About Us

Cutting-edge psychiatric treatment led by
Rhonda Richardson, PMHNP-BC.

Sunshine Psych Care team of five smiling staff members standing together in a clinical office

Our Mind-Body Approach

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We believe in a holistic approach to mental health. Our team offers traditional psychiatric services, and innovative treatment options tailored to your needs.

Rhonda Richardson, APRN Psychiatric Nurse Practitioner, wearing white coat over red top

Rhonda Richardson,
APRN, PMHNP-BC

Founder & Psychiatric Mental Health Nurse Practitioner

Rhonda Richardson, APRN Psychiatric Nurse Practitioner, wearing white coat over red top

Rhonda Richardson is the founder of Sunshine Psychiatric Care & Wellness and a board-certified Psychiatric Mental Health Nurse Practitioner. She provides comprehensive psychiatric evaluations, medication management, and advanced treatment options for individuals experiencing depression, anxiety, ADHD, PTSD, and other mental health conditions.

As founder and clinical leader of the practice, Rhonda has focused on expanding access to innovative treatment options, particularly for individuals who have not achieved adequate relief with traditional approaches. Her clinical interests include treatment-resistant depression and interventional psychiatry, including Spravato® (esketamine), TMS, and IV ketamine therapy.

Rhonda Richardson earned her Master of Science in Nursing (MSN) from Nova Southeastern University, graduating in 2021. She is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) through the American Nurses Credentialing Center (ANCC).
Rhonda Richardson believes in taking a person-centered, compassionate approach to psychiatric care. She uses evidence-based practices and tailors plans to her patients’ unique needs.
Rhonda specializes in treating anxiety, depression, ADHD, OCD, PTSD, insomnia, binge eating disorder, stress-related issues, and more.
Gustavo Guzman, wearing glasses and a dark blue shirt, smiling at the camera against an orange background

Gustavo Guzman, LMHC

Licensed Mental Health Counselor

Gustavo Guzman, wearing glasses and a dark blue shirt, smiling at the camera against an orange background

Gustavo Guzman is a Licensed Mental Health Counselor who provides individual psychotherapy to patients navigating emotional, behavioral, and mental health challenges.

He works collaboratively with our psychiatric providers to offer an integrated approach to mental health care, combining psychotherapy and psychiatric treatment when appropriate. Gustavo also participates in our ketamine-assisted psychotherapy services.

Ana Mejia, PMHNP, smiling with long dark wavy hair wearing white coat against peachy background

Ana Mejia, PMHNP-BC, AGPCNP-BC

Psychiatric Mental Health Nurse Practitioner

Ana Mejia, PMHNP, smiling with long dark wavy hair wearing white coat against peachy background

Ana Mejia is dual board-certified as a Psychiatric Mental Health Nurse Practitioner and Adult-Gerontology Primary Care Nurse Practitioner. She provides psychiatric evaluations, medication management, and ongoing treatment for adults experiencing a variety of mental health concerns.

Ana brings a comprehensive approach to psychiatric care, considering both mental and physical health when developing individualized treatment plans. She is also bilingual and is able to provide care to both English- and Spanish-speaking patients.

Clinical & Administrative Support Team

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Trina

Medical Assistant / Clinical Operations

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Trina plays an important role in the day-to-day clinical operations of Sunshine Psychiatric Care & Wellness. She assists with patient care coordination, clinical workflows, and specialized treatment services, including Spravato® and ExoMind TMS.

She helps ensure patients feel comfortable and supported throughout their treatment experience while keeping clinical operations organized and efficient.

Denise

Clinical Support / Patient Care Coordinator

Denise supports patients throughout their treatment journey and assists our clinical team with patient coordination, follow-up, and treatment monitoring.

She plays an important role in supporting patients receiving advanced treatments such as Spravato®, including coordinating standardized symptom assessments and follow-up care so our providers can closely monitor treatment progress.

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Zamantha Sy

Patient Access & Administrative Coordinator

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Zamantha supports the patient-access and administrative operations of Sunshine Psychiatric Care & Wellness. She assists prospective and established patients with scheduling, intake coordination, and navigating the first steps of care.

She works closely with our clinical and administrative teams to ensure patient inquiries are appropriately routed and that the scheduling and intake process is organized, responsive, and welcoming.

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Pauline

Administrative & Billing Support

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Pauline supports the administrative and revenue-cycle operations of Sunshine Psychiatric Care & Wellness. She assists with prior authorizations, insurance-related documentation, explanation of benefits, accounts receivable, and administrative quality assurance.

Her work helps patients navigate insurance-related processes while supporting effective communication between our clinical, administrative, and billing teams.

Our Values

Evidence-Based
Care
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Evidence-Based
Care

We offer evidence-based care through a blend of traditional psychiatric services and innovative therapies.
Judgement-Free
Environment
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Judgement-Free
Environment

We empower you by creating a safe, judgement-free environment where you can be fully heard and understood.
Compassionate
Providers
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Compassionate
Providers

Navigating life’s challenges can be difficult. Our goal is to provide compassionate care as we support your healing process.
Take Back Control of
Your Mental Health


Together, we’ll create a treatment plan
that works for you.

Best of 2026 Award Winner badge from BusinessRate for Sunshine Psychiatric Care & Wellness, Mental Health Service, Palm Coast, Florida