David Guggenheim, PsyD

More Clinicians

Katrina Myers has 20 years of education experience in elementary education with behavioral children, children with special needs and ADHD issues. She has been a behavioral interventionist for children and helped parents and educators come up with ways to help children with emotional disturbances turn their lives around. She has 5 years’ experience as an LPC with treating such disorders as bipolar disorder, anxiety, ADHD issues, post-partum, past trauma issues, depression issues, social anxiety issues, divorce and family therapy issues.

Clients looking for a professional counselor will find that Katrina Myers uses a gentle but open communication approach in her counseling techniques. She believes in a varied therapeutic modality approach with uses of Cognitive behavioral therapy, mindfulness approaches, positive psychology, psychodynamic approaches and humanistic therapy. Katrina Myers has genuine care for helping people find their true happiness and joy in life.

Cody Zaiontz, LPC

Staff Therapist

Cody Zaiontz is an LPC in the state of Texas. He has been providing counseling services to a variety of clients, who have sought help for many different types of mental health conditions, for over 5 years. Cody completed his undergraduate education in San Marcos, Texas at Texas State University and earned his bachelor's degree in psychology. He went on to complete his graduate school training in Counseling & Guidance at Texas A&M University San Antonio. His practicum training took place at the UT Health Science Center in San Antonio, Texas where he was trained in Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, Motivational Interviewing, Solution-Focused Brief Therapy, and crisis management. Upon graduating with his master's in counseling, Cody worked for 2 years helping individuals diagnosed with a serious mental illness (schizophrenia, bipolar disorder, etc.) in an inpatient psychiatric hospital. He then learned how to provide outpatient counseling services, both in-person and through a secure telehealth platform. In his private practice, he worked with adults dealing with substance abuse, PTSD, depression, anxiety, and family issues. He also helped his clients work towards weight loss goals, learn ways to improve sleep, learn ways to increase their social support system, and learn other skills that will help them live a happier, more fulfilled life. Cody operated his private practice until he joined Talkiatry in the fall of 2024.

Sunny Bowers, LPC

Licensed Professional Clinical Counselor

Sunny Bowers is a licensed professional clinical counselor (LPCC) based in Ohio. She holds an undergraduate Bachelor of Science in Human Development and Family Studies from Kent State University, complemented by a graduate degree in a Master of Arts in Education with a focus in Clinical Counseling from Malone University.‍With a rich professional background spanning over 10 years, Sunny has dedicated her expertise to working with diverse populations, including adults, first responders, and teenagers. Her scope of practice covers all phases of addiction, trauma, and mood disorders with a particular emphasis on addressing issues related to depression, anxiety, adjustment concerns, and relational difficulties.‍Sunny's therapeutic approach places a strong emphasis on the value of the therapeutic relationship. Recognizing the pivotal role of comfort and trust in the therapeutic process, she believes that lasting change is built on authentic exploration. Sunny employs several different therapeutic approaches, tailoring her methods to individual needs. Grounded in the development of insight and awareness, her overarching goal is to support empowerment and personal freedom for her clients.‍Sunny is enthusiastic about the prospect of working collaboratively with individuals seeking positive change and personal growth. If you're looking for a therapist who values authenticity and is dedicated to supporting your journey towards lasting change.

Michelle Vasquez, LPC

Staff Therapy

Michelle E. Vásquez has been a Licensed Professional Counselor for over 27 years. She has been specializing in grief work since 2012. Many of her clients are living with the loss of loved ones or experiencing other types of non-death loss, such as divorce, job loss, and other significant life changes. Her primary goal is to truly listen to your experience and help you work through it, creating a plan of action together. It is your therapy, and your active involvement is crucial. When dealing with grief, you may still be in pain and need to talk about it long after others want you to stop talking. This is when therapy can be helpful. Your grief journey is at your pace. Michelle uses Cognitive Behavioral Therapy and Solution-Focused Therapy, along with other approaches that help you address loss and trauma in unique ways to begin to write your healing story. She has also worked with domestic violence survivors and child abuse survivors. Michelle works with clients both in English and Spanish and has experience with immigrant populations from many countries. Michelle graduated from Our Lady of the Lake University in 1993. She is currently studying Internal Family Systems Therapy to help her provide you with new ways to address the challenges that bring you to therapy.

Priya Mukhopadhyay, MD

Staff Psychiatrist

Dr. Priya Mukhopadhyay is a board certified adult psychiatrist. She completed her psychiatry residency training at Richmond University Medical Center in NYC. She has practiced in various settings over her career including inpatient, outpatient, comprehensive psychiatric emergency program (CPEP), and the consult liaison service to name a few. She has experience providing patients with compassionate psychiatric care treating patients with anxiety, depression, bipolar disorder, PTSD, family and relationship issues, as well as other mental health issues. Dr. Priya's practice focuses on medication management. Typically, she offers this in conjunction with supportive or emotionally focused therapy in 30-minute follow-up visits. The philosophy of her practice is to collaborate with patients to meet their specific needs and make an impact in various stages of their lives. Growing up in NYC as a South Asian American female in medicine, Dr. Priya strongly values diversity and compassion and strives to make her patients feel heard, validated, and comfortable at all times.

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.

Jeffrey Seley, MD

Staff Psychiatrist

Dr. Jeffrey Seley is board certified in adult psychiatry. He has been in practice for over 21 years. Dr. Seley's practice focuses on medication management in conjunction with supportive therapy and psychoeducation in 20-30 minute follow-up visits. At times, Dr. Seley may recommend additional therapy and ask that you bring another therapist into your care team to provide the best outcome. Dr. Seley graduated from Cornell University with a B.A. degree in psychology. He received his medical degree from the University of South Florida and completed his residency at New York University and its affiliated hospitals, including Tisch and Lenox Hill, where he served as chief resident. He has worked for over twenty years in private practice and at a large community hospital in Pennsylvania. His extensive hospital experience kept him sharply focused on the connection between medical issues and mental health presentations. Dr. Seley brings to his patients over twenty years of experience in general adult psychiatry treating a wide variety of conditions including depression, anxiety, bipolar disorder, ADHD, addiction, and geriatric issues. His treatment philosophy stresses the importance of being responsive, compassionate, and kind. He sees his work as the enhancement of hope.

Farrah Lamoreux, PMHNP

Staff Nurse Practitioner

Farrah has worked almost exclusively in community mental health centers in Iowa and in Arizona for the last 15 years. She has been providing telepsychiatry services since 2013 across several states, serving hospitals, community mental health centers, local jails, and residential treatment facilities. Farrah was lead prescriber for Living Out Loud, a mental health program exclusively for LGBTQ+ persons. She has worked with patients with comorbid mental health & HIV+ status, and a long history of working with persons with severe mental illness.

Farrah has mentored countless new Psychiatric Nurse Graduates in their first year of outpatient practice and precepted students working to achieve their Psychiatric Nurse Practitioner Certification. She was also part of the pilot program for the Integrated Behavioral Health Home, which integrated primary care into treatment for SMI patients.

Farrah Lamoreux offers a warm patient centered approach to psychiatry. She is well known for being easy to talk to, and down to earth. Farrah believes that the patient is the most important part of the treatment team, and engaging patients in the decision-making process of their treatment. Patients say that she listens, they feel heard, and that she tailors care to what best fits your needs. She enjoys working with therapists whenever possible to ensure the best outcomes. Farrah specializes in the treatment of ADHD, but also treats Depression, PTSD, Anxiety, Panic, Agoraphobia, OCD, Autism and Bipolar Disorder.

Rita Shaughnessy, MD

Staff Psychiatrist

Dr. Shaughnessy is boarded in adult psychiatry and has over 30 years of experience. Dr. Shaughnessy practices medication management in a supportive collaborative environment. Treatment recommendations may include psychotherapy with another professional in addition to medication management .Dr. Shaughnessy has worked with individuals having the spectrum of psychiatric disorders but is particularly interested in working with those with mood and anxiety disorders.

Margaret Ngumi, PMHNP

Staff Psychiatrist

Margaret Ngumi, MSN, APRN, FNP-C, PMHNP-BC, is a dual board-certified Psychiatric Mental Health and Family Nurse Practitioner with over 20 years of experience in healthcare. She began her career as a Family Nurse Practitioner before recognizing the urgent need for accessible mental health services. This led her to pursue a post-master’s certification in psychiatry, allowing her to provide comprehensive psychiatric care. Margaret has extensive experience treating patients in both inpatient and outpatient settings, addressing conditions such as depression, anxiety, PTSD, mood disorders, and substance use disorders.

Margaret believes in a collaborative, patient-centered approach to mental health care. She strives to create a safe and supportive space where patients feel heard and empowered to take an active role in their treatment. With a strong emphasis on holistic care, she considers all aspects of a patient’s well-being, including lifestyle, relationships, and overall health. Whether through medication management, therapy, or lifestyle modifications, she is committed to helping patients achieve meaningful and lasting improvements in their mental health.

Margaret begins with a comprehensive psychiatric evaluation to understand each patient’s history, concerns, and treatment goals. She then works closely with them to develop an individualized care plan that may include medication management, therapy, and evidence-based lifestyle interventions. She prioritizes open communication, patient education, and ongoing collaboration to ensure that treatment remains effective and evolves with each patient's needs. Through her compassionate and evidence-based approach, Margaret is dedicated to helping patients find balance and improve their overall quality of life.

Brittany Stef, LMHC

Staff Therapist

Brittany Stef is a Licensed Mental Health Counselor (LMHC) in New York and a National Certified Counselor (NCC). With extensive experience in education and various clinical settings, she has supported individuals and families of all ages in overcoming diverse mental health challenges, including depression, anxiety, mood disorders, self-esteem issues, and significant life changes. Brittany is passionate about therapy and employs empowerment-driven, holistic approaches. Her techniques include Cognitive Behavioral Therapy (CBT), Dialectical Behavioral Therapy (DBT), Motivational Interviewing, Solution-Focused Therapy, and Person-Centered Therapy.

Moni Baidya, MD

Staff Psychiatrist

Background and credentials

Dr. Moni Baidya is double board-certified in adult and geriatric psychiatry with over nine years of experience. She earned her medical degree from Manipal College of Medical Sciences and completed her psychiatry residency and geriatric fellowship training at the University of Virginia, Charlottesville. Her background includes work in nursing homes, acute rehabilitation centers, inpatient psychiatric units, and outpatient settings, providing care for diverse patient populations.

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Treatment approach

Dr. Baidya strongly believes that developing a good therapeutic rapport is essential for successful treatment. Her practice primarily focuses on medication management, often combined with supportive, psychodynamic, cognitive-behavioral (CBT), and couple’s therapy in 20–30 minute follow-up visits. She takes a holistic approach, particularly for patients with complex medical conditions that impact emotional health, collaborating with interdisciplinary teams and family members when appropriate. In addition to general adult psychiatry, she specializes in geriatric psychiatry and women’s mental health, with a primary focus on treating women with mood and anxiety disorders and geriatric patients with newly diagnosed psychiatric conditions.

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What you can expect in a first visit

During the first visit, patients can expect a comprehensive evaluation where Dr. Baidya takes the time to assess their symptoms, medical history, and treatment goals. She fosters a collaborative and supportive environment, ensuring that treatment plans are tailored to individual needs. Follow-up visits typically last 20–30 minutes, with a focus on medication adjustments and therapeutic support. If additional therapy is necessary, she may recommend integrating a therapist into the patient’s care team for the best possible outcome.

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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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David Guggenheim, PsyD

Education and training

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