About Us
All of our physicians have extensive experience in clinical cardiology which allows us to provide the best possible care for our patients. We have offices located throughout the greater Southern California area. See affiliated hospitals below. Click here to learn more about our office locations.
Our Physicians
Dr. Ara G. Tilkian
Experienced interventional and clinical cardiology partner with decades of leadership in cardiovascular program development.
Dr. Isaac Wiener
Electrophysiology specialist focused on heart rhythm disorders, pacing, and patient-centered longitudinal care.
Dr. John S. Tsakonas
Clinical and interventional cardiologist with strong academic background and advanced cardiovascular imaging experience.
Dr. Kenneth Tam
General cardiology specialist recognized for compassionate care and practical education focused on patient outcomes.
Dr. M. Ganesa Pandian
Senior cardiologist emphasizing prevention-first cardiovascular medicine and evidence-backed long-term management.
Dr. Leo Kassabian
Comprehensive cardiology physician integrating prevention, diagnostics, and advanced treatment pathways.
Dr. Shahe Garabedian
Cardiologist with emphasis on preventive care, imaging, heart failure, and arrhythmia management.
Dr. Jayanta Das
Board-certified cardiologist with broad invasive and non-invasive cardiovascular training and practice.
Dr. Abhi Sinha
Interventional cardiologist with expertise in structural heart disease, endovascular procedures, and TAVR.
Dr. Shervin Sadrpour
Electrophysiology specialist and cardiac rhythm expert with board certifications across key subspecialties.
Dr. Samad Zaheeruddin
Interventional cardiologist with advanced training in complex coronary, peripheral, and structural procedures.
Hospital Affiliations
Physicians from our group are also on staff at the following hospitals:
*Please check individual partner details for more detailed rostering information.
- Dignity Northridge Hospital Medical Center
- Henry Mayo Newhall Memorial Hospital
- Providence Holy Cross Medical Center
- Providence Tarzana Medical Center
- Ronald Reagan UCLA Medical Center