Dr. Tiffany Sizemore

Dr. Tiffany Sizemore


Dr. Sizemore is a quadruple board-certified cardiologist and concierge care physician in Fort Lauderdale, Florida. She appears often on national news and talk shows as a health expert weighing in on medical topics in the news. She’s appeared on the Today show, Fox Business, Fox News, CBS News and HLN. She’s also been quoted in various online publications….

huffpost.com, medscape.com shape.com

Mentoring future doctors, Dr. Sizemore works with the medical residents at the level 1 trauma center at Broward Health Medical Center in Fort Lauderdale. She’s also a clinical assistant professor at four, yes FOUR medical schools where she teaches cardiology to third and fourth year medical students. They are, Florida Atlantic University College of Medicine, Florida International University College of Medicine, Nova Southeastern University College of Allopathic Medicine and Nova Southeastern University College of Osteopathic Medicine.


Dr. Sizemore is also a consultant and medical advisor for law firms needing assistance with malpractice and product liability cases. She currently is with the healthcare law firm of Di Pietro Partners located in Fort Lauderdale.

A daughter of a firefighter and a secretary, Tiffany graduated magna cum laude with a Bachelor of Science degree in Psychobiology from Florida Atlantic University at just nineteen years old. At twenty-three, she then went on to become the youngest graduate from the College of Osteopathic Medicine at Nova Southeastern University. Now in her early thirties, Dr. Sizemore is board-certified in four specialties: cardiology, internal medicine, echocardiography and nuclear cardiology.

Regarded in her community as a five-star doc, Tiffany has received many awards for outstanding patient care and patient dedication. This makes her sought-after in the lecture arena and speaks often at medical and pharmaceutical conventions on topics such as women’s heart health, the aging heart, heart disease prevention and the prevention of medical mistakes.

A past president of the American Heart Association of South Florida, Dr. Sizemore currently serves as a scientific advisor for the Distilled Spirits Council of the United States.

Dr. Sizemore is the mom of five-year-old Harrison and is married to Dr. Camilo Ruiz, a sleep medicine physician.