Matthew Kelly, MD

Alicia Brigham holds the position of therapist at Talkiatry. Alicia is a Licensed Professional Counselor in Texas and Oklahoma with over 10 years of experience. Alicia currently resides in Dallas, TX and graduated from Dallas Baptist University with her Masters in Counseling. Alicia has worked in an inpatient hospital, a nonprofit outpatient clinic, and in private practice settings providing therapy to a variety of populations. Alicia also has experience in advocating for clients to receive care based on medical necessity and treatment efficacy.

A new patient should know to come as they are, without fear of judgment. Their vulnerability will be safe with in the hands of Alicia. Alicia has a direct, yet calming and compassionate approach that creates comfort and ease for the client. Her goal is to create a warm, open, and interactive environment.

Alicia approaches each patient with respect, sensitivity, and eagerness to learn. The goal is to learn as much as possible about the patient and collaborate with the patient on a plan of action for the most effective care.

Dr. Tanvi Gupta, a native Marylander who recently finished her fellowship training in Child and Adolescent Psychiatry from the University of Maryland. She completed her residency in general psychiatry from San Antonio, Texas and is a Board Certified Psychiatrist. Prior to training, Dr. Gupta attended medical school at Touro College of Osteopathic Medicine in in New York. She also holds a master's in biomedical science from Rutgers University in New Jersey and a bachelor's in public health from the University of Maryland. She is on the Early Career Psychiatrist Committee for the Child and Adolescent Psychiatrists of Greater Washington Area. Dr. Gupta has worked in various settings, ranging from academic centers, schools, state hospitals and residential treatment centers. She also provided medication management and therapy to Medicaid patients in an outpatient setting, delivering care to children and adolescents with various mental health disorders. Dr. Gupta has experience in Emergency Psychiatry as well.

Dr. Gupta greatly values connecting with her patients. She is gentle yet direct in her approach. She uses a shared decision-making process to design a treatment plan that align with her patient’s goals. Dr. Gupta provides psycho education for diagnoses and medication recommendations. She has a special interest in ADHD and trauma. She appreciates a family-based approach.

Dr. Gupta uses a comprehensive biopsychosocial evaluation, psychotherapy and medication management to treat a variety of mood disorders, anxiety disorders, as well as ADHD. Dr. Gupta promotes non-pharmaceutical interventions, when appropriate, with patient-oriented lifestyle and behavioral modifications.

MassachusettsHolly James Corrigan, RN, MSN, PMHNP, is a board-certified psychiatric nurse practitioner committed to helping people navigate their mental health with skill and heart. She earned her BSN from Russell Sage College in 2009, her MSN from Massachusetts General Hospital Institute for Health Professions in 2016, and completed Psychiatry Redefined’s Fellowship in Functional and Integrated Psychiatry in 2025. Holly keeps current by attending top conferences, like the International Trauma Conference in Boston, ensuring she’s always at the forefront of her field.

Holly’s philosophy is simple yet powerful: care should fit the person, not just the diagnosis. She’s passionate about tackling complex issues—suicide prevention, C-PTSD, chronic depression, ASD, OCD—and advocating for underserved communities. For Holly, it’s about delivering real, meaningful support to those who need it most.

Her career began as a registered nurse in neurology, pediatrics, and emergency care, before she found her calling in psychiatry. Since then, she’s provided medication management and supportive psychotherapy in outpatient clinics and worked in inpatient units serving adults and adolescents.

Holly believes in patient-centered care based on the individual, rather than focusing only on a diagnostic algorithm. The first appointment will include a comprehensive psychiatric evaluation and a discussion about what your goals of treatment are. Pharmacological and therapeutic recommendations are both important elements of the treatment plan. Follow up appointments will be more concise, but may include various therapeutic modalities, medication changes, and supportive psychotherapy.

Dr. Koster is board certified in psychiatry and forensic psychiatry. After completing her medical education, residency, and fellowship, she started working on a Forensic Assertive Community Treatment (FACT) team, followed by working at a community hospital. She then transitioned to a clinic serving patients who were determined severely mentally ill (SMI). Dr. Koster has been involved with teaching residents and working within an academic institution. Dr. Koster is a Fellow of the American Psychiatric Association, a member of the American Academy of Psychiatry and the Law and the American Osteopathic Association. Dr. Koster enjoys working with people of diverse backgrounds and experiences. She uses a culturally sensitive and holistic approach in the evaluation and treatment of brain health conditions. She believes in a team approach and her patients' active participation in treatment planning. She incorporates a variety of modalities in her treatment that can include medications, personal medicine, psychotherapy, mindfulness, and lifestyle changes. Dr. Koster specializes in psychopharmacology and believes in using medications when indicated at the lowest effective dose to minimize the risk of side effects. She is experienced in treating depression, bipolar disorder, anxiety disorders, OCD, PTSD and schizophrenia. If Dr. Koster believes you would benefit from additional therapy, she will collaborate with your therapist to achieve the best outcome.

Dr. Gloria Odum is a board-certified psychiatrist who treats adult patients. She completed her undergraduate studies at Johns Hopkins University, Baltimore, MD, where she received her Bachelor's degree with Honors in Public Health, then completed her medical degree at The University of Texas at Houston. She completed her residency in psychiatry at the University of Texas Dell Medical School in Austin, where she served as chief resident. Dr. Odum has worked in several clinical, leadership and administrative positions and has been actively involved in teaching and community outreach. She previously worked at The Menninger Clinic, which specializes in psychotherapeutic treatments. Dr. Odum has expertise in treating a wide variety of mental health disorders including depression, anxiety, PTSD, trauma disorders, bipolar disorder, schizophrenia, ADHD, OCD, and addiction. Dr. Odum strongly believes in treating the person and not the diagnosis. Dr. Odum's approach is holistic, collaborative, supportive, and patient-centered. Dr. Odum has been in practice since 2011.

Tara Merchant is a person-centered, nonjudgmental, relationship-based LMHC (licensed mental health counselor) who recognizes the intrinsic value of all people and holds positive regard for all her clients. Tara views counseling as a collaborative effort that provides psychoeducation and coping skills for the obstacles with which clients may be struggling, and clients provide insights as experts on themselves. She believes that all thoughts, feelings, and behaviors are interconnected and have valid underlying factors. Tara seeks to help clients connect the dots, from both past and present, to have a greater understanding of themselves and their environments. She also fosters a safe space for clients to identify and embrace their feelings toward emotional catharsis. Tara received her Bachelor's Degree from Purchase College, State University of NY, and her Master's Degree in Mental Health Counseling from Long Island University. She has an eclectic style that utilizes Cognitive Behavior Therapy, Dialectical Behavior Therapy, and psychodynamic modality. Tara aims to uphold cultural humility for ongoing learning and awareness that supports racial and social equity. She is experienced in working with relationship issues, anxiety, depression, and child development. Tara is a big proponent of self-care and encourages you to find whatever it is that fills your cup. She, for example, loves to watch TV and sing in her spare time.