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About Dr. John J. Ryan

John Ryan is a Radiologist and an Interventional Radiologist in Gainesville, Florida. Ryan has been practicing medicine for over 32 years and is highly rated in 8 conditions, according to our data. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Ascites, Pleural Effusion, Vertebroplasty, and Bone Graft. He is licensed to treat patients in Florida. Ryan is currently accepting new patients.

His clinical research consists of co-authoring 131 peer reviewed articles and participating in 4 clinical trials in the past 15 years.


MediFind strives to display the most accurate insurance information for every doctor. If you do not see your insurance listed for Dr. John J. Ryan it is best to call his office and ask if your insurance is accepted.

Accepts Medicare

Dr. John J. Ryan accepts the following insurance:

  •  Oscar
  •  Sunshine Health

Call to see if your plan is accepted.
6716 Nw 11th Pl, Suite 200, Gainesville, FL 32605
Other Locations
6121 Saint Johns Ave, Palatka, FL 32177
Background & Education
Graduate Institution
University Of Massachusetts Medical School, 1991
Interventional Radiology
Diagnostic Radiology in FL
Hospital Affiliations
HCA Florida Lake City Hospital
HCA Florida North Florida Hospital
Languages Spoken
Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Doctors who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

4 Clinical Trials

Pulmonary Hypertension Association Registry
A Dose-Ranging Study of the Efficacy and Safety of Bardoxolone Methyl in Patients With Pulmonary Hypertension
An Extended Access Program to Assess Long-term Safety of Bardoxolone Methyl in Patients With Pulmonary Hypertension
View 3 Less Clinical Trials -

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