered”, strength-based, and collaborative. She believes in providing a safe space for individuals to be able to express themselves openly, as well as explore any changes they desire to make in their lives. She believes in building a trusting relationship so that she and the individual can work together to help create change. Her style is reality-based, and she views herself as having many roles as a therapist, including that of a support, teacher, advocate, facilitator, and listener in the treatment relationship.

Dr. Pilar Bare is an adult psychiatrist who completed her psychiatry residency at TriStar Centennial Medical Center in Nashville, Tennessee, where she served as Chief Resident. She earned her medical degree from Western University of Health Sciences College of Osteopathic Medicine of the Pacific Northwest in Oregon, where she studied osteopathic medicine which shaped her holistic view of health. She completed an intern year in Family Medicine at the University of Arkansas for Medical Sciences West. She holds a bachelor's degree in chemistry and biology from the University of Arkansas, where she graduated with honors.

Outside of work, she enjoys hiking, backpacking, visiting national parks, and spending time with her senior dog.

Dr. Bare believes that each individual's background plays a significant role in their mental health, and understanding a patient's personal story is critical to their healing journey. She believes in a respectful, collaborative relationship built on trust and open communication. While Dr. Bare integrates evidence-based medication management when clinically appropriate, she also emphasizes the therapeutic benefit of addressing lifestyle, relationships, and internal narratives.

Dr. Bare begins care with a thorough evaluation, exploring developmental history, impactful life events, and emotional patterns. From there, she develops a comprehensive treatment plan that may include medications, wellness strategies, and therapist collaboration. She considers each patient's strengths and challenges to guide care that promotes long-term recovery and personal growth.

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Dr. S. Taylor Williams is a psychiatrist with Talkiatry. She is board-certified in psychiatry and has been practicing over 14 years. Dr. Williams received her MD from the University of Alabama School of Medicine at UAB. She completed her psychiatry residency at the University of Tennessee Health Science Center. Prior to joining Talkiatry, she held an academic appointment at UTHSC as Assistant Professor of Psychiatry and was the Clinical Director of the Memphis Mental Health Institute. She specializes in the treatment of young adults and LGBTQ patients. Her practice focuses on medication management.‍

Dr. Arballo is board-certified psychiatrist who completed medical school at Lake Erie College of Osteopathic Medicine. He received residency training at University of Texas Health - San Antonio where in addition to clinical training was appointed resident chair of the Quality Improvement and Patient Safety Committee.

Since graduation he has been a staff psychiatrist and the military unit director at Cumberland Hall Hospital providing comprehensive care to child, adolescent, adult, and geriatric patients.

Dr. Arballo provides evidence-based medication management and psychotherapy to address mental health conditions. He is a strong advocate for patient autonomy, quality improvement and psychoeducation.

Dr. Michelle Hornbaker-Park is a board-certified General and Child and Adolescent Psychiatrist with over nine years of experience. Her practice focuses on medication management, which is founded not only on evidence-based medicine but also on the understanding that a trusting therapeutic relationship is the cornerstone of behavioral health healing. She incorporates CBT, supportive therapy, and psychoeducation into her medication management appointments and may refer patients for additional psychotherapy to improve outcomes. Dr. Hornbaker-Park received her Bachelor of Science degree from Ursinus College, with a dual major in Biochemistry/Molecular Biology and Neuroscience. After receiving a Health Professions Scholarship from the Army, she obtained her medical degree from Jefferson Medical College. She went on to enter active duty military service and complete General Psychiatry residency training and Child and Adolescent Psychiatry fellowship training at Tripler Army Medical Center before completing active duty service as a staff psychiatrist and 101st Airborne Division psychiatrist at Fort Campbell, KY. There she cared for active duty service members and their families to manage depression, anxiety, trauma, and the unique stressors of military service. She later transitioned to federal civilian service and served as a preceptor for Phase II Physician Assistant trainees and Army Social Work interns, reinforcing a passion for education that carried her to Walter Reed National Military Medical Center (WRNMMC). During her time at WRNMMC, she served in several roles including Deputy Medical Director of Inpatient Psychiatry, core faculty for the National Capital Consortium Psychiatry Residency Program, Associate Program Director, and associate faculty at the Uniform Services University for Health Sciences (USUHS). Prior to transitioning out of federal service to join Talkiatry, she was repeatedly recognized for excellence in academics and mentorship and received multiple teaching awards. This zeal for education and mentorship, as well as humility, personal growth, and learning, translates directly into her philosophy for patient care. She believes a whole-person approach with open, collaborative teamwork is the key to progress.

Dr. John "Will” Banks is a board-certified psychiatrist who completed his General Psychiatry residency training at Stony Brook University Hospital in Stony Brook, NY. During his residency training at Stony Brook University Hospital, Dr. Banks was selected by faculty to serve as an administrative chief resident based on his leadership qualities and integrity. He received numerous awards during his residency training including the Excellence in Compassionate Care Award, Academic Achievement Award, and Harold Pass Excellence in Psychotherapy Award. He also served as an Outpatient Senior Resident to help junior residents acclimate to the outpatient treatment setting and telehealth format. Dr. Banks implements an integrative approach to his practice that primarily utilizes medication management and various psychotherapy disciplines such as cognitive-behavioral, supportive, and psychodynamic techniques. While Dr. Banks is trained in a variety of therapeutic fields, he works collaboratively with therapists and may recommend their inclusion as part of your treatment team to provide you with the level of care you deserve. The duration of follow-up appointments with Dr. Banks is typically 20-30 minutes. He received his master's degree from the University of North Texas Health Science Center in Fort Worth, TX. He then completed medical school at Lake Erie College of Osteopathic Medicine Seton Hill in Greensburg, PA where he served as president of his medical school's chapter of Sigma Sigma Phi Honorary Service Fraternity and co-founder of the National Alliance on Mental Illness (NAMI) Campus Club. Upon graduation from medical school, Dr. Banks completed his residency training in General Psychiatry at Stony Brook University Hospital in Stony Brook, NY.

Raquel Weinum is a licensed clinical social worker. Her career in the field has spanned over 20 years and includes work with adults, adolescents, and children from diverse populations and experiences. She has treated a wide range of symptoms and challenges, including but not limited to, depression and other mood disorders, anxiety, chronic stress, trauma, difficulty with relationships, family conflicts, and loss. ‍Her style is warm and engaging. She considers the role of the therapist to be collaborative. As a therapist she aims to create a safe non-judgmental space for self-exploration, discovery, and healing. The goals in the therapeutic process may involve developing new skills to cope with emotional pain, learning to set new boundaries in relationships, or finding more meaning in life. She utilizes a wide range of approaches, including cognitive behavioral therapy, motivational interviewing, narrative therapy, relational and psychodynamic approaches, and mindfulness and embodiment work. Regardless of the modality, her work is always trauma informed and strength-based. ‍Ms. Weinum received her Master's degree in Social Work from Fordham University and her BS in psychology from Brooklyn College. She has worked in varied settings including hospitals, community mental health/substance abuse clinics, and home-based crisis intervention services. She has provided individual and group psychotherapy, and has served in supervisory/administrative roles throughout her career.‍

Dr. Osamudiamen Osa-Edoh is board-certified in general adult psychiatry. He earned his medical degree from the University of Benin in Nigeria and completed his psychiatry residency at Meharry Medical College in Nashville, Tennessee, where he served as Chief Resident and received multiple honors. He previously served as Medical Director at Sumner Regional Hospital and Assistant Professor at Meharry Medical College.

As a psychiatrist, Dr. Osa-Edoh diagnoses and treats mental illnesses through medication management and psychotherapy. He believes in a kind, compassionate, and evidence-based approach that prioritizes patient needs and fosters a supportive, healing environment.

Dr. Osa-Edoh creates a welcoming, collaborative space where patients feel heard and supported. He takes time to listen, building trust and a strong therapeutic relationship. His goal is to partner with each patient to support their mental health and help them reach their personal wellness goals.

Dr. Dodd, a Board-Certified psychiatrist, graduated from the University of Georgia Honors Program with a B.S. in Chemistry, and earned her M.D. from the Medical College of Georgia. During her psychiatry residency in Greenville, SC, she was chief resident and gained extensive experience through moonlighting. She joined the faculty of Gateway’s Savannah residency program in 2021, where she served as Assistant Program Director, and continues to teach residents and students as an Assistant Professor at Mercer University and the Medical College of Georgia. In her community psychiatry practice, she specialized in Assertive Community Treatment, worked with First Episode Psychosis programs, a forensic Diversion-Reentry clinic, telehealth, and outpatient psychiatry, particularly serving graduate students, professionals, and their families in the Savannah area.

Dr. Dodd fosters a comfortable environment for patients at any stage of treatment. As a passionate educator, she enjoys providing psychoeducation and supportive therapy to help patients understand themselves, their relationships, and their motivations.

Dr. Dodd tailors treatment to each individual’s goals, preferences, and strengths. She uses her expertise in diagnosis and pharmacology to optimize care, monitor treatment success, and maintain progress, with the ultimate goal of helping patients feel and function at their best.

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Dr. Caleb Cheatham is a board-certified psychiatrist who completed his undergraduate studies at Stetson University in DeLand, FL, before earning his medical degree and completing his psychiatry residency at the University of Tennessee Health Science Center in Memphis, TN. He brings a strong foundation in psychopharmacology and a deep commitment to person-centered care.

Dr. Cheatham takes an open, nonjudgmental approach and strives to create a safe space for patients to share vulnerably. He believes in leading with compassion and listening as a core tool for understanding. His treatment philosophy is integrative—combining thoughtful medication management with supportive, individualized therapy—and he encourages patients to consider the role of lifestyle factors like sleep, nutrition, and exercise.

Dr. Cheatham begins with a conversational consultation focused on understanding each patient’s story and needs. Together, they co-create a personalized treatment plan grounded in the patient’s values. He emphasizes clear communication and routinely revisits treatment goals to ensure alignment, progress, and ongoing support.

Dr. Kerry O'Leary is a board-certified adult psychiatrist who joined Talkiatry after she completed her psychiatry residency. Dr. O'Leary provides patient-centered care and understands the importance of actively involving patients in their treatment journey. She believes that every patient deserves personalized care tailored to their unique needs and circumstances. She utilizes evidence-based treatments combined with a comprehensive approach to address not only the symptoms but also the underlying factors contributing to her patients' distress. Although her practice focuses on medication management, she also provides supportive therapy and may recommend more intensive therapy when indicated. Dr. O'Leary approaches each patient with empathy and understanding, fostering a supportive and nonjudgmental environment. Dr. O'Leary completed her undergraduate training at The University of Texas at Austin and pursued her medical degree at The University of Texas Medical Branch in Galveston. She also graduated with a Master's in Public Health from Columbia University in New York. She went on to complete her general adult psychiatry training at Baylor College of Medicine in Houston. Dr. O'Leary focuses on treating the adult population from ages 18+. She utilizes both pharmacological and psychotherapeutic treatment interventions and has experience in treating a variety of diagnoses including depression, anxiety, bipolar disorder, insomnia, PTSD, OCD, and psychotic disorders.

LaJoya McDonald is a Licensed Clinical Social Worker (LCSW) with extensive experience across outpatient, telehealth, and managed care settings. She holds a Master’s degree in Social Work and specializes in treating anxiety, depression, trauma, grief and loss, and life transitions.

LaJoya is dedicated to creating a safe, supportive, and collaborative environment where clients feel heard and empowered. Her treatment style is integrative and person-centered, utilizing evidence-based approaches such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), trauma therapy, Motivational Interviewing (MI), Solution-Focused Therapy, Interpersonal Therapy, Psychodynamic Therapy, supportive therapy, goal-oriented therapy, and mindfulness-based techniques.

LaJoya helps clients explore their thoughts, emotions, and patterns while developing practical tools for coping, healing, and growth. She believes in tailoring each treatment plan to the unique goals, strengths, and values of the individual, and takes pride in walking alongside her clients through life’s challenges with compassion and respect.

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Dr. Katelyn Thompson is board certified in Adult Psychiatry.  

Patients looking for a psychiatric provider will find that Dr. Thompson has a gentle and approachable style.  She believes that each patient was created on purpose and for a purpose.  

The brain is deeply wired for resilience and Dr. Thompson is blessed to witness that while supporting that in her patients.  She focuses on medication management with supportive psychotherapy as she treats a wide variety of psychiatric diagnoses.