Dr. Ernesto L. Sarduy

DNP, PMHNP-BC

Dr. Ernesto L. Sarduy, DNP, PMHNP-BC, is an experienced psychiatric mental health nurse practitioner serving patients at South Florida Psychiatry in Miami, Florida. At the practice, Dr. Sarduy provides compassionate and thorough care to every patient he sees.

Dr. Sarduy has been caring for veterans with trauma and mental illness at the Miami VA Medical Center since 2017 and was recognized as the first psychiatric nurse practitioner resident in the history of the Miami VA.

More recently, as the COVID-19 pandemic increased the risk for suicide in veterans, Dr. Sarduy conducted a clinical project at the VA to develop a new protocol for the care of veterans who test positive for suicidal ideations using an algorithm he also created.

Dr. Sarduy plans to continue his work to improve mental health outcomes and well-being for veterans and the community.

At South Florida Psychiatry, Dr. Sarduy works with adults and children suffering from various mental health disorders and behavioral health conditions. He offers the convenience of in-person and virtual appointments to ensure patients receive the best care for their specific needs.

Call the South Florida Psychiatry office in Miami, Florida, to schedule a psychiatric consultation or book an appointment online today.

Glenda Ybarra

MSN, APRN,PMHNP-BC

Glenda Ybarra is a Psychiatric Mental Health Nurse Practitioner qualified to deliver specialized medical care, with a primary focus on intervention through psychotherapy and psychopharmacology. She earned her Bachelor of Science in Nursing from Miami-Dade College through the Baptist Health Nurse Scholars Program. As a Registered Nurse at Baptist Hospital of Miami, she began providing care for patients with diverse disorders. Following the completion of her Master of Science in Nursing from West Coast University, she became a member of the South Florida Psychiatry team, where she is dedicated to reducing the stigma surrounding mental health and creating a comfortable atmosphere for her clients. Fluent in both English and Spanish, she provides medical care to a diverse community with the objective of empowering patients to enhance their mental well-being, delivering exceptional and quality care. In her free time, Glenda focuses on self-improvement through exercise and meditation, while also enjoying food and creating memories with her fiancé and her family.

Dr. Jessica Penate

DNP, APRN, PMHNP-BC

Dr. Jessica Penate is a Board Certified Psychiatric Mental-Health Nurse Practitioner. Hailing from Miami, she spent five years as a registered nurse caring for patients across diverse settings such as medical-surgical, oncology, infusion, and psychiatry. Driven by a desire to specialize in psychiatry, she pursued and attained a Doctor of Nursing Practice degree as a Psychiatric Mental-Health Nurse Practitioner from Florida International University. She is bilingual and proficient in both English and Spanish. With a deep sense of compassion towards their patients, she eagerly anticipates collaborating closely with them to address their mental health needs effectively. Her overarching goal is to empower patients to enhance their mental well-being while delivering exceptional, high-quality care. During leisure moments, she relishes spending time with family, engaging in fitness activities, and exploring new destinations through travel.

Dr. Isis de Armas

DNP, APRN, PMHNP-BC

Dr. Isis de Armas is a distinguished Board-Certified Psychiatric Mental-Health Nurse Practitioner. Beginning her nursing career in 2016, Isis graduated from Miami Dade College School of Nursing and subsequently dedicated 7 years to serving as a Critical Care Trauma Nurse at Ryder Trauma Center. Her deep-seated passion for mental health led her to advance her expertise by obtaining her Doctor of Nursing Practice degree as a Mental Health Nurse Practitioner from Florida International University, where she graduated with honors and was inducted into Sigma Theta Tau. Fluent in English and Spanish, she is committed to decreasing the stigma associated with mental health. She employs evidence-based practices and a client-centered approach in her work. Emphasizing respect for patient autonomy, Isis promotes treatment goals that are aligned with the individual needs and values of her patients. Through her dedication and comprehensive approach, she aims to make a significant impact in the field of mental health care.

Jorge Gainza

MSN, APRN, PMHNP-BC

Jorge Gainza is a Board-Certified Psychiatric Mental Health Nurse Practitioner who began their nursing career after earning an Associate of Science in Nursing from Miami Dade College in 2020. With several years of experience in critical care, including working in ICU and CVICU settings at Memorial Regional Hospital, Jorge has developed a strong clinical foundation in managing complex medical conditions. His passion for mental health led him to pursue a Master of Science in Nursing as a Psychiatric Mental Health Nurse Practitioner from FIU, where he gained the specialized knowledge necessary to support patients with diverse mental health needs. Currently enrolled in a Doctor of Nursing Practice (DNP) program at FIU, fluent in English and Spanish, Jorge excels in creating individualized care plans that align with patients’ goals and values. His background in intensive care allows him to bring a unique and holistic approach to psychiatric care, addressing both the physical and mental health needs of their patients. Jorge is committed to providing compassionate, high-quality care that empowers patients to achieve mental wellness and lead fulfilling lives. He enjoys fitness activities, spending time with family, and pursuing personal growth.

Dariel Asgarali

MSN, APRN, PMHNP-BC

Dariel Asgarali is a dedicated and compassionate Psychiatric Nurse Practitioner who earned his Master of Science in Nursing (MSN) from Florida International University (FIU). He is, actively, pursuing his Doctorate of Nursing Practice at FIU to further enhance his expertise and dedication to the field of mental health. With a robust foundation in both clinical practice and academic excellence, Dariel is committed to advancing mental health care through evidence-based practices and patient-centered approaches. In his practice as a Psychiatric Nurse Practitioner, Dariel is deeply committed to developing patient centered treatment options. He recognizes the value of incorporating natural approaches, such as mindfulness practices, dietary adjustments, and complementary therapies into treatment plans. Dariel works collaboratively with patients to explore how these options can enhance their overall well-being and support mental health. As a board-certified Psychiatric Nurse Practitioner, Dariel is driven by a profound commitment to improving patient outcomes through empathetic communication and a strong foundation in psychiatric principles. He provides personalized medicine based on genetic variability and is also specialized in providing cognitive behavior and supportive therapy. His blend of clinical experience, academic achievement, and dedication to holistic, patient-centered care positions him as a valuable component to your health care team.

Christabel Garcia

MSN, APRN, PMHNP-BC

Christabel is a Psychiatric and Mental Health Nurse Practitioner passionate about helping individuals achieve emotional wellness and lead more balanced lives. Since 2017, she has worked in a variety of healthcare settings, gaining valuable experience in mental health care across diverse populations. She earned her Master of Science in Nursing with a specialization in Psychiatry and is currently advancing her expertise through a Doctor of Nursing Practice (DNP) program. Christabel takes a holistic and person-centered approach, working closely with each individual to create customized treatment plans that support their unique needs and goals. With compassion, clinical expertise, and a commitment to collaborative care, Christabel empowers her clients on their journey toward healing and mental well-being.

Susel B. Martinez

MSN, APRN, PMHNP-BC

Susel Martinez is a compassionate and skilled Psychiatric Mental Health Nurse Practitioner dedicated to supporting individuals through psychotherapy and psychopharmacology. With a strong clinical foundation and a heartfelt approach to care, she empowers her clients to achieve lasting mental well-being. Susel earned her Bachelor of Science in Nursing from Chamberlain University and built extensive experience as a Registered Nurse, most recently at Baptist Hospital of Miami. There, she provided care to patients with complex medical and mental health needs. She later earned her Master of Science in Nursing from Nova Southeastern University, focusing on psychiatric care to help break the stigma surrounding mental health. Fluent in both English and Spanish, Susel proudly serves a diverse community. She is committed to creating a welcoming, nonjudgmental space where clients feel heard, respected, and supported in their healing journey. Outside of her practice, Susel enjoys mindfulness activities such as meditation, caring for her orchids, and spending quality time with her family.

Jahaziel Marrero

MSN, APRN, PMHNP-BC

Jahaziel Marrero is a Board-Certified Psychiatric Mental Health Nurse Practitioner with a deep commitment to holistic care, mental health advocacy, and community support. With a rich background as both a healthcare provider and a first responder, Jahaziel brings a unique, integrative perspective to his practice. He began his career as a Registered Nurse at Jackson Memorial Hospital before serving as a firefighter-paramedic with Miami-Dade Fire Rescue. There, he also worked alongside law enforcement as a mental health consultant, gaining first hand insight into the psychological challenges faced by first responders and the wider community. This experience fueled his passion for mental health and led him to earn a Master of Science in Nursing from Florida International University (FIU), where he completed a pilot residency at Citrus Health. He is currently pursuing his Doctorate in Nursing Practice at FIU to further advance his clinical expertise. Inspired by his brother’s service in the United States Marine Corps, Jahaziel is especially devoted to supporting veterans. He volunteers with the Warrior Angels Foundation, advocating for veterans affected by traumatic brain injuries (TBIs) and related mental health concerns. He also contributed to the field through a published manuscript in the American Nurse Journal, addressing the intersection of TBIs and psychiatric care. Fluent in both English and Spanish, Jahaziel creates personalized care plans that honor each individual’s goals, family dynamics, and lived experience. His holistic approach incorporates mindfulness, nutrition, and lifestyle interventions, all rooted in evidence-based practice and genuine compassion. Outside of his clinical work, Jahaziel enjoys training in Brazilian Jiu-Jitsu with his wife and cherishes spending time with his family, continuously striving for personal and professional growth.

Daymi Ferreiro

MSN, APRN, PMHNP-BC

Daymi Ferreiro is a compassionate and dedicated Adult Psychiatric and Mental Health Nurse Practitioner committed to supporting the mental well-being of individuals across Florida. She earned her Master’s degree in Psychiatric and Mental Health Nursing from St. Thomas University and provides thoughtful, evidence-based care tailored to each patient’s unique needs. Daymi treats a wide range of mental health conditions, including anxiety, depression, bipolar disorder, attention-deficit/hyperactivity disorder (ADHD), and post-traumatic stress disorder (PTSD). Her services include comprehensive mental health consultations, psychiatry follow-ups, medication reviews and management, and trauma-informed counseling. Known for creating a safe and nonjudgmental environment, Daymi empowers patients to express themselves freely. She approaches each case with empathy and individualized attention, carefully adapting her treatment plans to reflect her patients’ specific goals and life circumstances. Whether you’re navigating new challenges or managing a long-standing condition, Daymi Ferreiro is here to guide you toward healing and emotional balance with compassion, clinical expertise, and care you can trust.