Bipolar disorder therapists & psychiatrists in Kissimmee, FL

A Florida and Polk County native, Mirtha is a graduate of Frostproof High School. She is board certified as both a Psychiatric Mental Health Nurse Practitioner and an Autonomous Primary Care Nurse Practitioner. She earned a Bachelor's of Nursing from Polk State and a Master's of Nursing from USF. In 2023 Mirtha earned a Post Master's Certification in Psychiatry from Florida Atlantic University. However, her journey as a mental health provider began in 2020 when she became certified through the Academy of Christian Counseling, as a mental health coach. Then in January of 2025 she became an active member of the Order of Saint Luke (OSL) a healing ministry.

Mirtha has nearly 20 years of experience in healthcare. Her passion is caring for individuals struggling with mental health issues. She has been volunteering with the youth in her community for over 7 years and also has experience working in a domestic violence shelter with victims of trauma.

I am a Board-Certified Psychiatric Nurse Practitioner with 26 years of nursing experience in various capacities, including psychiatric mental health and addiction medicine for the last 8 years. My passion is to walk alongside my patients on their mental health journey, helping them navigate challenges, cultivate lasting wellness, and restore balance for a meaningful and fulfilling life.

With more than 30 years of experience as a clinical psychologist, I am passionate about helping adults and older adults navigate life’s emotional, psychological, and cognitive challenges. I provide psychotherapy, cognitive rehabilitation, and neuropsychological evaluations, with particular experience supporting individuals experiencing anxiety, depression, memory concerns, adjustment issues, and the impact of aging or medical conditions. My approach is compassionate, respectful, and individualized, and I strive to create a space where you feel heard, understood, and empowered to improve your quality of life.

Margaret Deuerlein, LMHC, is an experienced and skilled Licensed Psychotherapist. She specializes in Trauma, Anxiety and Panic Disorders, Social Anxiety, Stress, Depression, Mood Dysregulation, Low Self-esteem, Grief, Narcissistic, Borderline, Avoidant Personality, Co-dependency, Interpersonal Relationships, Communication, and Couple’s Therapy. She is EMDR-Certified and trained in Shema Therapy, CBT, DBT, Mindfulness, EFT, and the Gottman Method, among others. Healing, coping, achieving your life goals, and taking more control of your life are her focus. She offers in-person and virtual sessions. Bilingual services are available.

Whether you are carrying the weight of trauma, feeling worn down by anxiety or depression, or working through a painful loss or a strained relationship, you deserve a space where you feel understood and genuinely supported. I am Shanda, a Licensed Clinical Social Worker with 28 years of experience walking alongside adults, couples, and families through life's hardest seasons. My style is open-minded, empowering, and solution-oriented. I will meet you with warmth and without judgment, and I focus on real, practical steps forward. When you are ready, I would be honored to see if we are a good fit.