Giulia Ferrero, LMSW

Dr. Pressley Warrick is a double board-certified psychiatrist specializing in general psychiatry and child and adolescent psychiatry. Dr. Warrick currently practices full-time, offering comprehensive psychiatric care to children, adolescents, and adults. She previously established and led a Behavioral Health Clinic integrated within a Family Medicine Practice. Prior to this role, Dr. Warrick provided dedicated psychiatric care at a private psychiatry practice for over a decade.

Dr. Warrick earned her medical degree from the Medical University of South Carolina, completed residency training at Baylor College of Medicine's Menninger Department of Psychiatry and Behavioral Sciences, and pursued additional specialization through a Child and Adolescent Psychiatry fellowship at Palmetto Health/USC School of Medicine.

Known for a collaborative and holistic treatment approach, Dr. Warrick emphasizes individualized care and evidence-based practices to support patients’ mental wellness. Her professional excellence has earned recognition as Sumter’s Best Psychiatrist for consecutive years.

Dr. Warrick’s preferred treatment modalities include medication management, psychodynamic psychotherapy, and supportive psychotherapy. She specializes in treating depression, anxiety, ADHD, autism, OCD, bipolar disorder, and PTSD. Her typical approach for new patients involves taking a detailed patient history, establishing rapport, and setting clear treatment goals in partnership with her patients.

Board-Certified General Psychiatrist | Board-Eligible Child and Adolescent PsychiatristLicensed in New York, Illinois, and Arkansas

Dr. Holly Hunter is a dedicated child and adolescent psychiatrist, licensed to practice in New York, Illinois, and Arkansas. She earned her medical degree from LSU Health Sciences Center in Shreveport, Louisiana, and completed her psychiatry residency at the University of Arkansas for Medical Sciences (UAMS). Dr. Hunter went on to complete a fellowship in child and adolescent psychiatry at UAMS, where she also participated in the Leadership Education in Neurodevelopmental and Related Disabilities (LEND) Program, specializing in neurodevelopmental disorders.

While Dr. Hunter has treated a wide variety of psychiatric conditions, her primary clinical focus is on children, adolescents, and young adults dealing with trauma and co-occurring mental health disorders. Her approach centers on providing medication management in conjunction with supportive therapy, typically through 30-minute follow-up visits. In cases where additional therapeutic intervention is needed, Dr. Hunter may suggest involving a therapist as part of a comprehensive care team to ensure the best possible outcomes.With experience at Burrell Behavioral Health, Arkansas Children’s Hospital, and UAMS, Dr. Hunter brings a wealth of expertise to her practice.

She is committed to a collaborative, evidence-based approach to treatment, emphasizing individualized care and a holistic understanding of each patient’s unique needs.

Dr. Michele Kerbow is a board certified psychiatrist with more than 20 years of clinical experience. She completed her undergraduate training at Clemson University before continuing to the University of South Carolina School of Medicine in Columbia, SC. From there, she completed her General Psychiatry Internship and General Adult Psychiatry Residency through the University of Virginia in Roanoke. Though she has a wide array of experience in psychiatric care and psychological assessment, Dr. Kerbow has a particular interest in the treatment of Veterans' issues and trauma. Her most recent work saw her caring for both Veterans and Active Duty military through the Fayetteville VA Medical Center in Jacksonville, NC and the Naval Hospital Jacksonville in Florida. She believes strongly in the interconnectivity of mental and physical health, especially as it relates to trauma. Patients seeking psychiatric assistance will find Dr. Kerbow to be an empathetic and approachable provider. She places an emphasis on the importance of both therapy and medication management in the treatment of mental health, and has a strong history of collaboration with therapists and counselors in order to enact the best treatment plan possible.

Rebecca Johnson, LCSW, is a dedicated mental health professional with experience in a variety of settings. With a MSW from Louisiana State University and licensure in multiple states, she brings a well-rounded, evidence-based approach to therapy.

Rebecca’s work spans multiple roles across in and outpatient settings, with a strong focus on individuals facing substance use, domestic violence, and co-occurring conditions. At Lower Key Medical Center, she served as an inpatient social worker and the Intensive Outpatient Program (IOP) coordinator, where she provided crisis intervention, therapy, and groups. In her role as IOP coordinator, she managed IOP tracks, ensuring patients receive comprehensive psychotherapeutic support via group and individual therapy.

Previously, her work at the Guidance/Care Center molded her expertise in crisis response, relapse prevention, and intensive therapeutic interventions, in various settings. Finally, her work as a Clinical Counselor at the Children’s Home Society, working closely with parents involved in the child welfare system, providing therapy and court-informed treatment recommendations further solidified this knowledge.

Rebecca uses a person-centered and eclectic style, modalities such as Cognitive Behavioral Therapy, Dialectical Behavior Therapy, Internal Family Systems, and mindfulness-based. She believes in tailoring interventions to each client’s unique needs, fostering resilience and self-efficacy in their journey toward healing.

Dr. Sharon Kahler is Board Certified in Adult and Child & Adolescent Psychiatry and treats patients of all ages. She has over a decade of experience in both community mental health centers and private practice, working with individuals from diverse backgrounds. She earned her medical degree from New York Medical College, completed Adult Psychiatry Residency at New York-Presbyterian/Weill Cornell, and completed Child and Adolescent Fellowship training at NYU Langone and Bellevue Hospital. Her clinical interests include mood and anxiety disorders, PTSD, and childhood psychiatric disorders.

Dr. Kahler is committed to providing compassionate, high-quality mental health care. She fosters a therapeutic, nonjudgmental environment where patients can openly share their concerns and values. Viewing treatment as a partnership, she encourages patients to play an active role in their care and takes a whole-person approach, considering lifestyle, environmental, and social factors that contribute to healing.

Dr. Kahler begins with a comprehensive assessment to understand each patient’s history, background, and treatment priorities. She develops individualized treatment plans using evidence-based approaches, supporting patients in navigating life’s challenges and finding a path to mental wellness.

Dr. Richard Shehane completed medical school at the University of Nevada School of Medicine and then went on to complete psychiatry residency training at Naval Medical Center San Diego. Dr. Shehane is a board-certified psychiatrist that specializes in the treatment of depression, anxiety, PTSD, bipolar disorder, schizophrenia, personality disorders and ADHD. Dr. Shehane has also worked extensively with patients that have experienced sexual trauma in their past and patients struggling with substance and alcohol use addictions.

Dr. Shehane will focus on two main approaches to mental health treatment: medication management and psychotherapy. Appointments will focus on a mix of interactions aimed at tailoring each patient’s specific medication needs as well as promoting mental health wellness through different types of evidence-based therapy techniques including mindfulness, CBT, CPT and psychodynamic psychotherapy.

Dr. Shehane works together patients to develop a plan that fits each patient’s individual needs. Initial appointments will focus on identifying and treating primary concerns, and then later appointments will center on building upon the therapeutic relationship to increase self-awareness, promote emotional insight, and secure lasting positive mental health changes.

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