Leah Clary, LPC

Dr. Niles (he/him) holds the position of Staff Psychiatrist at Talkiatry. He has four years of experience in outpatient psychiatry and is board-certified for adult psychiatry. He has received training in the use of cognitive behavioral therapy, supportive therapy, motivational interviewing, psychodynamic therapy, and dialectical behavioral therapy skills. He uses his training in therapy in tandem with medicine management to provide holistic, person-centered care. During his undergraduate studies at the University of Pittsburgh, while completing his pre-medical classes, he also pursued certification in the history and philosophy of medicine. Additionally, he studied the effect of culture and ethics on healthcare. He earned a Bachelor of Science in Psychology with a minor in Chemistry. He attended medical school at the West Virginia School of Osteopathic Medicine. His psychiatry residency training was completed at Charleston Area Medical Center. While in residency, he worked to improve cultural awareness in the outpatient setting. Dr. Niles is interested in treating patients with a wide variety of diagnoses. He treats mood disorders, anxiety disorders, trauma-related disorders, personality disorders, OCD, comorbid addiction, mild eating disorders, neurodevelopmental disorders such as autism spectrum disorder, and more. He also strives to provide care that affirms LGBTQIA+ identities and underwent additional training in transgender mental healthcare.

Dr. Castineira Garcia is a highly experienced, board-certified psychiatrist specializing in adult and addiction psychiatry, with nearly 20 years of clinical experience in both English and Spanish. Originally from Galicia, Spain, she earned her medical degree from the Facultad de Medicina y Odontología in Santiago de Compostela. After several years as a primary care physician in her home region, she moved to the United States, where she was able to pursue her true passion: psychiatry. Dr. Castineira Garcia has provided high-quality care to culturally diverse communities, working in public sector, non-profit, and for-profit organizations. She has extensive experience helping patients with depression, anxiety, PTSD, and various other mental health conditions.‍Taking a personalized approach to treatment, Dr. Castineira Garcia considers the unique psychology, biology, and lifestyle of each individual when determining the best course of action. Her practice focuses on medication management in conjunction with supportive therapy, conducting follow-up visits in 30-minute increments. She believes that the most successful treatments integrate physical health, therapy, mindfulness, and medication�when necessary�to provide the most effective solutions for her If you are looking for a compassionate and experienced psychiatrist who is fluent in both English and Spanish, Dr. Castineira Garcia is an excellent choice for those seeking to improve their mental health patients.

Dr. Caitlin Gardiner is a board-certified psychiatrist specializing in child and adolescent psychiatry and psychotherapy. Dr. Caitlin Gardiner's practice is based on the biopsychosocial model and believes that the foundation of healing is in psychotherapy and human connection. She is known for incorporating therapy into her medication management practice. Typically she offers 30-minute follow-up visits for medication management with focused therapy based on individual needs. As a known helper, Dr. Gardiner started her career with a bachelor's degree in social work from Cazenovia College in Cazenovia, NY. After changing career paths, she received her medical degree from SUNY Upstate Medical University in Syracuse, NY. She stayed upstate to complete her general psychiatry residency, where she was chief resident at the beginning of the COVID-19 pandemic. Following this, she completed her child and adolescent psychiatry fellowship at Upstate due to the high quality of training. Dr. Gardiner has completed 3 years of advanced training in Dynamic Deconstructive Psychotherapy as well as specialized training in DBT. Dr. Gardiner is a well-rounded psychiatrist who enjoys treating youth and young adults during transitional phases of life while providing a safe and supportive environment. She believes strongly in reducing polypharmacy and providing high-quality medication management through a therapeutic and developmental lens.

Dr. Sheena Dohar is a board certified general psychiatrist. Before joining Talkiatry, she practiced extensively in community mental health with adults of all ages in both outpatient and inpatient settings and as the medical director of several intensive outpatient and dialectical behavioral therapy (DBT) based programs. She has experience in private practice and in the dual diagnoses of mental health and substance abuse disorders. Dr. Dohar graduated from Carnegie Mellon University with a Bachelor of Science in Biology and Psychology and then completed medical school at West Virginia University School of Medicine. She trained during her residency at WVU, where she served as a chief resident and received the Brandon K. Fuller Award for Physician Empathy in 2017. Dr. Dohar's practice focuses on medication management. Her goals include helping people feel comfortable seeking treatment as well as promoting an understanding of the purpose and reasoning behind the use of various medications to treat psychiatric disorders. Typically, she offers this in conjunction with supportive or emotionally focused therapy in 30-minute follow-up visits. When Dr. Dohar may believe that additional therapy is also needed, she will ask that you bring a therapist into your care team to provide the best outcome. Dr. Dohar appreciates and values working with therapists within the Talkiatry practice and in the community in a collaborative effort to promote wellness. She strives to build strong therapeutic relationships with the people that she sees in her practice. Her passions include working in the community at large to encourage a better understanding of mental health disorders and to promote suicide awareness and prevention. She has interests in pharmacogenomics as well as treatment resistant approaches to depression. Dr. Dohar appears in several professional publications.‍

Background and credentials

Dr. Matthew Koller is a board-certified adult psychiatrist who completed his undergraduate training at The University of Texas at Austin. He earned his medical degree from The University of Texas Health Science Center at San Antonio and completed his general adult psychiatry residency at Baylor College of Medicine in Houston, TX, where he served as Chief Resident of Education in his final year of training.

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Treatment approach

Dr. Koller believes that understanding a patient fully is essential before treatment begins, emphasizing a collaborative and patient-centered approach to care. His practice is primarily focused on medication management, but he also incorporates supportive therapy and other therapeutic modalities as needed. He may recommend including a therapist in the treatment plan to ensure comprehensive, well-rounded care. He has experience treating a wide range of mental health conditions, including depression, anxiety, insomnia, personality disorders, bipolar disorder, PTSD, and psychotic disorders.

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What you can expect in a first visit

During the first visit, patients can expect a thorough and individualized psychiatric evaluation, where Dr. Koller takes the time to understand their symptoms, history, and treatment goals. He prioritizes open communication and shared decision-making, working closely with patients to develop personalized treatment plans. While medication management is the foundation of his approach, he remains flexible and adaptive, incorporating therapy and other interventions as needed to help patients achieve optimal mental health.

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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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Vincent is a licensed professional counselor who has earned his full licensure from the State of Texas. Vincent earned his bachelor's degree in Criminal Justice with a Minor in History from the University of Texas at San Antonio. He earned his Master of Arts in Counseling and Guidance from Texas A&M San Antonio. Vincent's counseling approach is eclectic, utilizing various modalities including, but not limited to Gestalt, Reality, Narrative, and Solution focused therapy. He is devoted to empowering individuals to free themselves from the excessive burdens of life by a remorseless society. He encourages you to become genuinely free and absolutely understand that you are the master of your own destiny. Vincent's treatment specialties and experience include working with adults, seniors, and adolescents from diverse populations and cultures. Whose suffering included, but not limited to anger, depression, career dilemmas, anxiety, stress, marital problems, collegiate status, self-esteem, family issues, as well as other unforeseen predicaments life unveils. Vincent uses these modalities in a holistic approach assessing clients within their culture, environment, community, and family system to gain a better insight into your distinctive reality. This holistic approach allows us to work together and tailor therapy to your needs. Allowing our collaboration to address the root causes of your current state of wellbeing. Our sessions, along with my education, background, and extensive life experience, have given me a reinforced foundation to assist you in facing the harsh realities of the world. Vincent will inspire you to live your life to its fullest without regret and create healthy tools of positive armor that will guide you eternally. Vincent's platform of therapy will fortify your weaknesses, enhance your strengths, and alleviate your fears where your voice is amplified and capable of surviving the vile discernment of others.