Behavioral Health Providers
The highly skilled doctors and nurses at Mainline Health Systems provide compassionate care in six well-equipped offices in Dermott, Eudora, Portland, Monticello, Wilmot, and Star City, Arkansas as well as eight school based clinics located within the Dermott, Hamburg, Lakeside and Star City School districts.
Dr. Joseph Drumm is the Clinical Director and Psychiatrist for Mainline Health Systems, Inc. He received his bachelor's degree in health science at Southern Adventist University in Tennessee. He received his doctorate degree (DO) from Lincoln Memorial University-DeBusk College of Osteopathic Medicine before joining the psychiatry residency program at the University of Texas Health Service Center in San Antonio.
After graduating, he moved to Arkansas and joined the Mainline team. He is currently accepting new patients at Mainline's Dermott and Monticello clinic locations.
Dr. Nina Jefferson is a board-certified clinical psychologist who has over 14 years of experience in the behavioral health field. Dr. Jefferson earned her BS in psychology in 2001, MA in clinical psychology in 2004 and doctorate degree (PsyD) in clinical psychology in 2008 from Georgia School of Professional Psychology.
Dr. Jefferson works with all ages in individual, family, and group therapy. She has extensive experience and training in cognitive behavior therapy (CBT), behavior therapy, family therapy, solution-focused therapy, and other treatment modalities.
Through her extensive training and work experiences, Dr. Jefferson has developed expertise in both assessment (psychological testing) and treatment (psychotherapy), diagnostic assessment evaluations, trauma treatment, crisis intervention, parenting skills, behavioral management, attention-deficit/hyperactivity disorder (ADHD), school/learning problems, social skills training, anger management, psycho-educational assessments, family conflict and other psychological issues.
Dr. Jefferson strives to uphold superior quality work in order to best serve the individuals she treats and welcomes a collaborative approach involving the patient and clinician with a common goal of improving quality of life through psychological services. She is the behavioral health director for Mainline Health Systems, Inc.
Amy Floyd, LCSW graduated with her Masters in Social Work in 2002. Her interests are trauma focused interventions, grief and loss, and holistic treatment approaches. Amy has been in the social work field for over 18 years.
She is married and has three children. She enjoys church, singing and playing music, and fishing.
Amy joined the Mainline team in July of 2016.
April Glasscock, APRN graduated with her Bachelor of Science in Nursing from the University of Arkansas at Monticello in 2006. She received her Masters of Nursing Science degree from the University of Arkansas for Medical Sciences in 2016. April has years of experience in Psychiatry and currently serves as the Psychiatric Nurse Practitioner for Mainline.
April joined the Mainline team in May of 2017.