Dr. Kevin O'brien

Pacific Cardiovascular Associates Medical Group has an unfailing commitment to the highest quality of care combined with the expertise of the finest cardiovascular specialists in the country has brought PCA wide recognition and distinction. We are proud of our record of accomplishment and take great pride in our consistently excellent patient outcomes and satisfied, grateful patients. Our holistic, evidence-based approach focuses on the whole person from pediatric through geriatric ages. Dr. Tan is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Cornelia De Lange Syndrome, Patent Ductus Arteriosus, Ventricular Septal Defects, Kawasaki Disease, and Percutaneous Coronary Intervention (PCI).

Anjan Batra is a Pediatrics specialist and a Pediatric Cardiologist in Orange, California. Dr. Batra is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Arrhythmias, Congenital Heart Disease (CHD), Congenital Heart Block, Paroxysmal Supraventricular Tachycardia (PSVT), and Cardiac Ablation. Dr. Batra is currently accepting new patients.

Provide quality care to our patients in a professional and compassionate setting. Dr. Ahdoot is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Patent Ductus Arteriosus, Ventricular Septal Defects, Inappropriate Sinus Tachycardia (IST), and Heart Murmurs.