About Us

Our Mission

The Nashville OCD & Anxiety Treatment Center was founded in 2018 to provide the middle Tennessee area with high-quality, evidence-based care for OCD and anxiety. We treat individuals regardless of their race, ethnicity, religious background, gender identity, sexual orientation, or nation of origin. The staircase was chosen as the logo for the NOATC for a few reasons. 

First, the treatment for anxiety and OCD requires that clients face their fears in a gradual and progressive manner, one step at a time. Doing so involves using a hierarchy, which starts with less challenging items and works up to harder ones. Second, good treatment requires adherence to a structured approach that has clear steps. We use treatments that have been vetted by research. Finally, when clients successfully navigate treatment, they are able to gain new perspective from this vantage point. We would be honored to work with you as you embark on your climb toward health.

Our Team

Amy Mariaskin, PhD
Director and Clinical Psychologist

The NOATC is directed by Amy Mariaskin (``Mary-askin``), a licensed clinical psychologist who has over 10 years of experience treating OCD, anxiety and related disorders. She has worked across the southeast with adults, adolescents, children, and families affected by these disorders. She is passionate about direct care and enjoys helping people overcome their symptoms with compassion, creativity, and humor.

Dr. Mariaskin received her masters and doctoral degrees from Duke University and completed her internship and post-doctoral work at the University of Florida. She has been in private practice in Nashville since 2011. Additionally, for three years, she was the Clinical Director of Child and Adolescent Services at Rogers Behavioral Health, an intensive treatment facility that treats individuals with OCD, anxiety, depression and eating disorders. Dr. Mariaskin is an adjunct professor at Vanderbilt University where she provides supervision to graduate doctoral students and a member of the International OCD Foundation.

In addition to clinical and supervisory experience, Dr. Mariaskin has published in the field and is an active speaker at local and national conferences on the topics of OCD, anxiety, and child mental health. She is a member of the International OCD Foundation and has been featured as an anxiety expert in various media. For more information, check out the links below.

In her free time, Dr. Mariaskin enjoys reading, hiking, plant-based cooking, traveling, and writing about herself in the third person.


Jessica Cameron, LMSW
Pre-Licensed Therapist

Jessica Cameron is a Licensed Master Social Worker with experience providing clinical mental health services to children, adolescents, and adults.  She is passionate about helping clients achieve their goals and resolve symptoms that may be interfering with daily life. Her approach to therapy is grounded in evidence-based practices and a belief that clients are collaborators in the therapeutic process. She brings compassion and adaptability to her work with clients, creating a non-judgmental and affirming space where clients can work through the issues they have been experiencing. 

Jessica received her MS in Social Work degree from the University of Tennessee, where she was awarded MSW Student of the Year by the middle branch of the National Association of Social Workers, TN Chapter. Jessica completed her clinical internships at the Vanderbilt Psychological and Counseling Center and the Vanderbilt Center of Excellence for Children in State Custody. In addition to specializing in Exposure and Response Prevention Therapy, she is Level 2 trained in Eye Movement Desensitization and Reprocessing (EMDR) and has specialized training in the treatment of trauma. In addition, Jessica is currently pursuing certification in Perinatal MentalHealth through Postpartum Support International.

Prior to becoming a therapist, Jessica worked for six years as a qualitative researcher for an international consumer goods company, living in London, UK for three of those years. Informed and humbled by her travels, she brings respect for people of all groups, backgrounds, and life experiences to her clinical work.

When not in the therapy room, Jessica enjoys spending time with her family, reading, playing violin, and traveling.

Kelly Flanagan, MA, LPC-MHSP
Licensed Professional Counselor

Kelly is a licensed professional counselor with over 13 years of experience in the mental health field. A native of Wisconsin, she graduated with Bachelors and Masters degrees from the University of Wisconsin-Milwaukee. Over her clinical career, she has worked with children and adults coping with minor adjustment issues to severe and persistent mental health concerns. She has worked with clients across the spectrum of levels of care, including outpatient, school-based therapy, and in-home therapy. Most recently, she treated clients at the intensive outpatient and partial hospitalization level, with a specialized focus on patients with depression and anxiety disorders such as OCD, social anxiety, panic disorder, and post-traumatic stress disorder.

Kelly’s practice is informed heavily by Dialectical Behavior Therapy (DBT), which focuses on finding balanced and effective behaviors while validating how very difficult that can be! Kelly loves to encourage people to get a little more curious about finding the function of their behavior, and to come up with ways to get those goals met in a healthy way. Kelly is highly skilled in using exposure based therapy (ERP) and behavioral activation techniques to address anxiety and problematic avoidance behaviors, and has extensive experience supporting clients with trauma as part of their life story. She has a knack for encouraging patients to try things they never imagined they could do, using humor and honesty along the way. In addition, Kelly is an approved LPC supervisor, and enjoys helping other therapists grow in their skills and confidence.

Kelly is always working to balance her work with the needs of her three energetic young boys and equally energetic husband. When not at work, you can find her on a sports field, at a park, catching some live music, or making ANOTHER grocery store run. 

Hillary Henize, MA, LPC-Temporary
Pre-licensed Therapist

Hillary developed a passion for treating clients with OCD and anxiety disorders during her doctoral practicum placement at the Louisville OCD Clinic in Kentucky. During her time there, she quickly learned how rewarding it could be to see clients overcome their fears and finally find a sense of peace in life. Having recently relocated to the Nashville area, she is thrilled to be joining the NOATC team and ready to continue with the work that she loves!

Hillary is a temporarily licensed professional counselor and doctoral candidate in clinical psychology. She holds a Master of Arts in Clinical Psychology from Spalding University and Bachelor of Science in Psychology and Behavioral Neuroscience from Centre College. In addition to her work with OCD and anxiety, Hillary has experience treating individuals with eating disorders, depression, trauma-related disorders, ADHD, substance use, and severe mental illness. She has specialized training in exposure and response prevention, interoceptive exposures, trauma-focused CBT, Cognitive Processing Therapy, family-based therapy for eating disorders, and Gottman Method couples therapy (level one). Hillary is passionate about providing evidence-based practice. Her therapeutic approach is heavily rooted in Acceptance and Commitment Therapy (ACT), which integrates a mindfulness-based perspective with traditional CBT.

Above all else, Hillary strives to maintain a sense of compassion and openness in all of her work. She works to create an atmosphere of respect and empowerment for individuals of all statuses, affiliations, and backgrounds. Hillary believes that success in therapy begins with creating a safe, trusting, and collaborative relationship. She tells all of her clients, “You’re in the driver’s seat, I’m just the navigator,” as a reminder that they always have the power to move at their own pace.

Aside from her clinical work, Hillary is an aspiring artist and certified Bikram-style yoga instructor. She loves spending time with her 8-year-old Beagle mix named Lucie!

Marnie Matthews, LCSW
Licensed Clinical Social Worker

Marnie is a Licensed Clinical Social Worker specializing in anxiety, depression, hoarding disorder and hoarding behavior. In addition to working with adults struggling with these issues, she also works with their family members in learning how to better personally cope with and navigate the complexities of their family member's mental health. Marnie focuses treatment on strengths-based collaborative solutions grounded in Cognitive Behavioral Therapy. 

Marnie received her Masters in Social Work from Salem State University in Massachusetts. Prior to moving to Tennessee in June 2017, she was the Clinical and Program director for the North Shore Center for Hoarding and Cluttering, a 2016 n4a award winning program that she developed in 2012. Marnie is the founder of The Clutter Movement, an online resource for all aspects of hoarding. Additionally, she is the Vice President of the Board of Directors of The Hoarding Project, established and facilitates the Middle TN Hoarding Task Force, and was previously a member of the North Shore & Boston Hoarding Task Forces and the MA Statewide Steering Committee on Hoarding. For five years, Marnie was a Graduate Level SW Field Instructor for Salem State University and Simmons College in Massachusetts and continues to provide clinical supervision for Social Workers.

As a nationally recognized specialist in hoarding disorder, Marnie regularly speaks at conferences and provides training for agencies across the U.S. on all aspects of hoarding.Marnie also developed the Uniform Inspection Checklist, a standardized and objective tool for assessing and managing hoarding cases currently used nationwide, in Canada, and Australia.

Kelly Watson, PhD
Clinical Psychologist

Kelly Watson is a licensed clinical psychologist who enjoys working with children, families, and adults affected by OCD and anxiety. Dr. Watson received her undergraduate and graduate degrees from Vanderbilt University and completed her clinical internship at the University of Minnesota Medical School.  Her clinical training and practice are grounded in evidence-based treatment approaches with primary focuses in Cognitive Behavioral Therapy (CBT), Exposure and Response Prevention (ERP), and Acceptance and Commitment Therapy (ACT).  

Dr. Watson strives to create a warm and welcoming environment where clients feel respected and supported throughout treatment.  She focuses on helping each person and family develop practical skills to deal with difficult emotions, thoughts, and experiences.  She works with each person to create an individualized plan based on their unique backgrounds, values, and strengths. This collaborative and flexible approach to therapy helps her partner with clients to identify and achieve their personal goals.

Outside of the therapy office, Dr. Watson works part-time as a Research Associate in the Department of Psychology and Human Development at Vanderbilt University.  She also enjoys spending time with her family, reading, playing games, and being outdoors.

Vivian Yeh, PhD
Clinical Psychologist

Vivian is a licensed clinical psychologist who brings a practical approach to evidence-based therapy. Her goal is to help clients identify and live their values while navigating complex situations. She offers Cognitive Behavioral Therapy and Acceptance and Commitment Therapy to address OCD and anxiety disorders. This means using science-based ways of thinking to discover what makes clients tick and identify potential actions to create acceptance and positive change.

Working primarily with adults, Vivian aims to help clients build a skills-based toolkit to live well alongside anxiety and uncertainty. These tools may include mindfulness (bringing focused, non-judgmental awareness to the present), exercises to gain self-perspective and motivation, as well as other personalized approaches identified in session.

Vivian has a broad set of experiences in and outside of psychotherapy. She completed her PhD in clinical psychology from Rutgers, the State University of New Jersey, clinical internship at the University of Colorado School of Medicine, and post-doctoral training at the Icahn School of Medicine at Mount Sinai in New York City. In a prior life, she also worked briefly in management consulting. In addition to psychotherapy, Vivian works in health services research at Vanderbilt University Medical Center.

Outside of work hours, Vivian enjoys bookmarking more recipes than she can cook, fattening her backyard birds, and plotting her next weekend getaway.

Student Trainees

Rebecca Cox, MA
PhD Student

Rebecca is currently a student at Vanderbilt University, where she is a PhD candidate in Clinical Psychology. She holds a Master of Arts in Clinical Psychology from Vanderbilt University and a Bachelor of Arts in Psychology from Hendrix College. Rebecca has training in evidenced-based approaches, including cognitive behavior therapy (CBT) and exposure and response prevention (ERP), specifcially in adults. In addition to her work treating OCD and anxiety-related conditions, she has experience working with clients with insomnia, depression, and neurological disorders. Her research focuses on the role of sleep and circadian rhythms in anxiety-related disorders, with an emphasis on OCD. Outside of the office, Rebecca enjoys hiking, yoga, watching too much TV, and trying to utilize exposure principles in her daily life. Rebecca is supervised at the NOATC by Dr. Mariaskin.

Jennifer Stewart, MA, MS
PhD Student

Jenn is currently a student at Vanderbilt University, where she is a PhD candidate in Clinical Psychology. She works with children, adolescents, and adults with anxiety, OCD and related disorders. Jenn has experience delivering preventive depression interventions to at-risk parents and teens and has provided services at a pediatric GI clinic. Her research interests involve investigating the mechanisms by which therapeutic skills work to reduce the physiological and psychological impact of psychopathology and stress. Jenn is supervised at the NOATC by Dr. Mariaskin.

Office Staff

Annie Funderburg
Office Administrator

Annie was born and raised in Tennessee and received her Bachelor's in Health and Human Performance from the University of Tennessee at Martin. Prior to working at the NOATC, she has has worked in a number of administrative and customer service positions, including at Jackson Life Insurance Company and St Thomas Outpatient Rehabilitation. Annie is an animal lover and has four guinea pigs and two dogs, one of whom is trained as a canine good citizen and does agility. Her hobbies include painting and reading. She brings to this position a passion for learning about mental health and supporting those with mental health concerns.

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