(714) 568-6600


Dual Board Certified in Cardiology and Interventional Cardiology

John D Baker

Expert witness with over 25 years of experience in cardiology


Samples of Cases Reviewed

Medical Devices Patent. Ascertaining the medical uses and evaluating the non-obviousness of different medical catheters used for treatment of vascular disease to validate or invalidate claim of a prior covenant.

Cardiologist Medical Malpractice. Ascertaining standard of care in a case of severe fluoroscopic (X-ray) induced radiation skin injury during a fluoroscopic procedure performed in the cardiac catheterization laboratory.

Cardiologist Medical Malpractice. Ascertaining standard of care in case of coronary interventional procedures (coronary angioplasty and stent implantation) resulting in significant morbidity or mortality.

Medical Device. Reviewing case of reported medical atherectomy device malfunction as a cause of patient injury.

Vehicle Accident. Evaluating whether a motor vehicle accident caused or contributed to heart disease diagnosed following motor vehicle accident.

Resuscitation.  Evaluating the potential for survivability from resuscitative measures following out-of-hospital cardiac arrest at a sports facility.