

Mental health support in Wesley Chapel is accessible through Headway's network of 8,738 licensed providers offering flexible in-person and virtual sessions. Patients can connect with empowering, solution-oriented providers who specialize in talk therapy and medication management, with many accepting insurance to help reduce out-of-pocket costs and availability within two weeks.
I offers a warm, non-judgmental therapeutic experience grounded in genuine connection and collaboration. I work with adolescents and adults, and I am especially passionate about supporting you in deepening self-understanding, fostering harmony within yourself and in your relationships, and building a life that reflects your values and sense of purpose. I bring experience from many years of working in multiple levels of dual-diagnosis care. I have been a registered yoga teacher for 10 years, and enjoy incorporating mind–body practices into therapeutic work.
I am Dr. De Jesus Rivera, medical director at Self Improvement Psychiatry. We specialize in top notch, personalized, psychiatric services through telemedicine. I do a in depth evaluation without you feeling rushed. Together, we come up with a treatment plan that you feel comfortable with. We also have a HIPAA compliant texting system for easy communication and timely responses should any problems arise in between appointments.
I am an honest and compassionate therapist with a direct approach to therapy. I believe therapy works best when communication is open, clear, and collaborative. I encourage curiosity, openness, and personal growth, and I aim to empower clients to take an active role in their healing and decision-making process.
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.
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.
Born and raised in Central Florida, I attended UCF and Rollins College. I have spent time in youth ministry and have extensive experience in health care administration, business management and sales.
I'm married with 3 young kids and love outdoor activities, golf, coaching little league and spending time with friends and family.
I work with clients dealing with low self-worth or self-esteem, depression, anxiety, compulsive & addictive behaviors, unwanted sexual behaviors, social isolation & disconnection, spiritual & existential issues, couples & relational issues, and much more.


Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
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