Racquel Ellis, LMHC

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Erin Ellis is a licensed clinical mental health counselor with extensive experience working in the mental health field. Erin has worked directly with clients of various demographics, living with a variety of mental health conditions. Erin attended undergraduate school in Rochester, NY and graduate school in Buffalo, NY. Erin has been practicing for 3 years as a Clinical Mental Health Counselor, focusing on anxiety disorders, depressive disorders, and mood disorders. Working with Miranda, treatment is tailored to the individual; great effort is put into choosing the treatment modality that best fits the individual's needs. Erin uses an eclectic approach with a foundation in cognitive behavioral therapy, dialectical behavioral therapy, and person-centered therapy.

Tanvi Gupta, DO

Staff Psychiatrist

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.

Jeffrey Niles, DO

Staff Psychiatrist

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.

Elizabeth Tiffany, MD

Staff Psychiatrist

Dr Elizabeth Tiffany is a compassionate psychiatrist who is boarded in psychiatry, addiction, and addiction medicine. She completed her residency in Psychiatry and Fellowship in Addiction Psychiatry at the University of Cincinnati in Ohio. Since completing fellowship in 2016, she has held several positions with the Department of Veterans' Affairs treating veterans with addictions and other mental health conditions. She has also worked for the University of Cincinnati providing psychiatric and addictions treatment to those admitted to the hospital for other medical concerns. She is passionate about education and was the addiction psychiatry fellowship director at both Oregon Health and Science University and University of Cincinnati, assisted in training general psychiatrists at both programs, and has given talks to physicians in various specialties to promote treatment of mental health concerns. While considered a well-rounded psychiatrist who enjoys working with patients from a variety of backgrounds and situations, she has extensive experience working with patients who have experienced trauma and those who have psychiatric concerns and may be using more alcohol or cannabis than they would prefer. Dr Tiffany is a personable, nonjudgmental psychiatrist who will collaborate with you to develop a personalized treatment plan that combines medication management with psychotherapeutic tools for a more whole person approach to your recovery.

Karina Eugenio Vargas, LMHC

Staff Therapist

Karina Eugenio Vargas, LMHC, LPC received a Master of Science in Education and Clinical Mental Health Counseling from St. John's University of New York. She has completed training at Yale's Child Study Center specializing in Child and Adult abuse and has worked in community mental health and outpatient based settings. For the past 5 years, Karina has dedicated her career to trauma-informed care, specifically using CBT. She has experience working with children, adolescents, and adults treating anxiety, depression, family and relationship issues, and other mental health issues. Karina practices from a Psychodynamic framework and integrates other modalities depending on the needs of each client.

Lisa Citarella, LPC

Staff Licensed Professional Counselor

Lisa is a Licensed Professional Counselor in the state of Pennsylvania. She attended Connecticut College for her undergraduate work and the College of St. Joseph for graduate school. She has worked in the mental health field for 18 years, in a variety of settings including homes, communities, schools, and offices. During that time, she has worked as a case manager, one-on-one supporter, family therapist, and outpatient therapist. Lisa's clients have included people from diverse cultural and economic backgrounds. She particularly enjoys working with families, adolescents and young adults, and with the LGBTQIA+ population. Lisa's primary treatment philosophy is that people are doing the best they can with what they know. With supportive listening, care, and education, people can grow and reach their goals. She draws on her knowledge of Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, Internal Family Systems, and mindfulness to deliver personalized care for each client. Lisa is also experienced in working with trauma, and is certified in Trauma-Focused Cognitive-Behavioral Therapy.

Emily Wu, MD

Staff Psychiatrist

Dr. Emily Wu has dedicated over a decade to the study and treatment of psychiatric and neurocognitive disorders, with a particular focus on advanced mediation management and cutting-edge therapies such as Transcranial Magnetic Stimulation (TMS) and Spravato. She is board-certified by the American Board of Psychiatry and Neurology. Dr. Wu completed her residency in General Psychiatry at the University of Texas at Houston, where she trained at one of the national largest psychiatric hospitals. She also holds a Ph.D. in Biomedical Science from the University of Texas at Houston.

Dr. Wu has extensive experience in applying holistic approach on treating psychiatric illness country and has earned her a strong reputation among her patients. She is also deeply committed to advancing research in psychiatric disorders, particularly neurocognitive disorders. As a teaching physician at the University of Texas at Houston's General Psychiatry Residency Program, Dr. Wu is passionate about educating the next generation of psychiatrists.

In addition to her clinical work, Dr. Wu has published numerous peer-reviewed articles and serves on committees for several prestigious organizations, including the American Society of Clinical Psychopharmacology, the American Academy of Addiction Psychiatry, and the Texas Society of Psychiatric Physicians' Academic Committee.

Dr. Wu has been recognized with multiple national awards, including the American Association's Research Colloquium for Junior Investigators, the American Academy of Addiction Psychiatry's Ruth Fox Scholarship, and fellowships from the American Society of Clinical Psychopharmacology. She also serves as a reviewer for several scientific journals. Her research focuses on exploring mechanisms and developing novel treatments for psychiatric disorders.

Sheena Dohar, MD

Staff Psychiatrist

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.‍

Katelyn Thompson, DO

Staff Psychiatrist

Dr. Katelyn Thompson is board certified in Adult Psychiatry. Patients looking for a psychiatric provider will find that Dr. Thompson has a gentle and approachable style. She believes that each patient was created on purpose and for a purpose. The brain is deeply wired for resilience, and Dr. Thompson is blessed to witness this while supporting her patients. She focuses on medication management with supportive psychotherapy as she treats a wide variety of psychiatric diagnoses.‍

Mary Phelps, DO

Staff Psychiatrist

Dr. Phelps is a board-eligible adult psychiatrist. She was elected chief resident by her residency program at the University of Central Florida. She obtained her medical degree at Nova Southeastern University. She graduated magna cum laude with a bachelor's degree in Kinesiology from Louisiana State University. Dr. Phelps believes in patient-centered care and a holistic approach to medicine. Her practice focuses on medication management, in conjunction with supportive therapy in 30-minute follow-up visits. If additional therapy is needed, she utilizes referrals to psychotherapists to enhance management of mental illness and provide the best treatment outcomes. Dr. Phelps has worked in a variety of medical settings with different patient populations, including outpatient, consult liaison, and inpatient psychiatry. Her primary focus is treating adults with depression, anxiety, ADHD, insomnia, and bipolar disorder. Dr. Phelps aims to build a strong therapeutic relationship and improve the quality of life of her patients.

Daniel Azzopardi, MD

Staff Psychiatrist

Dr. Daniel Azzopardi was born and raised in Malta where he attended medical school and worked in internal medicine for several years before moving to New York in 2017. He then completed a psychiatry residency at SUNY Downstate and stayed on for his Child and Adolescent Psychiatry fellowship, which he completed in June 2024. Dr. Azzopardi is a dedicated adult and child and adolescent psychiatrist who treats individuals of all ages and uses his strong foundation in internal medicine to handle complex cases requiring intricate medication management. This combination of skills allows for comprehensive care that addresses both mental and physical health challenges. Dr. Azzopardi's holistic approach ensures that each patient receives tailored treatment, fostering improved outcomes and overall well-being.

Jennifer Millar, LMFT

Staff Therapist

Jennifer R. Millar, MA, LMFT, is a compassionate and dedicated Licensed Marriage and Family Therapist with over eight years of experience helping individuals, couples, and families navigate complex emotional challenges. She holds a Master's in Marriage & Family Therapy from NorthCentral University and has extensive training in various therapeutic modalities, including Psychodynamic Therapy, Solution-Focused Therapy, and EMDR. Jennifer specializes in trauma recovery, particularly for women who have experienced narcissistic abuse in relationships. Her therapeutic approach is holistic and client-centered, integrating genogram assessments to explore family dynamics and attachment patterns. Jennifer's unique combination of professional expertise and personal insight into narcissistic abuse allows her to provide deep empathy and effective strategies for healing. In addition to her work with trauma survivors, Jennifer has successfully supported clients through issues such as anxiety, depression, relationship challenges, and self-esteem. Her practice is rooted in fostering emotional growth, enhancing communication, and guiding clients toward healthier, more fulfilling lives. Jennifer is licensed in Florida, Indiana, New Jersey, and New York, and she offers teletherapy through her practice, Begin Healing Within. She is also EMDR-trained, offering specialized treatment for trauma and PTSD.

Racquel Ellis, LMHC

Education and training

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