Dr. Garbis Kassabian is a pulmonologist in Mission Hills, California and is affiliated with multiple hospitals in the area, including Providence Holy Cross Medical Center and Mission Community Hospital. He received his medical degree from Medical College of Wisconsin and has been in practice for more than 20 years. Dr. Garbis Kassabian has expertise in treating pneumonia, sleep apnea, asthma, among other conditions - see all areas of expertise. Dr. Garbis Kassabian accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.