Jonathan Hertz, MD

Xavier Diao, MD (he/him) is a board-certified psychiatrist. He earned his undergraduate degrees in Psychology and Biological Sciences at the University of Maryland, where he also obtained his medical degree. Dr. Diao completed his psychiatry residency at the Icahn School of Medicine at Mount Sinai, received additional training in child and adolescent psychiatry at Columbia and Cornell, and finished a psychoanalytic fellowship at the New York Psychoanalytic Society & Institute. Prior to joining Talkiatry, he was an Assistant Professor of Clinical Psychiatry at the University of Pennsylvania, where he provided clinical care and teaching along the undergraduate-graduate medical education continuum.

Dr. Diao's therapeutic orientation is informed by psychodynamic, cognitive behavioral, and dialectical behavior modalities. He has expertise in the treatment of a diverse range of mental health conditions, including depression, anxiety, OCD, and PTSD. Dr. Diao uses a developmentally informed and LGBTQ-affirmative approach in his practice, with the aim of enriching meaning and alleviating suffering in the domains of work, play, and love.

Dr. Diao begins each encounter with gentle curiosity, inviting patients to share their stories without fear of judgment. Together, he crafts an individualized treatment plan with the patient that may include medication, psychotherapy, and/or referrals to subspecialty care, always in close collaboration with other members on the treatment team.

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Jennifer Murdock is a board-certified psychiatric nurse practitioner from Wisconsin. She specializes in mental health and has over a decade of experience. Seeking treatment for mental health issues can be intimidating and difficult. It can also come at a time of challenges and hardships. If you are dealing with mental health issues that don’t seem to be resolving with traditional talk therapy, it may be necessary to consider more intensive outpatient treatment options such as medication and/or alternative strategies to relieve symptoms. As a board-certified psychiatric nurse practitioner, Jennifer strives to create an open, inviting, and non-judgmental environment with compassion and acceptance. Jennifer, a PMHNP, is here to support, guide, and empower you in your journey to recovery and ultimately in becoming the best version of yourself. With an emphasis on a client-centered approach, she works with each unique client to find an evidence-based psychiatric or substance use treatment model that works best with them and their lifestyle. She will utilize an eclectic, holistic approach to your treatment plan including conventional medicine, supplements, alternative and complementary methods, and lifestyle modifications to help you achieve your goals. Jennifer reflects on her own experiences and feelings to connect with whoever comes into the office on a deep empathic level. She enjoys partnering with patients from teens to geriatrics and is passionate about working with those who struggle with trauma, grief, depression, anxiety and related disorders, mood disorders, and addiction. Jennifer also has experience in treating patients with medical comorbidities. She loves animals and finds them a source of comfort, healing, and humor.

Dr. Shalin Shah earned his undergraduate degree from Northwestern University, his medical degree from Texas A&M University College of Medicine, and completed psychiatry residency at the University of Colorado Anschutz School of Medicine. He is ABPN certified in Psychiatry and completed a rigorous 3-year psychotherapy scholars track, gaining experience across multiple therapeutic modalities. During residency, he served as outpatient chief resident and was recognized with a selective service excellence and leadership award. Before medical school, he worked as a project manager for a large electronic health corporation.

Dr. Shah believes trust is the foundation of meaningful treatment. He aims to create a space where patients feel seen and supported yet thoughtfully challenged, using genuine curiosity, warm humor, humility, and a direct style. He collaborates with each patient to develop holistic, realistic treatment plans that may or may not include medication. His therapeutic work blends psychodynamic and humanistic approaches, with availability for a limited number of weekly psychotherapy patients.

In the first appointment, Dr. Shah explores each patient’s life story, asking detailed questions to understand them as a whole person. He then focuses on their immediate concerns and works collaboratively over time to refine a treatment plan that balances symptom relief with deeper, long-term healing. He thinks integrative and holistically, considering medical and mental health history, lifestyle, self-narrative, psychological structure, cultural and spiritual background, and broader societal influences.

Dr. Matthew Hamilton is a psychiatrist who works with adults at all stages of life in improving mental health. He emphasizes a holistic approach in collaboration with patients to help them identify and achieve their goals. He has experience helping adults from a diversity of backgrounds with depression, anxiety, bipolar disorder, PTSD, panic, OCD, ADHD, substance use and autism spectrum disorder. He offers one-hour initial consultation appointments, as well as 20 to 30 minutes for follow-up visits. Dr. Hamilton received his undergraduate education at the University of Texas at Austin, his medical degree at Texas Tech University Health and Sciences Center, and completed his residency training at the University of Texas Medical Branch. During training he worked primarily with adults in local clinics and acute care hospitals in the greater Houston area. He was honored with an award for his accomplishments in psychotherapy during his senior year of residency. Dr. Hamilton offers his expertise in both medication management and psychotherapy in his practice, including cognitive, behavioral, motivational, and supportive therapies. He will collaborate with your therapist when you are working with one and may offer a referral to a specialist therapist if indicated.

Dr. Sallie Jo Hadley holds the position of Staff Psychiatrist at Talkiatry. She is board-certified in psychiatry and pediatrics and is board-eligible in child and adolescent psychiatry. She has been practicing for 22 years. Dr. Hadley's practice is focused on medication management with supportive therapy in follow-up sessions of 15 or 30 minutes. Dr. Hadley is experienced with collaborative treatment and encourages adding a therapist to your care team in those situations where additional therapy might be helpful. Dr. Hadley is a graduate of the Mount Sinai School of Medicine's triple-board program (psychiatry, pediatrics, and child and adolescent psychiatry). She completed post-doctoral research fellowships at Mount Sinai's Seaver Center for Autism Research/Compulsive-Impulsive Anxiety Disorders and at Columbia University's New York State Psychiatric Institute, the latter focusing on metabolic and weight issues in children and adolescents with psychiatric disorders. Dr. Hadley had an early background as a nurse, receiving her B.S. in Nursing from the University of North Carolina-Chapel Hill. Her experience in neonatal, psychiatric, and hospice nursing led her to pursue her degree in medicine. Dr. Hadley has worked in pharmacologic research in both academic and industry settings. Prior to joining Talkiatry, she practiced in a multi-specialty clinic for individuals and families dealing with autism or intellectual disabilities and complex medical co-morbidities. Dr. Hadley enjoys working with motivated individuals of all ages who are seeking to better their life or better cope with life circumstances. She has particular expertise in working with individuals and their families suffering from anxiety, depression, and obsessive-compulsive disorders.

Dr. Amy Prince is a board-certified adult psychiatrist who graduated from SUNY Downstate Medical Center and completed her residency training at UMass Medical Center, where she served as chief resident during her final year. Dr. Prince has worked with patients in a variety of treatment settings, including inpatient, partial hospital programs, community mental health centers, and outpatient. Dr. Prince believes that integrating therapy, psychopharmacology and lifestyle modifications can lead to the greatest gains in emotional wellness. She believes that working collaboratively with patients leads to the best outcome. Dr Prince has worked with a diverse patient population, but especially enjoys working with patients with mood disorders, anxiety, and ADHD. Dr. Prince offers supportive therapy in conjunction with psychopharmacology. In cases in which a patient would benefit from more intensive therapy than what could be done in 20-25 minute visits, Dr Prince may recommend adjunctive therapy with a licensed therapist.