Geisy Medina Rodriguez

Geisy Medina Rodriguez is a dedicated Nurse Practitioner specializing in pediatrics and family medicine, currently practicing at CHI’s Doris Ison Health Center. She earned her Doctor of Medicine degree from the University of Medical Sciences of Villa Clara, Cuba, in 2012, and brings over a decade of international medical experience as a general practitioner in Cuba, Venezuela, and Colombia. 

Since moving to the United States in 2015, Geisy Medina, has worked in a variety of healthcare settings, providing comprehensive and compassionate care to patients and families. She completed her Post-Master’s Certificate in Family Nurse Practitioner in 2024, further advancing her clinical expertise in preventive care, chronic disease management, and pediatric health. 

Geisy Medina is committed to providing culturally sensitive, patient-centered care. Her goal is to build trusting relationships with her patients and their families while promoting lifelong health and wellness. 

Yasmani Villalonga, APRN

Yasmani Villalonga, ARNP, is a Nurse Practitioner practicing in the United States with a strong background in primary care and international medicine. He earned his Medical Degree in 2013 in Nicaragua and went on to pursue a nursing career, completing his nursing education in Hato Rey, Puerto Rico. Villalonga obtained his Nurse Practitioner degree from Miami Regional University. His diverse clinical background allows him to integrate medical, nursing, and preventive care perspectives in his practice.

During his medical training, Villalonga was an active member of the nonprofit organization ACJ (Asociación Cristiana de Jóvenes), serving as part of the medical team that provided primary care services to underserved local populations. This experience sparked his commitment to community health and service-oriented care.

After relocating to the United States, he worked with VUMI International, an international insurance company, where he served as a Medical Evaluator, gaining extensive experience in utilization review, international healthcare systems, and medical decision-making.

Villalonga is committed to delivering high-quality, patient-centered care, with a particular focus on serving diverse and underserved communities.

Ratsia Fernandez-Hernandez, APRN

Ratsia Fernandez-Hernandez is an Advanced Practice Registered Nurse (APRN) and a Cuban International Medical Graduate with extensive experience in family practice, infectious diseases, and ophthalmology. She earned her Registered Nurse degree from the International Institute for Health Care Professionals in Boca Raton in 2018 and went on to complete her APRN degree at Miami Regional University in 2022.

Fernandez-Hernandez is known for her compassionate, patient-centered approach and her ability to provide high-quality care to diverse populations. She focuses on developing individualized treatment plans tailored to each patient’s unique needs. By taking the time to listen carefully, answer questions, and educate her patients, she ensures they feel informed, supported, and confident in their care.

Josefina Kinsey, DDS

Dr. Josefina Kinsey, DDS, graduated from the University of Havana School of Dentistry in 1987 and later from the University of Miami in 2017 through the Division of Oral Surgery’s General Practice Residency program. She migrated to the United States with her family and resumed her dental career in 2017. Before returning to dental school in Florida, Dr. Kinsey worked as an office manager in the private sector for various dental practices in New York City and Miami.

Before becoming licensed to practice dentistry in Florida, Dr. Kinsey also worked as a dentist abroad on several occasions. She served communities in Jamaica through the nonprofit organization “One Thousand Smiles Project” in partnership with the Sandals Foundation, as well as with Misiones Pax in the Dominican Republic.

Spending quality time with her daughter and family is her greatest joy. Dr. Kinsey also loves gardening and traveling to remote, natural destinations where she can connect with the beauty of the outdoors.

She is a dedicated advocate for planet climate protection and for equal opportunities regardless of race, gender, or social status. Dr. Kinsey believes deeply in treating others the way you wish to be treated—always with kindness, empathy, and respect for those in need.

Kaylia Watson, RDH

Kaylia Watson is a Registered Dental Hygienist at Community Health of South Florida’s Doris Ison center. She attended Miami Dade College where she pursued her degree in Dental Hygiene. Watson is very dedicated to providing the best care possible to all her patients. Born and raised in Jamaica, she enjoys traveling, spending time with her family and anything adventurous that allows her to be active.

Dianelis Rodriguez-Rodriguez, RDH

Dianelis Rodriguez-Rodriguez graduated in 2020 as a Dentist from the Medical Science University of Cienfuegos, Cuba. After moving to the United States, she joined Community Health of South Florida in 2023 and obtained her Registered Dental Hygienist license with certification in local anesthesia in 2024. She is passionate about providing compassionate, patient-centered care and values the opportunity to educate patients about their oral health. When she’s not in the dental office, Dianelis loves going to the beach, traveling, and spending quality time with her loved ones.

Natalie Abad, MD

Dr. Natalie Abad earned her Bachelor of Science in Biomedical Sciences from the University of Central Florida and went on to attend the Herbert Wertheim College of Medicine at Florida International University. There, she was inducted into the Gold Humanism Honor Society for her commitment to compassionate, patient-centered care. She later went on to complete her pediatric residency training at Morgan Stanley Children’s Hospital of New York- Presbyterian/Columbia University Irving Medical Center, where she was on a Community Pediatrics Track and gained extensive experience caring for children of all ages and all medical complexities.

Dr. Abad was born and raised in Miami, Florida. From a very young age, she developed a passion for serving others, a value that continued to be nurtured through her community service work and her summers spent in Ecuador with her grandparents. This time instilled in her a deep appreciation for compassion, education, and service for others. Children’s health and well-being have always been at the forefront of her community-oriented mission within medicine.

Dr. Abad has special interests in early childhood development and in caring for children with special health care needs. She is dedicated to building strong, trusting relationships with families and addressing both medical and social factors that impact a child’s health. She’s honored to be able to work for the community that raised her.

Outside of medicine, Dr. Abad enjoys spending time with her family, planning trips and exploring new countries. A true Miami native, she loves swimming, going to the beach, boating, and anything that connects her to the ocean.

Itelait Joseph, MD

Dr. Itelait Joseph studied medicine at Université d’Etat d’Haiti and completed an Internal Medicine Residency. Dr. Joseph’s interest in primary care and family medicine started during his time working with HIV populations of all ages by providing them with holistic care. Family Medicine offers him the unique opportunity to build long-term relationships with patients of all ages while addressing the social determinants of health and different health conditions.

Dr. Joseph enjoys jogging and spending time with my family.

Johnson Innocent, MD

Dr. Johnson Innocent earned his medical degree from the State University of Haiti School of Medicine and practiced as a general physician for three years. His work in a resource-limited setting sharpened his clinical abilities and deepened his commitment to compassionate care.

Originally from Haiti, Dr. Innocent relocated to the U.S., where he transitioned into a medical assistant role, supporting practices in internal medicine, family medicine, and dermatology. These experiences reinforced his passion for primary care and inspired his pursuit of family medicine.

Fluent in English, French, and Haitian Creole, Dr. Innocent connects easily with patients from diverse backgrounds and strives to make everyone feel heard, respected, and cared for. He is excited to join CHI, where he looks forward to advancing his training and contributing to its mission of delivering high-quality, patient-centered care.

Yaima Barreiro Delgado, MD

Dr. Yaima Barreiro Delgado earned her medical degree and completed a specialty in nephrology at the Universitat Autònoma de Barcelona in Spain. She began her academic journey in Cuba and later transitioned to hands-on roles in the U.S. as a Certified Hemodialysis Technician (CHT) and Medical Assistant, gaining valuable frontline experience. She also served as Adjunct Faculty at a local college, mentoring future healthcare professionals.

With over a decade of experience, Dr. Barreiro provides compassionate, comprehensive care across all stages of life. Her early work with chronically ill patients sparked a passion for integrated, patient-centered care, with a focus on prevention, communication, and building long-term relationships. She has special expertise in managing chronic conditions like hypertension and renal failure.

Dr. Barreiro is committed to making high-quality, evidence-based healthcare accessible to all. She actively supports community health through outreach programs and wellness initiatives. Outside of work, she enjoys time with her family, traveling, and staying current with medical advancements.