
Dr. Osamudiamen Osa-Edoh, MD
I believe in a kind, compassionate, and evidence-based approach that prioritizes patient needs and fosters a supportive, healing environment. As a psychiatrist, I diagnose and treat mental illnesses through medication management and psychotherapy. I create a welcoming, collaborative space where patients feel heard and supported, taking time to listen and build trust and a strong therapeutic relationship. My goal is to partner with each patient to support their mental health and help them reach their personal wellness goals.
I am board-certified in general adult psychiatry. I earned my medical degree from the University of Benin in Nigeria and completed my psychiatry residency at Meharry Medical College in Nashville, Tennessee, where I served as Chief Resident and received multiple honors. I previously served as Medical Director at Sumner Regional Hospital and Assistant Professor at Meharry Medical College.

Dr. Parker Loy, MD
I enjoy treating a wide variety of conditions, including mood and anxiety disorders. I incorporate therapeutic techniques into medication management visits when indicated, and I may also recommend collaboration with therapists.
I hold the position of Staff Psychiatrist at Talkiatry. After finishing my undergraduate studies at the University of Tennessee, Knoxville, I completed the University of Tennessee Health Science Center (UTHSC) Master of Science program before enrolling in medical school at the same institution. After graduating from medical school, I completed my residency at UTHSC, during which I trained in a variety of inpatient and outpatient settings and treated a broad spectrum of mental health conditions.

Dr. Paula Wilt, MD
I take a biopsychosocial approach to mental health, with a focus on incorporating medication management and supportive therapy to improve my patients' quality of life. I enjoy spending time getting to know my patients and working hand in hand with them to accurately diagnose and treat the symptoms they are experiencing.
I am board certified in adult psychiatry and earned my medical degree from Louisiana State University in New Orleans, where I also completed my four-year residency in psychiatry. I have over 13 years of experience with an array of mental health diagnoses including depression, anxiety, ADHD, PTSD, bipolar disorder, and sleep disorders.

Dr. Scot McKay, MD
I enjoy working with patients going through life transitions such as high school to college and college to adult life. I believe it is important to understand the whole person (mind, body, and spirit) when treating them. I treat people struggling with depression, anxiety, bipolar, and ADHD, as well as trouble with relationships and family conflict. I provide both medication management and therapy, and I believe that medication is just one of the items in a psychiatrist's toolbox and that therapy is equally important as medication.
I am board certified in Psychiatry and Child/Adolescent Psychiatry. I graduated medical school from the Medical University of South Carolina in Charleston, SC, and completed my residency and child/adolescent fellowship trainings at the University of Colorado - Anschutz Medical Center in Denver, CO. Previously, I worked on the inpatient and partial hospitalization child/adolescent psychiatric units at Children's Hospital Colorado, as well as in the school-based health clinics through Denver Health in partnership with Denver Public Schools. I have also worked in community mental health at the Mental Health Cooperative clinics throughout the Middle Tennessee region, and most recently joined a private practice before joining Talkiatry. I have been named to Nashville Lifestyles Magazine's Top Doctors list in 2022, 2023, and 2024. I am a fellow of the American Psychiatric Association and a member of the American Academy of Child and Adolescent Psychiatry.

Dr. Stephanie Negrey, MD
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, MD
I have experience treating a wide variety of psychiatric conditions and recognize that lifestyle factors such as sleep, physical activity, and stress-reduction are foundations of good mental health. Alongside medication management, I provide brief supportive psychotherapy, psychoeducation, as well as elements of cognitive behavioral and solution-focused therapies to assist patients in meeting their goals. I often encourage patients to see a therapist in addition to a psychiatrist.
I am a board-certified adult psychiatrist. I completed my Bachelor of Arts degree at Cornell University, followed by a neuroscience research-focused Master's degree at the University of Mississippi. I then attended medical school at the University of Mississippi School of Medicine, graduating with my MD degree as a Medical Student Research Scholar and member of the Alpha Omega Alpha Honor Medical Society. I completed adult psychiatry residency training at the University of Cincinnati and have since been working primarily in telepsychiatry.
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Dr. Susannah Williams, MD
I specialize in the treatment of young adults and LGBTQ patients, with a practice focused on medication management.
I am a psychiatrist with Talkiatry, board-certified in psychiatry. I received my MD from the University of Alabama School of Medicine at UAB and completed my psychiatry residency at the University of Tennessee Health Science Center. Prior to joining Talkiatry, I held an academic appointment at UTHSC as Assistant Professor of Psychiatry and served as the Clinical Director of the Memphis Mental Health Institute.

Dr. Victor Arballo, DO
I provide evidence-based medication management and psychotherapy to address mental health conditions. I am a strong advocate for patient autonomy, quality improvement, and psychoeducation.
I am a board-certified psychiatrist who completed medical school at Lake Erie College of Osteopathic Medicine. I received residency training at University of Texas Health - San Antonio, where in addition to clinical training I was appointed resident chair of the Quality Improvement and Patient Safety Committee. Since graduation, I have been a staff psychiatrist and the military unit director at Cumberland Hall Hospital, providing comprehensive care to child, adolescent, adult, and geriatric patients.

Dr. Zachary Keller, DO
I take a collaborative, supportive, and evidence-based approach to treatment. I value confidentiality, culturally sensitive care, and trauma-informed practice. Known for my warm yet direct communication style, I work to create a respectful, nonjudgmental environment where patients feel heard, understood, and actively involved in their care. My clinical focus includes ADHD, PTSD, and personality disorders, and I bring an integrative lens to psychiatric care.
I am a board-certified psychiatrist, DO, DABPN (he/his), with experience across inpatient and outpatient settings. I have held leadership roles including Interim Medical Director and Director at Richard Young Hospital, where I also created and led the hospital's ECT program.
Care begins with a comprehensive intake that explores medical, psychiatric, social, and functional aspects of a patient's life. Session length and frequency are tailored to individual needs. Treatment plans are developed collaboratively and may include medication management combined with talk therapy and other evidence-based interventions. Progress is reviewed regularly and adjusted based on ongoing dialogue.
Find a psychiatrist in Tennessee
Getting an appointment with a psychiatrist in Tennessee can mean a long wait, especially outside Nashville, Memphis, and Knoxville. Talkiatry connects you with a psychiatrist licensed in Tennessee who sees you by secure video, so you can start care from home instead of joining a months-long queue.
How online psychiatry works in Tennessee
You start by answering a few questions online, then get matched with a psychiatrist licensed in Tennessee based on your needs. Visits happen over secure video, so you meet your psychiatrist from home instead of driving to a waiting room.
Your first appointment lasts 60 minutes. That gives you time to talk through your history and symptoms, ask questions, and work with your psychiatrist on a plan. Follow-up visits are usually about 30 minutes and let you check progress and adjust your care.
Your psychiatrist is licensed in Tennessee, which is what lets you be seen from anywhere in the state. You are not limited to the few providers who happen to have an opening near you.
What a psychiatrist in Tennessee can help with
A psychiatrist can evaluate and treat a range of mental health conditions. Talkiatry psychiatrists work with patients on conditions including:
- Anxiety
- Depression
- ADHD
- Bipolar disorder, OCD, PTSD, postpartum depression, and insomnia
Psychiatrists are medical doctors, so they can prescribe and manage medication when it fits your care. Medication is one possible part of a plan, not the automatic result of a visit. Depending on your needs and availability, therapy may also be part of your treatment. Your psychiatrist listens, evaluates, and personalizes your care rather than applying a one-size-fits-all approach.
Does insurance cover a psychiatrist in Tennessee?
For many people, yes. Talkiatry is in-network with major insurers, so you can use your benefits for online psychiatry. Your coverage is checked during the free assessment, before you schedule a visit, so you know where you stand up front.
Your out-of-pocket cost depends on your specific plan. To get an estimate for your situation, contact your insurer and ask about your behavioral health benefits.
Getting mental health care in Tennessee
Access to psychiatric care is limited across much of Tennessee. The state has 97 designated mental health Health Professional Shortage Areas covering about 3.14 million people, and only about 13.3% of the psychiatric care need in those areas is currently met. Federal estimates suggest about 252 additional practitioners would be needed to lift those shortage designations (according to KFF as of 12/31/25).
For you, that shortage often shows up as long waits or a drive to another county to find an opening. Online psychiatry helps by connecting you with a psychiatrist licensed in Tennessee, rather than limiting you to the providers in your immediate area.
Getting started with Talkiatry
Talkiatry is a national psychiatry practice that makes it easier to get care from doctors who listen. Start by answering a few questions online, then get matched with a psychiatrist based on your needs. From there, you can schedule a visit, often within days, and meet with your provider from home. First visits are 60 minutes, so there's time to talk through your symptoms and build a treatment plan together. Talkiatry is in-network with major insurers, and you can check your coverage during the assessment. Take our free online assessment.
If you or someone you know is in crisis, call or text 988 to reach the Suicide and Crisis Lifeline, or call 911 for an emergency.
Can I see a psychiatrist online in Tennessee?

Yes. Talkiatry matches you with a psychiatrist licensed in Tennessee who sees you over secure video. You complete a short assessment, get matched, and meet from home, with no office visit required.
Do I need to live in Tennessee to be seen?

Your psychiatrist must be licensed in the state where you are located during the visit. To be seen by a Tennessee-licensed Talkiatry psychiatrist, you need to be physically in Tennessee for your appointments.
Does insurance cover online psychiatry in Tennessee?

Often, yes. Talkiatry is in-network with major insurers, and your coverage is verified during the free assessment before you schedule. Your out-of-pocket cost depends on your plan, so check your benefits with your insurer.
Can a psychiatrist prescribe medication online in Tennessee?

A psychiatrist can prescribe and manage medication when it is clinically appropriate and legally permitted. A prescription is never guaranteed. Your psychiatrist evaluates your situation first and decides with you whether medication fits your plan.
How soon can I be seen?

Many patients are matched and seen within days rather than months. Timing depends on your needs and schedule, so there is no fixed guarantee, but online care usually means a shorter wait than a local office.
What conditions can an online psychiatrist in Tennessee treat?

Talkiatry psychiatrists treat conditions including anxiety, depression, ADHD, bipolar disorder, OCD, PTSD, postpartum depression, and insomnia. Your psychiatrist evaluates your symptoms and builds a plan suited to your needs.