Patricia Klaine, MD

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Dr. Jacqueline Lewandowski is a board-certified physician specializing in adult psychiatry. She obtained her undergraduate degree from New York University where she studied psychology and child/adolescent mental health. Dr. Lewandowski received her medical degree from St. George's University in Grenada, before moving back to New York to complete her residency at Morningside and West Mount Sinai Hospitals. Since completion of training, Dr. Lewandowski has practiced and held teaching positions in both the Comprehensive Psychiatric Emergency Department of Harlem Hospital and the inpatient units and psychiatric emergency rooms of Morningside and West Hospitals. Dr. Lewandowski has a wide range of experience treating a diverse spectrum of psychiatric diagnoses and populations. She strongly believes in tailoring treatments through a holistic and patient-centered lens based on individual and multi-faceted histories. During 30-minute monthly sessions, Dr. Lewandowski focuses on collaborating with patients using evidence-based treatments with an emphasis on medication management in conjunction with supportive therapy. Additionally, she may recommend bringing a therapist into your care team to help facilitate a more comprehensive treatment plan. Dr. Lewandowski looks forward to working with you to help achieve and optimize your wellness and improve your quality of life.

Sabrina Ghim, MD

Staff Psychiatrist

Dr. Sabrina Ghim is a board-certified physician specializing in adult psychiatry and practices adult psychiatric medication management. She focuses on building a strong therapeutic and collaborative environment with patients. She works with individuals struggling with depression, ADHD, obsessive compulsive disorder, anxiety disorders, including generalized anxiety, and social anxiety. Dr. Ghim usually meets with patients monthly for psychiatric follow up appointments. She provides psychiatric medication management in a comprehensive manner, paying careful attention to each patient's unique biological, psychological, and cultural make-up. She is diligent about keeping up-to-date on the research and expanding frontiers of psychiatry and psychopharmacology. She strongly believes in tailoring treatment in an integrative and collaborative manner to provide the best outcome for each unique patient. In some instances, Dr. Ghim may recommend the addition of a separate therapist in order to help facilitate the best care possible. Dr. Ghim experienced various cultures growing up in different countries and environments, shaping her open-minded demeanor and views, and eventually her interest in the human mind and psychiatry. She earned her bachelor's degree in Molecular Biology with honors, and a Doctor of Medicine (M.D.) degree from the University of Central Florida College of Medicine. She completed her Adult Psychiatric Internship and Residency training in New York City, at the Mount Sinai Morningside and West Hospitals, where she treated a diverse patient population with psychiatric illnesses in emergency, inpatient, and outpatient settings. Dr. Ghim is currently licensed in and seeing patients located in the states of New York, Florida, and Texas for medication management.

Ekaterini Telonis, MD

Staff Psychiatrist

Dr. Telonis is a board-eligible adult psychiatrist who had been in practice for four years. Her focus is on using a collaborative approach and shared-decision making to help patients achieve their treatment goals. Dr. Telonis typically provides monthly 30-minute follow-ups with a focus on medication management and supportive therapy. In some instances, she may recommend a separate therapist to help facilitate the best care possible. Dr. Telonis earned her bachelor's degree in History of Art from Johns Hopkins University and then completed her master's at King's College London in international development with a focus on climate change. She received her medical degree from St. George's University School of Medicine and completed her psychiatry training at Mount Sinai Morningside and West Hospitals. Dr. Telonis has worked with a diverse patient population while training at Mount Sinai Morningside.‍

Thomas Sargent, MD

Staff Psychiatrist

Thomas Sargent, MD, holds a master's degree in pharmacology and a Doctor of Medicine from Tulane University School of Medicine. He completed his psychiatry residency at the Icahn School of Medicine at Mount Sinai West/Morningside in New York City. Over the past four years, he has treated a wide range of mental health conditions in various clinical settings. Dr. Sargent has extensive experience treating mood, anxiety and psychotic disorders, PTSD, OCD, personality disorders, and substance use issues. He utilizes both medication management and psychotherapy to provide comprehensive care. Dr. Sargent has received specialized training at the VA and the Center for Intensive Treatment of Personality Disorders in NYC. Passionate about holistic treatment, Dr. Sargent considers the biological, psychological, and social factors that influence mental health. He believes in addressing core issues through targeted care rather than defaulting to prescribing multiple medications. Dr. Sargent strives to create a supportive environment where patients can openly express their concerns. He believes in shared decision-making to ensure that care is evidence-based but also tailored to each patient's unique needs. Dr. Sargent takes the time to thoroughly explain diagnoses and treatment options, empowering patients to make informed decisions about their mental health. His approach emphasizes patient autonomy and aims to build trust, leading to more effective and personalized care outcomes.

Gloria Rodriguez, MD

Staff Psychiatrist

Dr. Gloria J. Rodriguez is an Adult Psychiatrist based in New York. She has over 18 years of experience. Her focus is the treatment of Depression and Anxiety disorders using a combination of medication management and psychotherapy. Before joining Talkiatry, Dr. Rodriguez served as the Vice Chair for the Department of Psychiatry at Mount Sinai Morningside and West Hospitals. She earned her Bachelor's degree at the City College of New York. Dr. Rodriguez received her medical degree at the Albert Einstein College of Medicine in New York, and completed her residency training at the Mount Sinai Hospital. She remained on staff thereafter, rising to the position of Division Chief of Inpatient Psychiatry until November 2014. In December 2014, Dr. Rodriguez moved to Mt Sinai Morningside and West, to assume the position of Director of the Acute Care Division. Over the following years, she effectively led numerous changes and improvements, including the establishment of the Child and Adolescent Unit that moved from Mount Sinai Hospital. She was promoted to Vice Chair in January 2019 with a focus on staff wellness, Safety, and Quality Practices.

Daniel Rodriguez, DO

Staff Psychiatrist

Dr. Rodriguez is a board eligible adult psychiatrist, who is also fluent in Spanish. He completed residency at North Florida Regional in Gainesville via the University of Central Florida, where he also served as chief resident for education. He received his medical degree from Lincoln Memorial University � DeBusk College of Osteopathic Medicine in Tennessee. He also holds a master's and bachelor's degree in engineering from the University of South Florida, in Tampa. Dr. Rodriguez has worked with a wide array of patients across various medical settings and has experience treating patients with psychiatric illness who may also be suffering from medical comorbidities, such as obesity, hypertension, pain, and diabetes. He has been deeply involved with teaching and emphasizes psychoeducation while working in collaboration with his patients to help tailor their personalized treatment plan. His primary focus has been on treating adults with depression, bipolar disorder, anxiety, ADHD, OCD, and PTSD. Dr. Rodriguez has an approachable, patient-centered style, combined with a passion for optimizing sleep as it pertains to management of a psychiatric illness and overall well-being. He offers supportive therapy as part of his medication management visits, and at times may also offer cognitive behavioral therapy to address underlying stressors which may be contributing to one's presenting ailments. He may also recommend including a therapist in your care team to optimize outcomes.

Geoffrey Peckover, MD

Staff Psychiatrist

Dr. Peckover is a Staff Psychiatrist at Talkiatry. He is certified by the American Board of Psychiatry and Neurology in Adult Psychiatry. He has been practicing for three and a half years. Dr. Peckover provides patient-centered care with an emphasis on medication management, psychoeducational, and lifestyle adjustments. He typically provides supportive or integrative therapy along with medication management, but some cases will require the addition of a therapist to the treatment team. Dr. Peckover received a Bachelor's of Medical Science from the University of Western Ontario in Canada and received his Medical Degree from Ross University. He completed his residency at Metropolitan Hospital in Manhattan, where he served as chief resident in his final year. He then worked as a psychiatrist in the outpatient department at Kings County hospital, where he also supervised residents from SUNY Downstate. As an outpatient psychiatrist, Dr. Peckover has an extensive history of treating patients of all ages with a wide variety of psychiatric disorders, with an emphasis on mood and anxiety disorders. He treated patients remotely during the COVID-19 outbreak, helping to manage the increase in stress that came with the pandemic.

Jacqueline Miller, LPCC

Staff Licensed Professional Clinical Counselor

Jacqueline Bowling began her counseling career in 2013, and for the past 7 years, she has worked in Outpatient Services, working with people of all ages and with all mental illnesses as well. Prior to outpatient services, she worked with in-home services, providing counseling services to individuals as well as their natural support system. Jacqueline got her Undergraduate and Master's degree in Education and Human Services, completed in December 2013, at the University of Lindsey Wilson, Columbia, Kentucky. In June of 2021, she became Clinic Coordinator, and in October 2021 she completed training for Licensed Professional Clinical Counselor Supervisor. She is currently a Licensed Professional Clinical Counselor in Texas and Kentucky. Her areas of professional focus are cognitive behavioral therapy (CBT), motivational interviewing (MI), and Solution-focused, along with integrating other clinical modalities to fit the needs of clients/patients as they work towards meeting goals/objectives.

Alexandra Baluna, MD

Staff Psychiatrist

Background and credentials

Dr. Alexandra Baluna, MD, is board-certified by the American Board of Psychiatry and Neurology. She received her medical degree from LSUHC-Shreveport and completed her psychiatry residency training at Montefiore/Albert-Einstein College of Medicine, where she served as chief of the Consultation-Liaison (C/L) service. Following residency, Dr. Baluna served as Senior Chief, during which she was honored with the Leo M. Davidoff Award for Outstanding Achievement in the Teaching of Medical Students. Her professional experiences include roles at Fordham University, Albert Einstein Student Mental Health Counseling Center, and most recently, as an outpatient psychiatrist at Maimonides Medical Center, where she enjoyed teaching and supervising residents.

Treatment approach

Dr. Baluna emphasizes creating a warm, empathic, and nonjudgmental therapeutic environment. She collaborates closely with patients to develop personalized treatment plans that consider cultural, biological, psychological, and social factors. With a strong interest in psychotherapy, she frequently employs ego-supportive and insight-oriented therapy techniques during follow-up sessions.

What you can expect in a first visit

During an initial visit, patients can expect a welcoming and supportive atmosphere where Dr. Baluna conducts a comprehensive assessment. This involves exploring the patient's history, current challenges, and individual circumstances. The goal of the first session is to collaboratively build an individualized treatment plan tailored specifically to the patient's unique needs.

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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 speciualize in medication management and collaborate with you on a treatment plan that fits your needs and comfort level.

Chaniece Taylor, LCSW

Staff Therapist

Chaniece Taylor is a Licensed Clinical Social Worker/Therapist in Michigan (LCSW) and South Carolina (LISW-CP). Chaniece studied at the University of Michigan to obtain her B.A. in Gender and Health and her Master's degree in Social Work from Wayne State University. Chaniece has experience working with adolescents and adults in various practice settings including nonprofit organizations, community mental health, and outpatient agencies.

Chaniece specializes in working with individuals challenged with Anxiety, Depression, Grief and Loss, Stress, Relationship challenges, Life transitions, and Coping Skills.

As a therapist, Chaniece provides a personalized and evidence-based approach. She has experience utilizing Solution Focused Therapy, Mindfulness Techniques, and Cognitive Behavioral Therapy.

Chaniece's approach is empowering, compassionate, collaborative, and solution focused. She will meet you where you are at and work with you at your pace.

Chaniece aims to help individuals gain a new perspective and lead them toward a future that fills them with hope and excitement!

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Andrew Lelin, MD

Staff Psychiatrist

Background and credentials

Dr. Andrew Lelin is a board-certified Psychiatrist in Adult Psychiatry. He received his bachelor's degree from Johns Hopkins University and a master's in Medical Humanities, Compassionate Care, and Bioethics from Stony Brook University. Dr. Lelin earned his medical degree from Hofstra-Northwell School of Medicine and completed his residency at Rutgers-Robert Wood Johnson School of Medicine, where he specialized in advanced psychopharmacology with diverse patient populations. He also has extensive training and experience in psychotherapeutic modalities, including psychodynamic therapy, cognitive-behavioral therapy, habit-reversal therapy, and cognitive processing therapy. Following his training, Dr. Lelin provided inpatient consultation and crisis intervention services in New York City.

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Treatment approach

Dr. Lelin employs a compassionate, humanistic approach designed to align closely with his patients' personal goals and values. His method integrates advanced psychopharmacology with psychotherapeutic techniques such as psychodynamic, cognitive-behavioral, habit-reversal, and cognitive processing therapies. He aims to carefully balance diagnosis, avoiding both overdiagnosis and underdiagnosis, to ensure precise and tailored care. Dr. Lelin’s approach is particularly effective in addressing conditions like anxiety, depression, bipolar disorder, OCD, trauma-related issues, and other psychiatric conditions.

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What you can expect in a first visit

During the initial visit, patients can expect a comprehensive, detailed evaluation designed to thoroughly understand their individual experiences and needs. Dr. Lelin prioritizes establishing a compassionate and comfortable environment where patients can openly discuss their concerns and goals. This initial assessment is followed by meticulous and thoughtful follow-ups, providing clarity and direction in the treatment process.

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Why Talkiatry?

Mary Poupon, PMHNP

Staff Nurse Practitioner

Mary Poupon is an experienced board certified psychiatric APRN/psychiatric nurse practitioner with over 30 years' experience in her field. She completed her graduate work at Columbia University and is published in her field. Her practice sites have included inpatient hospital treatment, partial hospital programs, in-home programs, outpatient clinics and alternative therapy including equine assisted therapy. She was the program director and clinician with the Ryan White Mental Health Program in New York providing innovative mental health treatment for adolescents and adults living with HIV/AIDS in the boroughs of Manhattan, Queens, Brooklyn and the Bronx. In 2013 she became certified as an equine assisted psychotherapist and served as the Director of Mental Health at Embrace Hope in Sandy Hook, CT. She was appointed as the Executive Director of Embrace Hope in 2017. Embrace Hope provided treatment to children, adolescents and adults who were victims of trauma related to the shooting at the Sandy Hook Elementary School. She presented a TED x talk in 2018 regarding her work with victims of trauma. She has provided treatment in the outpatient setting for children, teens, and adults. She has provided treatment to young adults at the Covenant House New York shelter program for homeless young adults.

Mary believes the human spirit is resilient. There are many challenges in the lifespan and self-care is paramount to success. Mary provides psychiatric consultation and assessment and provides a pathway to change. Treatment may include medication management, therapy, and coping skills to assist with life challenges. Mary believes treatment is a partnership and believes in establishing mutually agreed upon goals.

Mary's process for working with patients begins with active listening. The assessment begins with the patient describing why they are seeking engagement in behavioral health treatment at this time. She will complete a psychiatric assessment and evaluation and establish mutually agreed upon goals for treatment. She offers medication management in conjunction with supportive therapy in 30-minute follow-up visits. Mary believes that therapy and medication management if indicated together provides the best treatment outcomes.

Patricia Klaine, MD

Education and training

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