GT Healthcare
Mental Health & Family Medicine
Connect with us!
Modern treatments, expert healthcare
At GT Healthcare, our mission is to provide access to quality healthcare in improving and maintaining the health of our patients. Our highly trained team is proud to serve our community and help our patients feel better quicker. GT Healthcare is dedicated to providing result driven treatment that is easy and stress free. Whether you require Psychiatry, Therapy, Nutrition, or Primary Care, we are your one-stop-shop to meet your individual and family needs.
On behalf of our entire team, we welcome you to our practice, and look forward to helping you preserve a lifetime of good health.
Our Services
Psychiatry
Primary Care
Meet Our Team
Bisi E
PA
Bisi E is a certified physician assistant with 15 years of experience in family medicine, emergency medicine, urgent care, and remote mental health. She is dedicated to providing high-quality, patient-centered care and integrates clinical medicine with healthcare administration.
Soleil Hallig
AMFT, SW
Soleil Hallig, a compassionate therapist with a Master’s in Clinical Psychology.
She is confident, insightful, and intellectually sharp, with a no-nonsense approach to therapy. Sessions are focused, direct, and rooted in strong clinical thinking without losing care and support. This is a great fit for clients who want clarity, challenge, and meaningful forward movement.
Samantha Simmons
AMFT
Samantha Simmons is an Associate Marriage and Family Therapist, dedicated to helping individuals and families create healthier relationships.
She offers a deeply calming, therapeutic presence that helps your nervous system settle.
Sessions move at a steady, intentional pace, creating space for reflection, emotional processing, and healing. This is an especially good fit if you want therapy to feel grounding, safe, and restorative.
Kacee Wheeler
AMFT
Kacee Wheeler is a compassionate therapist with a master’s degree in marriage and family, specializing in LGBTQIA+ and trauma.
She is direct, energetic, and not afraid to name the thing everyone else is dancing around. With a strong background in substance use work and deep experience with LGBTQ+ clients, sessions are honest, fast-moving, and emotionally real.
If you want someone who cuts through the noise and meets you exactly where you are, she’s your person.
Corinne Hardisty
LMFT
Corinne Hardisty is a compassionate Marriage and Family Therapist with over a decade of experience in Los Angeles County diversion and reentry programs. With a Master’s and Bachelor’s degree, she focuses on clinical supervision and professional development.
Nicole Whitmore
AMFT
Nicole Whitmore, a graduate of Pepperdine’s Marriage and Family Therapy Master’s program, brings a warm, lighthearted energy that makes hard things feel more approachable.
While she can comfortably sit with chaos, she offers steadiness rather than adding to it—especially supportive for young women navigating identity, relationships, and life transitions.
Sessions often include gentle but intentional homework to help insights turn into action.
Macayla Meyers
LMFT
Macayla Meyers, a therapist with a Master’s degree in Marriage and Family Therapy, specializes in treating mental health conditions like anxiety, depression, and schizophrenia.
She brings a grounded, thoughtful presence to therapy and works especially well with clients seeking depth and clarity. Sessions are structured, reflective, and focused on helping you understand patterns rather than just talking around them. They regularly offer practical homework to support real change between sessions.
Gabrielle Thompson
FNP-C
Gabrielle Thompson, a certified family nurse practitioner at GT Healthcare, offers compassionate, result-driven care to patients of all ages, focusing on mental health. She is a member of AANP and CANP.
Irina Sherbak
RD, RDN
Irina Sherbak is a Registered Dietitian with five years of experience in clinical, community, and eating disorders fields. She focuses on body positivity, intuitive eating practices, and empowering individuals to make informed, positive dietary choices.
Patient Experiences
“Gabrielle is knowledgeable and has a fantastic bedside manner.”
“Gabrielle is extremely educated in the mental health arena. She is always on time for appointments, responsive to follow ups, and truly wants the best for her patients.“
“I felt heard & understood by the doctor. The staff was very helpful.“
