Deborah Parker, LPC

More Clinicians

Nathan Roberson is a Licensed Clinical Mental Health Counselor in North Carolina and a Licensed Professional Counselor in South Carolina and Texas. Nathan has a Masters in Counseling from Southern Methodist University. He has worked in primarily in outpatient settings that focused on mental health and substance use.

Nathan enjoys helping adults identify what is holding them back from creating the life that they want and working together to overcome the feelings, limiting beliefs, traumas, etc, that stand in the way of that goal.

When working with clients, the approach Nathan will use varies with what is needed to help address the issues at hand. During the sessions, Nathan will draw upon CBT, Solution-Focused, psychodynamic, and reality theory, among others. Nathan believes having the flexibility to use the best tool for the job helps because every client is different and will respond differently to a specific approach.

Lily Mudry, LPC

Staff Therapist

Lily Mudry is a Licensed Mental Health Counselor Supervisor, a Certified Clinical Supervisor with the Substance Abuse Board, a Licensed Clinical Addictions Specialist, a Master in Addictions Counselor, and a National Certified Counselor. Lily specializes in mental health practice and addictions counseling, with a particular focus on trauma-informed care. She offers individual, couples, and family counseling, utilizing a variety of evidence-based treatment interventions, including Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Motivational Interviewing.

Lily has extensive training in trauma-related therapies, including Eye Movement Desensitization Reprocessing (EMDR), Polyvagal Theory, Emotional Freedom Technique, Brain Spotting and Mindfulness-Based Strategies. She believes in a holistic approach to therapy, recognizing the importance of understanding the brain and the autonomic nervous system, as well as the role of symptom management and prevention. Lily’s therapeutic philosophy emphasizes body awareness and the cyclical patterns of thoughts and emotions that influence overall well-being. Her focus is not only on healing and stability but also on inspiring and empowering clients to continue growing and evolving into their true authentic selves.

Lily’s approach integrates trauma-focused therapy, CBT, Solution-Focused Therapy, Reality Therapy, Motivational Interviewing, and EMDR to help clients make meaningful progress in their therapeutic journey. She works primarily with clients experiencing depression, anxiety, substance use disorders, and trauma-related issues. Lily strongly believes in empowering clients through psychoeducation, self-advocacy, and collaboration, ensuring that therapy is driven by motivation, direction, and progress.

Her first sessions with clients are focused on establishing a safe and comfortable environment, building rapport, and understanding each client’s challenges and goals. By creating a space for open communication, Lily works alongside clients to identify their needs and develop a personalized approach to therapy.

Lauren Mingle, LPC

Staff Therapist, Clinical Lead

Lauren Mingle is an outpatient therapist at Talkiatry. She is dually licensed in Colorado as a LPC (Licensed Professional Counselor) and LMFT (Licensed Marriage and Family Therapist). Lauren earned her master's degree in Marriage, Couples, and Family Counseling/Therapy from the University of Northern Colorado. Before joining Talkiatry, Lauren held roles in a diverse array of settings including community mental health, crisis services, and outpatient therapy. Her previous specialty focuses included youth, adolescents, adults, and couples. Lauren uses a variety of evidence-based approaches including, but not limited to, Cognitive Behavioral Therapy, Person-Centered Therapy, Dialectal Behavioral Therapy, and Motivational Interviewing to meet people where they are at and work with them to best reach their personalized therapy goals.

Parker Loy, MD

Staff Psychiatrist

Dr. Parker Loy is a board-certified Psychiatrist at Talkiatry. After finishing undergraduate studies at the University of Tennessee, Knoxville, he completed the University of Tennessee Health Science Center (UTHSC) Master of Science program before enrolling in medical school at the same institution. After graduating from medical school, he completed his residency at UTHSC, during which he trained in a variety of inpatient and outpatient settings and treated a broad spectrum of mental health conditions. He enjoys treating a wide variety of conditions, including mood and anxiety disorders. Therapeutic techniques are incorporated into medication management visits when indicated, and collaboration with therapists may also be recommended.

Melissa Mott, MD

Staff Psychiatrist

Dr. Mott grew up in southeastern Idaho. She earned a Ph.D. in Molecular Biology from the University of California at Berkeley in 2009, and her Doctor of Medicine (MD) degree in 2014 from the University of Chicago. She completed her psychiatry residency at the University of Utah in 2018 and became board certified in Psychiatry by the American Board of Psychiatry and Neurology in 2019. Following her residency, she worked as an inpatient psychiatrist at the Huntsman Mental Health Institute in Salt Lake City, Utah and served as an assistant clinical professor in the Department of Psychiatry at the University of Utah. In 2021 she moved to Dallas, Texas to work in a residential and partial hospitalization treatment center for eating disorders. She loves to incorporate psychotherapeutic techniques and goal setting together with medication management to help patients achieve wellness and fulfillment in their lives.

Dr. Mott enjoys treating a wide variety of psychiatric conditions, including depression, anxiety, OCD, bipolar disorder, PTSD, eating disorders and substance use disorders. She believes strongly in individualized treatment that focuses on holistic, compassionate and collaborative care with patients.

She loves to incorporate psychotherapeutic techniques and goal setting together with medication management to help patients achieve wellness and fulfillment in their lives.

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Diana Rojas Luna, LCSW

Staff Therapist

Diana Rojas Luna, LCSW, is a Latina therapist who views therapy as a transformative journey that honors each individual's complexities and empowers them on their unique path. Fluent in both English and Spanish, she earned her Master's in Social Work from Fordham University. She specializes in helping adult women navigate anxiety, trauma, childhood abuse, depression, grief, and significant life transitions with compassion and strength.

New clients often feel that working with Diana is like having a heartfelt conversation with someone who truly understands them, their challenges and their strengths. Diana creates a compassionate space where clients can develop coping skills and enhance their lifestyles, fostering growth and healing together.

Diana's approach is collaborative and flexible. She focuses on building trust and understanding what matters most to you. From there, she utilizes an integrative therapeutic modality drawing on evidence-based practices while using a trauma-informed and culturally sensitive approach. Her goal is simple: to help you reconnect with yourself in ways that feel empowering, meaningful, and genuinely yours.

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Jenny Joseph, MD

Staff Psychiatrist

Background and credentials

Dr. Jenny Joseph is a board-certified adult psychiatrist. She earned her medical degree from St. George's University School of Medicine and completed her adult psychiatry residency at New York Medical College at Metropolitan Hospital Center. She has experience working with diverse patient populations and treating a range of psychiatric conditions.

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Treatment approach

Dr. Joseph specializes in medication management for various psychiatric conditions, including mood, anxiety, and psychotic disorders. She employs a patient-centered approach that emphasizes empathy, open communication, and collaboration. In addition to pharmacological treatment, she incorporates psychoeducation and supportive therapy to help patients better understand and manage their conditions. When beneficial, she may recommend additional therapy and coordinate care with a therapist to ensure comprehensive treatment.

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What you can expect in a first visit

During the first visit, patients can expect a thorough evaluation that explores their symptoms, treatment history, and personal goals. Dr. Joseph takes the time to listen and understand each patient's needs, ensuring that their treatment plan is tailored to their specific concerns. She provides a compassionate and structured approach to medication management while fostering a collaborative environment where patients feel supported in their mental health journey.

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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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Maralys Colon Betancourt, MD

Staff Psychiatrist

Dr. Maralys Colón is a board-certified psychiatrist. She graduated from the University of Puerto Rico School of Medicine, and she completed a subspecialty in Forensic Psychiatry at the University of Tulane. Dr. Colón is keen in involving and guiding her patients in their treatment; she believes that patients benefit from taking an active role in their care. Dr. Colón specializes in psychopharmacology, tailoring the medication to your needs and preferences. She has experience in treating patients with depression, anxiety, PTSD, OCD, bipolar and psychotic disorders. Her practice focuses on medication management in conjunction with techniques from cognitive behavioral therapy and supportive therapy. Her years of experience include working as an inpatient psychiatrist, an intensive outpatient program, and consultation and liaison. She has helped train physician assistants at Valparaiso University, helping expand the knowledge of future providers. Dr. Colón is looking forward to working with you to improve your mental health and quality of life.

Lea Wersan, LCSW

Staff Therapist

Lea Wersan is a licensed clinical social worker with extensive experience working in the mental health field. She has worked directly with clients of various demographics, living with a variety of mental health conditions. Lea attended undergraduate school in Queens, NY and graduate school in New York, NY. Lea has been practicing for 3 years as a Clinical Social Worker, focusing on anxiety disorders, trauma and life transitions. Her approach is person-centered and trauma informed, focusing on the client as a whole. Working with Lea, treatment is tailored to each individual client, as great effort is put into choosing the treatment modalities that fit the individual's personal needs. Lea uses an eclectic approach with a foundation in cognitive behavior therapy and dialectical behavior therapy, which are intertwined with mindfulness.

Satveet Khela, DO

Staff Psychiatrist

Dr. Satveet Khela is a board certified physician specializing in adult psychiatry. She has been practicing since 2021. In addition to focusing on medication management, Dr. Khela's practice also prioritizes a whole person approach, incorporating aspects of nutrition, lifestyle, mindfulness, and supportive or brief cognitive behavioral therapy into the treatment plan. Occasionally, Dr. Khela may believe that additional therapy is also needed and ask that you see a separate therapist to provide the best outcome. Dr. Khela received her undergraduate degree from the University of California, Berkeley and her medical degree from A.T. Still University. She completed her residency at University of California San Francisco Fresno, where she served as chief resident in her final year. After completing her training, Dr. Khela worked with medically ill patients with co-morbid psychiatric illnesses. Throughout her career, Dr. Khela has worked with a diverse set of patients in various stages of their lives. Dr. Khela focuses on treating patients with anxiety, depression, PTSD, bipolar, OCD, and other mental health issues. She believes in empowering her patients to be active players in their treatment plans to facilitate the best care possible.

Megan Marumoto, MD

Staff Psychiatrist

Dr. Megan Marumoto provides holistic and personalized care as an integrative psychiatrist board-certified in General Psychiatry, Child & Adolescent Psychiatry, Integrative Medicine, and Lifestyle Medicine. She takes a root cause approach to treating mental health conditions as a certified Functional Medicine practitioner. Dr. Marumoto treats a wide range of mental health conditions in children, adolescents, and young adults, including ADHD, anxiety, depression, phobias, OCD, and trauma-related conditions. Patients may expect a comprehensive assessment with evidence-based treatment focusing on nutrition and healthy lifestyle interventions as well as medication management in 20�30-minute sessions. She enjoys working collaboratively with therapists and health coaches to achieve the best outcomes. She also provides supportive therapy and other therapies when indicated. She received her medical degree from the John A Burns School of Medicine and completed her Psychiatry Residency and Child & Adolescent Psychiatry fellowship at the University of Hawaii. Wishing to provide comprehensive care beyond medication management and therapy, Dr. Marumoto completed a second fellowship in Integrative Medicine at the University of Arizona. She has over 20 years of clinical experience working with military and civilian populations.

Gerald Matthews, MD

Staff Psychiatrist

Background and credentials

Dr. Gerald Matthews is a board-certified adult psychiatrist. He earned his medical degree from the University of Louisville School of Medicine in Louisville, KY. Following medical school, he entered active duty service in the U.S. Army, where he completed his psychiatry residency at Tripler Army Medical Center in Honolulu, HI. After completing his training, he practiced as a staff psychiatrist at Fort Hood, TX, fulfilling his service obligation.

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Treatment approach

Dr. Matthews specializes in medication management, working primarily with adult patients in an outpatient setting. While his primary focus is pharmacological treatment, he frequently collaborates with therapists to provide comprehensive care when indicated. He has extensive experience treating civilians, active-duty military personnel, and veterans, addressing conditions such as mood and anxiety disorders, psychosis, and trauma-related disorders.

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What you can expect in a first visit

During the first visit, patients can expect a thorough psychiatric evaluation where Dr. Matthews takes time to understand their history, symptoms, and treatment goals. He provides a structured yet compassionate approach to care, discussing medication options and potential therapeutic interventions. For patients who may benefit from additional therapy, he collaborates with therapists to ensure a well-rounded treatment plan tailored to each individual's needs.

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Why Talkiatry?

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Deborah Parker, LPC

Education and training

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