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Gershwin Blyden, MD, PhD, FCP, FACP, is a board-certified hematologist-oncologist and medical director of The Foundation for Sickle Cell Disease Research, with locations in Homestead, Orlando, Lakeland, Jacksonville, Belle Glade, Tallahassee, and Hollywood, Florida. With more than 40 years of diverse experience, Dr. Blyden is an esteemed physician in his field.

After receiving his bachelor’s degree in plant science from the Tuskegee Institute (now Tuskegee University) in Tuskegee, Alabama, in 1967, Dr. Blyden earned a PhD in pharmacology from prestigious Yale University in New Haven, Connecticut, in 1976. Just three years later, he also earned his medical doctorate cum laude from Yale University.

In 1985, Dr. Blyden completed an internal medicine internship at Massachusetts General Hospital in Boston, Massachusetts. That same year, he also finished his hematology/oncology and clinical pharmacology fellowship at Tufts Medical Center in Boston, Massachusetts. 

After graduating and completing his training, Dr. Blyden worked as an adjunct professor for the Barry University School of Podiatric Medicine in Miami Shores, Florida, an associate clinical professor of hematology and oncology at the University of Miami School of Medicine in Miami, Florida, and as an associate professor of clinical pharmacy and director of the Clinical Pharmacology Research Unit at Florida A&M University’s Miami location.

Today, Dr. Blyden is a leader in the field of sickle cell treatment, case management, and research. He provides comprehensive care for chronic diseases, with a special emphasis on sickle cell anemia. 

Dr. Blyden offers a variety of infusion services, school individualized education program (IEP) support, transcranial Doppler ultrasounds, and more.

Y. Joseph Usta, MD, was born in Iowa City, Iowa. He was raised on an American compound in Dhahran called Aramco and went to high school at a Department of Defense Navy base in Bahrain.  He completed his undergraduate degree at the University of Arizona in Molecular and Cellular Biology and Chemistry. He did a year of GI research n pancreatic cell transplant at Emory University in Atlanta. He completed his medical school at the American University of Beirut (AUB). He did his Internal Medicine training at St. Joseph Hospital and Fellowship in Gastroenterology and Hepatology at the University of Arizona in Phoenix, Arizona. During his training he was selected as a fourth year Chief Resident in Internal Medicine and again selected to be Chief Fellow in Gastroenterology.

He also served as an Assistant Professor for both the University of Arizona and Creighton Medical Schools. Currently, Dr. Usta gives monthly lectures to residents and students at Wellington Reginal Medical Center and regularly has residents seeing patients with him in his clinic.

Dr. Usta is trained in all general GI but has a specific interest in liver diseases (Hepatology). He is very comfortable taking care of complex liver diseases including fatty liver, hepatitis B and C, cirrhosis, and getting patients ready for liver transplants consideration.

Dr Usta sees patients upstairs in the clinic and does procedures downstairs at the endoscopy center in the same building, cutting commute time and confusion for his patients. Some of the procedures he does include Upper Endoscopy (EGD), Screening Colonoscopy, and Capsules. He sees patients with Gastroesophageal Reflux (GERD), swallowing difficulties, and Barrett’s Esophagus. He regularly removes colon polyps during screening colonoscopies to help prevent colon cancer.

He also treats hemorrhoids using the CRH O'Regan System banding which is “fast and painless, over 99% effective and covered by insurance with no recovery time, fasting, or sedation” as per their website. 

Professional & Teaching Experiences

• Assistant Professor, University of Arizona.
• Assistant Professor, Creighton Medical School.

Research & Publications

• Poster 1675 Agent Orange Exposure
• Presented an abstract to the 2015 American College of Gastroenterology's (ACG)

Hobbies

Dr. Usta has two daughters and a son, and a pet tortoise named “Tiki”. His hobbies include working out at Orang Theory, fishing, kayaking, biking, and any activity that includes the pool or beach. He is also not scared to try new foods from around the world. He loves gardening and has a few fruit trees that he manages in his backyard. He is currently taking online courses at Standford University on quantum physics for fun and loves to read books about history especially pertaining to World War I and II.

Dr. Michael Chan, MD, MS, RST is the physician founder of CaptainMD.com, and has practiced medicine since completing medical school at the top 5% in 2012. He practices telemedicine across California, Florida, Indiana, Michigan, Nevada, New York, North Carolina, South Carolina, Utah, and Washington and Concierge medicine to select clients in Silicon Valley, Southern California, Las Vegas, Miami and New York. He takes great care to provide patients with an accurate diagnosis, and precise, rooted treatment. Dr. Chan is equipped to handle nearly all of your healthcare needs so you don't need to see multiple physicians. As a patient of his, you can communicate with him 24/7. Education: UC Berkeley, Masters and MD (Chicago Medical School), Internal Medicine Residency (Yale School of Medicine), Sleep Medicine (Duke University School of Medicine). Board Certified by American Board of Internal Medicine

Carlos Vaca, MD, offers comprehensive medical care to patients of every generation, providing individualized services designed to enhance their overall health and quality of life. Dr. Vaca and the staff at his practice in Miami Florida peak fluent Spanish and English to accommodate the needs of everyone in the community.

Dr. Vaca is board-eligible with a specialty in internal medicine and a subspecialty in critical care medicine. With more than two decades of experience, he has helped hundreds of patients in the south Florida community, delivering family-focused and personalized care to each one. He is proud to serve as a trusted physician who cares for all his patients’ health needs. He puts the concept of comprehensive care into real-life practice by providing on-site services such as blood testing, ultrasounds, echocardiograms, and urinary analysis.

Originally from Nicaragua, Dr. Vaca attended university in Mexico before moving to the United States to work on his medical degree in New York City. He trained at New York Medical College and spent several years working at Miami Heart Institute and Cedars Medical Center in Miami before opening his own practice.

Edward Neff, MD, FACC, is the senior physician at Coral Gables Cardiology Associates, P.A., in Coral Gables, Florida, where he has extensive experience providing concierge internal medicine and cardiology care to his patients. He holds dual board certifications in internal medicine and cardiovascular disease. He is widely considered one of the top cardiologists in the area and has a special ability to inspire confidence in his care.

Dr. Neff is considered a “doctor’s doctor” and his patient base includes many other physicians who are drawn to his outstanding diagnostic abilities and experience in the field. 

Dr. Neff is known for his attention to patient care and the capacity to coordinate medical issues with other providers on multiple and often complex issues. Many of his patients have been members of the practice for decades, and he is now caring for several generations of extended families.

Dr. Neff has been the Miami Heat team doctor for over 30 years also provides post-career care for many former players and staff.

After graduating with a bachelor’s degree from St. Joseph’s College in Philadelphia, Pennsylvania, Dr. Neff received his medical degree from the Temple University School of Medicine, also in Philadelphia. Dr. Neff completed a medical internship and residency in internal medicine at the University of Miami Hospital and Clinics in Miami, Florida. He went on to complete a fellowship in cardiology at Miami Veterans Administration Hospital.

Dr. Neff held positions as a Voluntary Associate Professor of Medicine and Clinical Assistant Professor of Medicine at the University of Miami School of Medicine, and as the chairman of the Heart Failure Committee at South Miami Hospital.

He maintains active membership in several professional organizations, including the American College of Cardiology, the American College of Physicians, Florida Medical Association, and the Dade County Medical Association.

Dr. Neff has attending privileges at South Miami Hospital in South Miami, Florida, and Doctors Hospital in Coral Gables, Florida.