Dawn Feldpausch, LCSW

Ashley Sharp is a Licensed Professional Counselor with Mental Health Service Provider
designation, who has experience working in multiple settings within the mental health
field including private practice counseling, school-based counseling, and in a behavioral
health hospital. This has allowed Ashley to work closely with individuals of various
demographics and a wide spectrum of mental health conditions. Ashley obtained her
undergraduate degree in psychology from Bryan College in Dayton, TN, and graduate
degree in clinical mental health counseling from Richmont Graduate University in
Chattanooga, TN.

Ashley has been working in the mental health field for 4 years and
focuses on mood and anxiety disorders, as well as personality disorders,
challenges in relationship dynamics, and difficult life transitions such as grief and
divorce. Ashley tailors her treatment modalities for the greatest benefit of the individual,
being considerate of the background and needs of each client.
Ashley uses an eclectic approach to therapy founded in Cognitive Behavioral Therapy
and incorporates elements of Dialectical Behavior Therapy such as mindfulness,
distress tolerance, and emotional regulation.

Dr. Nora Feldpausch earned her medical degree with AOA honors from Michigan State University and completed a general psychiatry residency there, with a focus on psychotherapy and medication management for adults 18 and older. She has been board certified in General Adult Psychiatry since 2012. Dr. Feldpausch has extensive experience working with college and transitional-age young adults, including nine years at Colorado State University Health Network and work with Michigan State University CAPS. She serves as an advisor on telehealth and college and graduate student health for the American Psychiatric Association and as Secretary for the Association for College Psychiatry. She also supports rural mental health initiatives and has lived and worked in rural Colorado for over 12 years.

Dr. Feldpausch views psychiatric care as a collaborative partnership grounded in trust, mutual respect, and open communication. She prioritizes listening carefully to each patient’s experiences and values to develop an accurate, evidence-based diagnosis and treatment plan. While experienced in medication management, she emphasizes balancing psychotherapy, nutrition, exercise, and medication to support long-term wellness and minimize side effects.

Dr. Feldpausch uses initial sessions to gather a thorough psychiatric, medical, and family history, review prior treatments, and clarify patient goals. She incorporates relevant biological data, such as vitals and labs, to guide care. Treatment plans are continuously revisited and refined through follow-up, collaboration with the broader care team, and ongoing alignment with patient priorities.

Dr. Kothari's treatment approach begins with establishing a good therapeutic rapport with her patients and listening to her patients so that they feel heard. Dr. Kothari likes to spend time providing psychoeducation on medications when discussing the treatment plan. Dr. Kothari's practice focuses on medication management primarily, but may incorporate supportive psychotherapy during medication visits. Dr. Kothari may recommend additional psychotherapy if she feels a patient may benefit from this. Dr. Kothari's current practice does not include the use of any controlled substance medications, such as stimulants, benzodiazepines, and certain sleep aids.

Dr. Hyewon Choi earned her medical degree from Baylor College of Medicine in Houston, TX, and an MBA from Rice University. She completed her psychiatry residency at Northwestern University in Chicago, IL, and has practiced in both outpatient and inpatient settings, including the Michael E. DeBakey VA Medical Center in Houston, TX.

Dr. Choi values open communication and a collaborative approach. She works with patients to set clear, achievable goals and develop treatment plans that reflect their priorities, fostering a warm, supportive environment where patients feel heard and respected.

Dr. Choi begins with a comprehensive review of each patient’s history, concerns, and goals. She then creates an individualized treatment plan tailored to the patient, which is continually updated as progress is made, ensuring care remains aligned with evolving needs.

Dr. Sahadevan took an adventurous path to Talkiatry. After perhaps thinking a little too hard about Intro to Philosophy in college - "the unexamined life is not worth living” - he first used his chemistry degree to work in pharmaceutical research. He changed course, working in computer network engineering, before deciding to find a more meaningful path. He worked as an EMT, then earned a Master's in Physiology before finally landing in medical school at Ohio State. Finding a surprising interest in psychiatry, he stayed at Ohio State for residency, and then a fellowship in forensic psychiatry. He is board-certified in both Psychiatry and Forensic Psychiatry. He previously worked as a forensic psychiatrist and evaluator at Ohio's maximum-security state psychiatric facility, as an attending psychiatrist running an inpatient unit for violent or dangerous patients, performing court-ordered evaluations, writing reports, and testifying when necessary. Dr. Sahadevan has also worked as a consultation-liaison psychiatrist, performing psychiatric consults at several general hospitals in Central Ohio's largest hospital system. He found great enjoyment in teaching successive generations of residents and medical students, serving as an adjunct faculty member at Ohio State, Ohio University, Wright State, and OhioHealth Riverside Methodist Hospital. He is excited for the next chapter of his journey, exploring another area of psychiatry at Talkiatry!

Kelly Mattis, LPCC, LPC-MH, and LMHC, has nearly 30 years of counseling experience as of 2026. She has worked across the lifespan in university counseling centers, community mental health settings, mobile crisis services, and psychiatric hospital admissions. Kelly earned a bachelor’s degree in child development and family science, along with two master’s degrees in counseling and Christian education. Her diverse clinical background allows her to support clients with a wide range of needs while understanding the unique context of each life stage.

Clients often share that their first session with Kelly feels like a meaningful, engaging conversation. Past clients say she “gets to the heart of the matter quickly.” She is committed to helping individuals achieve their goals in creative and practical ways. A key strength of hers is guiding clients to discover their own value system and live authentically. When desired, she can incorporate a spiritual perspective into treatment, always in a compassionate, respectful, and nonjudgmental manner.

Kelly believes therapy begins the moment someone reaches out for help. She seeks to understand why a client is pursuing therapy, who they are, and what they want their future to look like. Using approaches such as CBT, DBT, solution-focused therapy, and accelerated resolution therapy, she helps break goals into manageable steps, building a strong foundation and partnering with clients to create lasting change.