Ruosi Liu, MD

Dr. Bartek holds the position of Staff Psychiatrist at Talkiatry. She is board-certified in General Psychiatry, Pediatrics, and Child and Adolescent Psychiatry. She has been caring for children and adolescents as a physician for more than 15 years. Dr. Bartek's approach is holistic, collaborative, supportive, and patient-centered. Dr. Bartek draws on her years as a pediatrician working with families and children in her work as a psychiatrist. Dr. Bartek incorporates therapeutic techniques into medication management visits, but she may also recommend adding a therapist to your care team for the best results. She received her medical degree from the University of Washington School of Medicine in Seattle, WA, before moving to Memphis to complete her residency in Pediatrics at the University of Tennessee Health Sciences Center and Le Bonheur Children's Hospital. She completed her undergraduate studies at Haverford College in Pennsylvania. After completing training, she remained in Memphis and worked in the Le Bonheur Children's Hospital Emergency Department as a pediatrician. She then moved to Nashville to work at the Monroe Carell Jr. Children's Hospital at Vanderbilt in the Emergency Department Fast Track and After-Hours Clinics. Dr. Bartek transitioned to primary care pediatrics at Pediatric Associates of Davidson County for several years before returning to the University of Tennessee Health Science Center in Memphis to complete the Child and Adolescent Psychiatry Post-Pediatric Portal Fellowship program. Dr. Bartek's primary clinical focus is treating children and adolescents.

Dr. Varsha Narasimhan is a physician with experience working in outpatient integrated medical settings, where she has collaborated closely with primary care and obstetric providers to support patients’ mental health within the context of their overall health. She earned her medical degree from SUNY Downstate Medical Center and completed her psychiatry residency and integrated care fellowship at Montefiore Medical Center. Dr. Narasimhan also holds additional training in bioethics and medical humanities, which informs her thoughtful and reflective approach to care.

Dr. Narasimhan’s style is practical, respectful, and grounded in shared decision-making. She works collaboratively with patients to ensure they feel informed and empowered in their care. She treats depression, anxiety, PTSD, ADHD, bipolar disorder, and cognitive concerns, with a focus on patient-centered care and careful, individualized medication management.

Dr. Narasimhan tailors treatment to each patient’s unique concerns, values, and goals. She prioritizes compassion and a whole-person perspective during the initial assessment and throughout treatment, working with patients to develop plans that support both mental health and overall well-being.

Dr. Elena Perea is a board-certified psychiatrist.  She completed her undergraduate training at Wake Forest University followed by medical school and residency training at The University of North Carolina at Chapel Hill (UNC).

Dr. Perea holds an adjunct academic appointment at UNC and has been involved in medical education for her entire career.  She most recently served as Residency Program Director for the Mountain Area Health Education Center (MAHEC) psychiatry residency in Asheville, NC.  She remains involved in didactic education there for both residents and medical students.

She has a genuine interest in treating a vast array of psychiatric disorders including depression, anxiety, bipolar disorders, post-traumatic stress disorders and obsessive compulsive and related disorders. She is a skilled psychopharmacologist and interested in the mind-body connection. She believes physical health greatly affects mental health and vice versa and loves helping patients with medical comorbidities to feel well.

Patients looking for a psychiatrist will find that Dr. Perea has a comprehensive approach to diagnosis and management of her patients. She believes in the principle that body and mind are interconnected and utilizes psychoeducation and psychotherapeutic approaches in addition to medications for total wellness.

Deborah Ford PMHNP, FNP is a dually certified board certified Psychiatric Mental Health Nurse Practitioner.  She is also qualified as a family nurse practitioner.  She completed her education at the University of Cincinnati in Ohio and the University of Kennesaw in Ga.  Ms. Ford has 10 years of treating patients with mental health issues.  Working in various settings such as outpatient, inpatient, private practice and telepsychiatry.

Whether you’re struggling with Schizophrenia, ADD, Anxiety, Depression, PTSD, Bipolar, Panic, or other mental health disorders. Together we can work to help equip you with the necessary tools to help you face and overcome challenges. Please understand you are the priority!   Deborah Ford offers encouragement, empathy, hope and understanding by providing compassion and promoting self-care.  In her free time, she enjoys exercise and travel.  Believing that self-love is an essential part of mental wellness.  She believes in continuous learning and is a patient advocate.  As a team, support is provided with the help of psychotherapy such as cognitive behavioral therapy, mindfulness, psychodynamic therapy using motivational interviewing.  Deborah Ford’s Core Values surround Integrity, accountability, diversity, collaboration, inclusion & respect.

Brian F. Lann, MA, LPC, LPC-S, LAC, is a licensed mental health professional with over 23 years of experience across outpatient, inpatient, and telehealth settings. He specializes in substance use disorders and complex conditions including OCD, anxiety disorders, and Major Depression. Brian is trained in CBT, ERP, HRT, DBT, and trauma-focused therapies, and has completed extensive specialized training in evidence-based interventions for OCD and related disorders.

Brian provides a structured, compassionate, and collaborative approach to care. He believes in meeting patients where they are while offering practical tools that create meaningful change. He emphasizes accountability, skill-building, and measurable progress, particularly in treating addiction, OCD, anxiety, and trauma-related concerns.

Brian begins with a comprehensive assessment to clarify goals and develop an individualized treatment plan. He integrates evidence-based modalities such as CBT, ERP, and trauma-focused therapies, with ongoing evaluation of progress. Treatment includes clear goal setting, skill practice between sessions, and coordinated care when appropriate.

Natalie Noyes, LPC, had a successful legal career before returning to school to earn their Master’s in Counseling from Northwestern University. They have experience working with teens, adults, and the LGBTQIA+ community, bringing a diverse and inclusive perspective to their practice.

Natalie creates a nonjudgmental and realistic environment for patients to explore their needs and growth. All identities are respected and honored in the therapeutic relationship. Patients can expect support, understanding, and collaboration as they work toward meaningful change.

Natalie uses a patient-centered approach, emphasizing the therapeutic relationship and aligning treatment plans with patient goals. Initial sessions focus on building rapport and gathering background information. Subsequent sessions are tailored to advancing goals and fostering personal growth.