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David Guggenheim, PsyD

National Director of Psychotherapy
Languages
English
SPECIALTIES
Talk Therapy
Anxiety
Depression
LGBTQIA+
PTSD/Trauma
Substance Use

Education and training

  • Argosy University Doctor of Psychology (PSYD)

Get to know

David Guggenheim, PsyD

Dr. David Guggenheim is an experienced clinical psychologist and health care administrator. He has worked with patients at different stages of life, including children, adolescents, and adults, and he has treated patients living with a wide range of mental health conditions, including anxiety, depression, post-traumatic stress disorder (PTSD), substance use, and attention-deficit hyperactivity disorder. Dr. Guggenheim has specific training in Trauma-Focused Cognitive Behavioral Therapy, Motivational Interviewing, and foundational training in dialectical behavioral therapy. Prior to joining Talkiatry, Dr. Guggenheim served as the Chief Behavioral Health Officer at Callen-Lorde Community Health Center in New York City, specializing in LGBTQ+ health care. In that role, he oversaw teams of providers including psychiatrists, psychologists, and social workers, who collectively provided care to thousands of patients in the New York metropolitan area. While at Callen-Lorde, he also served as co-chair for the behavioral health subcommittee of the Community Health Center Association of New York State; worked as an Adjunct Professor at Post University; and performed volunteer clinical work at the Weill Cornell Center for Human Rights. Before joining Callen-Lorde, Dr. Guggenheim worked as Associate Chief Behavioral Health Officer at Community Health Center, Inc., a federally qualified health center in Connecticut. A recognized expert, Dr. Guggenheim has delivered lectures to audiences ranging from medical schools to corporate executives, and he has been quoted in national media including The Advocate, Yahoo Finance, and Teen Vogue. Dr. Guggenheim has also been honored with an Early Career Achievement Award from the American Psychological Association in 2016. Dr. Guggenheim received his Bachelor of Arts from the University of Connecticut in 2002 and his Doctor of Psychology in Clinical Psychology from the American School of Professional Psychology at Argosy University/Washington, DC in 2009.

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Mitchell Laski, MD

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Dr. Mitchell Laski earned a Bachelor of Science in Psychology from the University of Nebraska–Lincoln in 2011 and completed his medical degree at the University of Nebraska College of Medicine in 2017. He completed his residency in psychiatry at Naval Medical Center Portsmouth, Virginia, in 2021, where he was selected as Chief Resident. Dr. Laski has extensive experience in both outpatient and deployed settings, having completed two operational tours with the U.S. Navy. During these tours, he served in Embedded Mental Health Clinics and aboard deployed ships, working directly with Sailors.

Dr. Laski brings empathy, attentiveness, and a non-judgmental approach to every patient interaction. He is deeply committed to ensuring patients feel heard, respected, and understood. Patients can expect him to be thorough and dedicated, consistently advocating for their overall wellness throughout the course of treatment.

Understanding that beginning mental health care can be difficult, Dr. Laski starts with friendly, casual questions to build rapport—asking about patients’ background, interests, and current life situation. He then reviews their medical and psychiatric history before exploring current symptoms and stressors. Together, he and the patient collaborate to create a personalized treatment plan.

Alicia Lakin, LPC

Staff Licensed Professional Counselor

Alicia Lakin has been counseling for over 20 years. She possesses an LPC-MHSP license. Alicia earned her Bachelor's degree in Psychology at the University of Tennessee. She then went on to earn her Master's Degree, with a focus on Guidance and Counseling, at Lincoln Memorial University. Alicia has been trained in Trauma Focused � Cognitive Behavioral Therapy (TF-CBT) and Motivational Interviewing. Alicia's professional career has provided her with the opportunity to work with individuals in a variety of settings. She has provided treatment in residential care programs for children and adolescents, in the family home, community-based mental health center, and substance abuse treatment outpatient services. In these settings, Alicia has been afforded the opportunity to treat all ages, dealing with a wide range of issues including trauma, substance abuse and recovery, and mood disorders such as anxiety, depression and post-traumatic stress disorder (PTSD). Therapeutically, Alicia describes her approach as "person-centered”, strength-based, and collaborative. She believes in providing a safe space for individuals to be able to express themselves openly, as well as explore any changes they desire to make in their lives. She believes in building a trusting relationship so that she and the individual can work together to help create change. Her style is reality-based, and she views herself as having many roles as a therapist, including that of a support, teacher, advocate, facilitator, and listener in the treatment relationship.

John Bardugon, MD

Staff Psychiatrist

Dr. Bardugon is a board-eligible psychiatrist who specializes in the treatment of adults. He has experience in treating patients with various forms of depression and anxiety, bipolar disorder, OCD, ADHD, PTSD, and substance use disorders. He seeks to provide a safe, non-judgmental, gender affirming space for patients as they strive to lead a happier, more contented life. After a pediatrics residency, Dr Bardugon worked for 13 years as a pediatric ER physician. His interest in psychiatry was piqued during this time as he witnessed the emergence of a child and adolescent mental health crisis. While ultimately deciding to focus his efforts on the treatment of adults, Dr Bardugon is keenly aware of the influence of child development and family systems on the behavioral health of adults. Dr Bardugon employs a holistic, multimodal treatment approach. Aiming to treat the whole person, he stresses the importance of nutrition, exercise, and sleep. Dr Bardugon believes an informed patient actively engaged in decision making surrounding treatment has the best chance of effecting lasting change. Believing in the synergistic effect of talk therapy and medication, he incorporates one or more talk therapy techniques including motivational interviewing, cognitive behavioral therapy, and supportive and psychodynamic psychotherapies into most sessions. He often recommends formal participation in some form of talk therapy and is happy to collaborate with other providers.

Linda Jan Boothe, LCSW

Staff Therapist

Linda Boothe, LCSW, brings over three decades of experience across outpatient, inpatient, and teletherapy settings. She earned her Master’s Degree in Social Welfare from UCLA and is licensed in NC, FL, and CA. Since becoming an LCSW in 2006, she has served in acute medical care, veteran outpatient services, hospice, and inpatient behavioral health. She is trained in CBT and integrates DBT, ACT, expressive arts therapy, and Art4Healing into her work.

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In the first session, she spends time getting acquainted, answering questions, and understanding each client’s history, concerns, and hopes. Together, you will identify treatment goals and develop a collaborative, individualized plan tailored to your needs.

Lindsay Works, DO

Staff Psychiatrist

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Dr. Works specializes in psychiatric care and addiction medicine, offering treatment for a range of mental health and substance use disorders. She takes a comprehensive and structured approach, integrating medication management with individualized treatment planning. Her background in military psychiatry allows her to provide specialized care for veterans and active-duty service members, particularly those experiencing PTSD, substance use issues, and other psychiatric conditions.

During the first visit, patients can expect a detailed and structured psychiatric evaluation, where Dr. Works carefully assesses mental health concerns, treatment history, and personal goals. She prioritizes collaboration and patient engagement, ensuring that each treatment plan is tailored to the individual’s needs. She works with patients to develop an approach that may include medication management, therapy referrals, and support for addiction-related challenges, depending on each patient's unique situation.

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.

Keren Salcedo, LMHC

Staff Therapist

Keren Salcedo graduated from SUNY Oswego in 2019 with a degree in Mental Health Counseling. While in school she interned at an outpatient addiction treatment center which sparked her interest in working with adults. After graduation she moved back to New York City. Keren continued her work in addiction by working at a rehab facility. She later transitioned to an outpatient clinical where she had the opportunity to work with clients across a wide of diagnosis for three years. This experience has made her more comfortable and confident supporting individuals with diverse mental health needs.

It is important to Keren that every client feels safe, heard and supported. She is passionate about creating a comfortable and friendly environment where you can speak openly and feel at ease. Keren is easygoing and approachable, and she believes in meeting clients where they are. Her goal is to build a trusting relationship where you feel comfortable to explore your thoughts, feelings, and goals at your own pace.

In the beginning, Keren's approach would be Person Centered Therapy to help build a strong therapeutic relationship and for clients to feel supported. Once we’ve established a foundation, she would tailor her approach based on the clients' presenting concerns. Keren often incorporated techniques that she has experienced and feels comfortable using, such as Cognitive Behavior Therapy, Solution Focused Therapy and Motivational Therapy. She also believes in being flexible and adapting her methods to fit each client's situation.

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Specialties
Talk Therapy
Anxiety
Depression
LGBTQIA+
PTSD/Trauma
Substance Use
States
New York
Languages
English
Takes insurance
Virtual visits
years experience