

Prioritizing your mental health is the foundation for a stable, fulfilling life. I know that the first step—reaching out for help—is often the hardest, so I want to acknowledge your courage in being here. I bring 30 years of experience as a board-certified psychiatrist to our work together.
Possessing dual certification as a Psychiatric Mental Health Nurse Practitioner ( PMHNP-BC) and Family Nurse practitioner (FNP-C ), Marionne is dedicated and compassionate with her mission being to bridge the gap in mental health care access through psychiatric/behavioral telehealth services, making mental health accessible to everyone, regardless of their background. Marionne has been in healthcare for over 15 years.
Gabriela Mimbela is a board-certified psychiatric nurse practitioner experienced in treating mental health disorders across the life span. She earned her Doctor of Nursing Practice (DNP) from The University of Texas at El Paso after completing her Master’s of Science in Nursing (MSN) with a focus on mental health. She received specialized training in treatment of mental health issues in children, adolescents, and the elderly, as well as in addressing substance use disorders.
I help professionals navigate and overcome mental health hurdles for enhanced success and well-being, by fostering resilience through personalized treatment.
I am a board-certified Psychiatric Mental Health Nurse Practitioner that is interested in providing quality, compassionate, and comprehensive mental health care services through psychotherapy and psychopharmacology. I come from a strong nursing background, with over 10 years of experience working with clients experiencing changes to their mental and physical health in both outpatient and inpatient settings. My educational background includes a Master of Science from the University of Texas Health Science Center of Houston, Cizik School of Nursing and a Bachelor of Science in nursing from Texas Tech University Health Science Center.
I provide compassionate, confidential psychiatric care designed to help you feel supported and understood. Each treatment plan is personalized, using evidence-based approaches tailored to your unique needs and goals. My goal is to create a safe, judgment-free space where we can work together to manage challenges such as anxiety, depression, mood changes, or sleep issues. Appointments are available virtually for your convenience.


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