Dr. Luke WilliamsMD

Internal Medicine

at Luke C. Williams, MD — St. Petersburg, FL

About

Luke C. Williams, MD earned his Bachelor of Science in Biology, Cum Laude, from Valdosta State University before completing his Doctorate of Medicine at St. Matthew's University School of Medicine in Grand Cayman. He completed his internship and Internal Medicine residency at Mercer University School of Medicine in Macon, Georgia, where he served as Chief Resident. He holds board certification from the American Board of Internal Medicine and maintains licensure in Florida, Georgia, and North Carolina. He also completed Educational Leadership coursework at the University of Alabama-Birmingham.

Dr. Williams has spent over ten years practicing primary care and emergency medicine in Pinellas County, Florida. He currently serves on the Medical Executive Committee at HCA Pasadena and works as an Emergency Medicine Physician at Palms of Pasadena Hospital. He holds an active appointment as an Expert Witness for the State of Florida. His clinical interests include wellness and prevention, sleep, dementia, heart disease, lung disease, and men's health. He is passionate about helping patients build healthier habits early, believing that meaningful aging starts with proactive choices today. Outside medicine, he values his faith and family, and enjoys skiing, travel, and sports.

Education & Training

Undergraduate

Valdosta State University, Valdosta, GA - Bachelor of Science, Biology, Cum Laude, 2006

Medical School

St. Matthew's University School of Medicine, Grand Cayman, Cayman Islands - Doctorate of Medicine, 2011

Residency

Mercer University School of Medicine, Macon, GA - Internal Medicine Residency and Internship, 2012-2015; Chief Resident

Additional Training

University of Alabama-Birmingham - Educational Leadership Courses, 2007

Certifications

Board Certified by the American Board of Internal Medicine

Conditions Treated

heart disease
lung disease
sleep disorders
dementia
chronic disease
men's health conditions
hypertension
preventive health

Who is Dr. Williams right for?

Dr. Williams is a strong fit for adults who want a proactive, prevention-focused approach to their health. Patients managing chronic conditions like heart disease, lung disease, or sleep disorders benefit from his clinical depth. Men seeking dedicated men's health support will find a focused partner in Dr. Williams. He also serves patients who want a physician actively engaged in early habit-building and long-term wellness planning.

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Frequently Asked Questions

Dr. Williams focuses on preventive medicine, chronic disease management, sleep medicine, heart disease, lung disease, and men's health. He also has strong clinical interest in dementia and wellness. His approach targets root causes through better nutrition, exercise, and proactive screening.

Yes, Dr. Williams holds board certification from the American Board of Internal Medicine. He maintains active medical licensure in Florida, Georgia, and North Carolina.

Dr. Williams earned his medical degree from St. Matthew's University School of Medicine in Grand Cayman. He completed his Internal Medicine residency and internship at Mercer University School of Medicine in Macon, Georgia, where he served as Chief Resident.

Dr. Williams has practiced primary care and emergency medicine in Pinellas County, Florida for over ten years. He currently works as an Emergency Medicine Physician at Palms of Pasadena Hospital alongside his concierge practice.

Dr. Williams takes a prevention-first approach to internal medicine. He believes that improved nutrition and exercise help patients avoid or better manage chronic disease. During appointments, he covers labs, medications, exercise routines, and nutrition in real depth.

Yes, members reach Dr. Williams directly by phone after hours and on weekends. This direct access is a core benefit of the practice membership.

Yes, Dr. Williams has built referral relationships with orthopedists, cardiologists, gastroenterologists, pulmonologists, neurologists, and cancer specialists throughout the area. He coordinates those referrals directly for his members.

Dr. Williams serves on the Medical Executive Committee at HCA Pasadena. He also holds an active appointment as an Expert Witness for the State of Florida. These roles reflect his deep engagement with the broader medical community.

Doctor profile last updated March 21, 2026