Tiffany Reilly, LMHC

Dr. Mullenix is a board-certified adult psychiatrist who strives to form strong therapeutic and collaborative environments with patients and values patient empowerment. Dr. Mullenix received his medical degree from the Chicago Medical School and then went on to complete his residency in psychiatry at Advocate Lutheran General Hospital. His interests and expertise are in helping patients struggling with depression, anxiety, including social/obsessive compulsive and generalized anxiety disorders, and ADHD. He provides psychiatric medication management along with supportive, cognitive behavioral therapy (CBT) and other modalities of therapeutic treatment. Dr. Mullenix's practice focuses primarily on medication management, or pharmacotherapy. He routinely incorporates supportive therapy into his 30-minute follow-up visits. Dr. Mullenix may occasionally recommend that a therapist be part of the care team to provide optimal outcomes. The philosophy of his practice is to actively involve patients in the decision-making process to improve adherence to treatment and build trusting relationships with all patients.

Lisa May is a licensed professional counselor and mental health service provider (LPC-MHSP) with extensive experience working in the mental health field. Lisa has worked with clients of various demographics who are living with a variety of mental health conditions. Lisa attended Lindsey Wilson College where she attained her Master's in Mental Health Counseling and Morehead State University where she graduated with a bachelor's degree in social work. She has worked with DCS, foster care, and had a private practice in KY before deciding to move to Tennessee. Lisa has been practicing for over 10 years and has worked in other areas of mental health since 1997. Working with Lisa, I found that treatment is tailored for the individual, as there is great effort put into choosing the treatment modality that fits the individual's personal struggles. Lisa uses the three C's (catching, checking, and changing) approach with a foundation in Cognitive Behavioral Therapy intertwined with Mindfulness. She also prefers the person-centered focus, as she works specifically with the individual and the struggles they may be facing.‍

Michelle Hamilton is a Board-Certified Psychiatric Mental Health Nurse Practitioner with a special interest in the care of adults with mood disorders, anxiety disorders, and PTSD. She earned her Master of Science Degree from The Ohio State University and her Bachelor’s Degree in Nursing from The Oregon Health & Science University in Portland, Oregon. Her background includes both inpatient and outpatient psychiatry, crisis stabilization, and Consult-Liaison Psychiatry. Michelle has a passion for incorporating a holistic, evidenced-based approach to improve the mental health needs of each individual client through medication and therapy while emphasizing practical lifestyle changes such as the incorporation of exercise, healthy nutrition, and stress management techniques.

Valerie Stern, LCSW, has extensive experience in hospital outpatient settings, nonprofit agencies, and private practice. She is trained in CBT, ACT, DBT, MI, and IP, and is certified in equine-assisted psychotherapy, having led groups for veterans, at-risk youth, and individuals in recovery. Valerie holds a bachelor’s degree in computer science and a master’s degree in clinical social work. She began her career working with Deaf and Hard of Hearing individuals and co-founded the Hearing Loss Association of Los Angeles, serving as its first president. Fluent in English, French, and American Sign Language, she brings a deep cross-cultural understanding from her time living in Europe and Asia.

Valerie approaches therapy with curiosity, kindness, and a commitment to creating a supportive, open environment. She helps clients challenge misconceptions and develop healthier thought patterns while fostering honesty, respect, and open communication. When appropriate, she uses humor to build connection and lighten moments in the therapeutic process.

In the first session, Valerie takes time to fully understand each client’s history and experiences to determine the best level of care. She collaborates with clients to create realistic, achievable treatment plans focused on positive behavioral and emotional change. She may incorporate homework, videos, and handouts for later reference, and uses appropriate self-disclosure to strengthen rapport and trust.

Ronnie Butler is a Licensed Professional Counselor with over 20 years of experience practicing in psychiatric, clinical, and inpatient settings. After completing an undergraduate degree in psychology in Oklahoma, Ronnie earned a graduate degree in Counseling Psychology from Sam Houston State University in Huntsville, Texas. He is licensed in Oklahoma, Texas, and New Mexico, and holds an endorsement from the Oklahoma State Board of Behavioral Health as a Clinical Supervisor for LPC Interns. Ronnie is also an active member of the American Counseling Association and the Oklahoma Counseling Association’s Mental Health Counselors Division.

Ronnie focuses on supporting individuals facing depression, anxiety, mood instability, trauma, adjustment challenges, attention difficulties, and substance use concerns. He values open communication and collaboration, helping patients set clear and realistic treatment goals. Ronnie strives to create a warm, supportive environment where patients feel heard, respected, and empowered to engage in their own growth process.

In the initial session, Ronnie takes time to thoroughly understand each patient’s history, concerns, and personal goals. He then develops an individualized, measurable treatment plan that aligns with each patient’s needs. Throughout the therapeutic process, Ronnie regularly reassesses progress to ensure therapy remains meaningful, effective, and tailored to achieving lasting change.

Ian Sanders is a Licensed Clinical Mental Health Counselor (LCMHC) with 13 years of experience working with teens, adults, and couples. He is passionate about helping people navigate anxiety, depression, trauma, and major life transitions. Ian values a collaborative, strengths-based approach and strives to create a supportive, affirming, and nonjudgmental space for all clients, including LGBTQ+ individuals and those exploring identity or relationship concerns.

Clients working with Ian can expect an active, collaborative experience focused on practical growth. He blends evidence-based therapies with clear, actionable skills so clients leave sessions with tools they can apply in everyday life. Ian believes therapy should feel empowering and approachable, and he prioritizes open communication, emotional safety, and individualized care for each person or couple he supports.

Ian begins by gaining a clear understanding of each client’s goals, challenges, and strengths. Together, they develop a straightforward treatment plan tailored to the client’s needs. Sessions focus on building insight, strengthening coping skills, and tracking progress over time. Ian also incorporates psychoeducation for families and caregivers when appropriate and works with couples to improve communication and address relationship challenges.

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