Dr. Dennis J. O’Leary has been practicing in beautiful South Florida for nearly 30 years. His Internal and Pulmonary Medicine specialties provide his patients with a multitude of knowledge, guidance, and exceptional care as their Primary Care Physician. He continues to educate himself on the most current treatments and advancing medical technologies so that he can provide you with the best options to manage your health.

PRIMARY CARE PHYSICIAN

As your Primary Care Physician, Dr. O’Leary can provide you with the care of two comprehensive specialties, Internal Medicine and Pulmonary Disease. He is board-certified as well as fellowship-trained at the Cleveland Clinic, Ohio.

His Internal Medicine background and knowledge of Pulmonary Disease provides a deep connection to care management for conditions such as diabetes, hypertension, asthma, COPD, and sleep apnea, among others.

Dr. O’Leary wants to keep you active and full of energy for all of the activities you enjoy!

PREVENTIVE MEDICINE

Dr. O’Leary believes that catching illness early enough can prevent progression. He can often detect early signs of disease through patient-specific diagnostic screenings such as blood tests, imaging, and counseling.

Take control of your health today.

THE TEACHER & LEADER

Dr. O’Leary is dedicated to giving you the best possible care and giving back to the medical community as an Associate Clinical Professor of Pulmonary Medicine at NOVA Southeastern University. He helps to shape our future physicians’ on numerous topics as a guest lecturer. His strong ethics background has also led him to serve on ethics boards for local hospitals and insurances.