Dr. Happy D. Thakkar is a board-certified cardiologist who practices in UCLA Health's Simi Valley office. He has expertise in treating patients with all types of cardiovascular diseases, such as hypertension, lipid disorders, heart failure, valvular heart disease, abnormal heart rhythms, coronary artery disease, and peripheral vascular disease. He has specific interests in preventive cardiology, including cardiovascular nutrition, exercise, and lifestyle, as well as critical care cardiology. Dr…