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Dr Jorge l Posada MD
Internal Medicine /Nephrology
Board Certified
Dr. Jorge L. Posada, MD, is a board-certified nephrologist with extensive training and expertise in managing complex kidney disorders, hypertension, and transplant nephrology.
After earning his medical degree from the Universidad Autónoma de Centro America in Costa Rica, Dr. Posada completed a rigorous fellowship in Nephrology and Hypertension at the University of Puerto Rico, followed by a specialized fellowship in Transplant Nephrology at the University of South Florida Life Link Foundation.
Since 2009, he has been practicing in Miami, Florida, where he has served as a Principal Investigator at multiple research institutions, including Veritas Research and Horizon Research Group.
Currently, he is a Principal Investigator at JL Posada Research Center, focusing on pioneering studies that address significant challenges in nephrology such as dialysis efficacy, transplant compatibility, and chronic kidney disease treatments.
Dr. Posada is fluent in both English and Spanish, enhancing his ability to serve a diverse patient population. His research has been published extensively, contributing valuable insights to the field of nephrology.
Dr. Ricardo Castrellon
MD SURGERY / Plastic Surgery
Board Certified
Dr. Ricardo Castrellon is a highly respected and double board-certified plastic surgeon serving the South Florida community.
With extensive training in general surgery, critical care, trauma, burn care, and plastic and reconstructive surgery, Dr. Castrellon brings a holistic and well-rounded approach to his practice.
His private practice, located in Miami Dade County, has been a cornerstone of aesthetic and reconstructive excellence for over fifteen years.
Dr. Castrellon is especially noted for his meticulous attention to detail and his commitment to achieving the most natural and beautiful outcomes for each patient. He is actively involved in the development of several trauma centers in the region, reflecting his commitment to medical innovation and community health.
Dr. Castrellon's clinic offers a wide range of surgical and non-surgical procedures, ensuring comprehensive care tailored to the unique desires and needs of his patients.
Dr. Jans Pan Cabrera
Foreign doctor
Jans Pan Cabrera, APRN-FNP, is an accomplished Advanced Practice Registered Nurse who has dedicated her career to optimizing patient health and quality of life. With a Master of Science in Nursing from Miami Regional University, Cabrera is well-versed in comprehensive health assessments, chronic disease management, and preventive care across all ages.
Since 2012, she has been a pivotal member of the Citrus Health Network, where she delivers exceptional care focusing on conditions such as respiratory infections, hypertension, and diabetes, as well as specialized women’s health care including prenatal services.
Cabrera’s approach integrates advanced clinical expertise with a holistic perspective, ensuring that both patients and their families receive comprehensive support, including education on disease management and lifestyle modifications. Her role extends beyond clinical care to include significant contributions to community health initiatives, aiming to improve overall public health outcomes.
Fluent in both English and Spanish, she effectively communicates and caters to a diverse patient population, providing culturally sensitive care that respects the unique needs of each individual.
Her current studies in Psychiatric Mental Health at Walden University further demonstrate her commitment to expanding her clinical capabilities, particularly in addressing the growing need for mental health services. Cabrera's dedication to her profession and her patients is evident in her continuous pursuit of professional development and her active participation in quality improvement initiatives within her practice settings.
Dr. Vilma Jenkins
Pharmaceutical Doctor
Dr. Vilma Vales, a seasoned Pharmaceutical Doctor, has cultivated a deep expertise in the field of pharmacy with a particular focus on oncology and clinical research. Earning her Doctor of Pharmacy (PharmD) degree from Nova Southeastern University in 2005, she has since demonstrated a robust commitment to healthcare excellence.
Throughout her career, Dr. Vales has held several significant roles, most notably serving as a Pharmacist at the University of Miami’s Lennar Medical Center, where she specialized in chemotherapy, biological therapies, and oncology supportive treatments. Her responsibilities included verifying physician orders, monitoring patient therapies for drug interactions, and ensuring appropriate dosing, particularly renal adjustments. Dr. Vales has also been pivotal in compounding and verifying IV infusions, providing patient counseling, and conducting unit inspections and controlled substance audits.
Dr. Vales has been deeply involved in clinical research, participating in over 200 studies that include creating specific documents for trials, managing investigational product inventories, and ensuring compliance with study protocols. Her experience extends to providing feedback to sponsors and clinical teams, enhancing the safety and efficacy of clinical trials.
Her role has consistently required high proficiency in pharmacy automated dispensing systems like Pyxis and OmniCell, and she has significant experience in both sterile and non-sterile compounding. Her leadership skills were further showcased during her tenure as Director of Pharmacy at Westchester General Hospital and Comprehensive Pharmacy Services, where she oversaw pharmacy operations and provided clinical support to staff.
Dr. Vales is bilingual in Spanish and English, which enables her to effectively communicate with a diverse patient base and enhance patient education and compliance. Her skills in data management and familiarity with various clinical research computer systems underscore her adaptability and proficiency in today's technology-driven healthcare environment.
Dr. Vilma Vales brings a comprehensive skill set and a patient-centered approach to her role at JL Posada Research Center, contributing to its mission of advancing medical research and patient care.
Yamilette Rodriguez
Pharmacy tech , RN
Yamilet Rodríguez is a distinguished medical professional with a rich background spanning over 25 years in the healthcare industry. Graduating in 1997 from the Universidad de La Habana with a degree in aesthetic medicine, she initially practiced in Cuba, contributing to various medical research projects at Larakin Hospital that have enriched her experience and knowledge in the field.
In 2014, Rodríguez expanded her expertise to the United States, where she obtained certification as a Pharmacy Technician from Miami Dade College. In this role, she has excelled in medication management and patient care, bringing a meticulous and informed approach to pharmaceutical services. Her dedication to advancing her skills saw her returning to academia, where she successfully completed her studies as a Registered Nurse Family Nurse Practitioner (RN-FNP) in 2022 at Miami Regional University.
Throughout her career, Rodríguez has demonstrated a profound commitment to enhancing patient outcomes and healthcare practices. Her extensive experience in medical research and clinical practice allows her to provide comprehensive, patient-centered care.
Fluent in both English and Spanish, she effectively communicates complex medical information to diverse patient populations, ensuring they receive the best possible care. Her ongoing pursuit of knowledge and professional development continues to drive her contributions to the field, making her a valuable asset to any healthcare team.
Yoel Cornell
Research Coordinator
Yoel Cornell Milian is a proficient research coordinator and certified dialysis technician, with extensive experience in conducting nephrology and dialysis research.
His academic and professional journey includes specialized training in phlebotomy from the Florida International Training Institute, where he completed 40 hours of intensive coursework that covers the fundamentals of phlebotomy, infection control, and sample management.
Milian’s role as a research coordinator involves managing complex study protocols, ensuring compliance with regulatory standards, and contributing to data collection and analysis that supports innovative kidney care therapies.
His additional technical skills as a phlebotomist enable him to perform precise venipuncture procedures, manage samples with care, and understand the intricacies of the circulatory system, making him a valuable asset to any medical research team.
In his practice, Milian combines his technical expertise with a deep commitment to patient safety and ethical standards, enhancing the quality and integrity of clinical research. His work not only supports significant medical advancements but also provides critical insights into improving patient outcomes in nephrology.
Pilar María Echemendia Acosta
Research Coordinator
Pilar María Echemendia Acosta is a highly proficient specialist renowned for her comprehensive expertise in skin care and medical aesthetics. Her professional journey is distinguished by her deep commitment to enhancing patient care and her meticulous attention to detail in every aspect of her work.
With a robust background as a Forensic Medicine Technician, Pilar has developed a keen eye for detail and a methodical approach to her practice, skills that she effectively applies in her current specialization in skin care and medical aesthetics. Her experience in these fields is marked by a dedication to providing state-of-the-art therapeutic options that align with the latest advancements in dermatological health and beauty treatments.
In addition to her clinical roles, Pilar has also contributed to the administrative side of healthcare as a coordinator and human resources professional. Her role in human resources allowed her to develop strong interpersonal and organizational skills, ensuring the seamless operation of services and enhancing staff coordination.
Her technical competencies include phlebotomy, where she has demonstrated proficiency in sample collection and management, further broadening her range of abilities in medical practice.
Pilar's diverse skill set and holistic approach to patient care make her an invaluable asset to her team, where she continues to impact positively the fields of medical aesthetics and healthcare management.Research Coordinator
Liliana Rodriguez Pena
Research Manager
Liliana Rodriguez Pena is an accomplished manager at JL Posada Research Center, with a strong academic background currently pursuing a Bachelor's degree in Psychology at National University College. She holds a degree in Medical Coding and Billing from NUC University, Florida, and a Bachelor's degree in Education from Universidad Óscar Lucero in Cuba. Additionally, her certification as a Registered Behavior Technician from the Behavior Analysis Certification Board in the USA highlights her expertise in behavioral analysis.
In her role at JL Posada Research Center, Rodriguez Pena is instrumental in managing and coordinating research projects, ensuring they align with both scientific and ethical standards. Her comprehensive educational background enables her to incorporate psychological and educational insights into research methodologies, particularly in studies related to behavioral health.
Rodriguez Pena's duties include optimizing research processes, managing a diverse team, and upholding regulatory compliance. Her skills in education and behavior analysis also empower her to develop effective training programs, enhancing staff capabilities and promoting a culture of collaboration and scientific inquiry. Her leadership is vital in driving forward the research goals of JL Posada Research Center, making her an invaluable asset to the organization.
Marianela Collazo
Medical Assistant
Marianela Collazo is a dedicated medical assistant and coordinator, with a commendable seven years of experience in the medical field. Her career is marked by her profound commitment to providing exceptional patient care and her meticulous approach to medical administration. Collazo’s role involves direct patient interaction, where she performs clinical tasks such as taking vital signs, administering medications, and assisting with medical examinations.
In addition to her clinical responsibilities, she excels in administrative duties, which include scheduling appointments, managing patient records, and ensuring compliance with healthcare regulations. Her dual expertise in both patient care and administrative management allows her to serve as a pivotal link between patients and healthcare providers, ensuring that the clinical environment operates smoothly and efficiently.
Collazo's strong organizational skills and her ability to handle multiple tasks simultaneously make her an invaluable asset to any medical team. Her deep understanding of healthcare procedures, combined with her experience, equips her to handle complex situations with professionalism and care, ensuring the best outcomes for patients and streamlined operations for the healthcare facility she supports.
Gabriel Golindano
Marketing Director
Gabriel Golindano is a visionary Marketing Director with extensive experience spanning more than ten years in the dynamic world of digital marketing. His expertise is particularly noted in the medical and plastic surgery industries, where he has successfully spearheaded innovative marketing strategies that enhance visibility and engagement.
Under his leadership, Gabriel has built a formidable team of marketing professionals, each expert in their respective areas. This team is known for their exceptional skills and ability to exceed the high expectations set within the competitive digital marketing landscape. Together, they have crafted compelling campaigns that not only resonate with a diverse clientele but also deliver measurable results in terms of growth and brand reinforcement.
Gabriel's approach combines strategic foresight with tactical execution, ensuring that all marketing activities align with broader business objectives. His proficiency in digital tools and platforms, along with a deep understanding of consumer behavior and market trends, enables him to effectively adapt strategies in real-time to optimize performance.
His leadership is characterized by a commitment to innovation and quality, making him a respected figure in marketing circles. Gabriel's ability to mentor and inspire his team fosters a creative and productive work environment that continuously pushes the boundaries of what is possible in digital marketing.
"As a participant in a clinical study at JL Posada Research Center, I felt genuinely cared for every step of the way. The staff was professional, compassionate, and thoroughly communicated the process, which made me feel safe and valued. My participation not only helped advance medical research but also gave me a deeper understanding of my own health."
Maria T.
Regular Patient
"Collaborating with JL Posada Research Center has been an enriching experience. The combination of their cutting-edge facilities and the intellectual rigor of their research teams has propelled our joint studies to new heights. JL Posada’s commitment to pioneering new treatments and improving patient outcomes is evident in every project we undertake together."
Betty W.
Regular Patient
"JL Posada Research Center is a beacon of innovation in medical research. Their groundbreaking work not only paves the way for future medical advancements but also sets a high standard for integrity and scientific excellence in the industry. It's inspiring to see their dedication to transforming healthcare and improving lives."
Sasha G.
Regular Patient
Participating in medical research helps advance healthcare by testing new treatments, medications, and interventions. Your involvement can lead to breakthroughs that improve patient care and health outcomes for many people.
During your participation, you may undergo assessments, complete surveys, or receive new treatments. Our team will guide you throughout the process, ensuring you understand each step and can ask questions whenever needed.
Yes, participant confidentiality is a top priority. All personal information and data collected during the study will be kept secure and used only for research purposes, following strict ethical guidelines.
Like any medical intervention, participation in research may carry some risks. These will be clearly explained before you consent to join. Our team prioritizes your safety and well-being throughout the study.
Many studies offer compensation for your time and travel expenses. This varies by study, so be sure to ask our team about compensation details specific to the study you are interested in.
Eligibility criteria vary by study and are based on factors such as age, medical history, and specific health conditions. When you express interest in a study, our research team will provide detailed information and help determine your eligibility.
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