Dr. Bi is a gastroenterologist with Keck Medicine of USC who specializes in esophageal and foregut disorders; nonsurgical, minimally invasive weight-loss procedures; and advanced

Dr. Greene is an audiologist with Keck Medicine of USC who specializes in hearing and balance conditions. She treats patients

What causes common heart valve problems — and how are heart valve problems diagnosed and treated? Think of the heart

Dr. Amezcua is a neurologist specializing in multiple sclerosis care at Keck Medicine of USC. She treats patients at Keck Hospital

Dr. Ito is a surgical oncologist with Keck Medicine of USC specialized in treating skin and breast cancer. He applies

Dr. Darki is a neurologist with Keck Medicine of USC specializing in neurophysiology and neuromuscular medicine. She treats patients at

Dr. Voss is an ophthalmologist with Keck Medicine of USC. She treats patients at Keck Hospital of USC and USC Norris

Dr. Sotelo is a urologist with Keck Medicine of USC specializing in advanced robotic and laparoscopic surgeries. He treats patients

Cataracts can cause vision loss — and even blindness — unless a patient gets surgery. Fortunately, cataract surgery is safe,

Dr. Doherty is an otolaryngologist with Keck Medicine of USC with subspecialty certification in neurotology. She treats patients at Keck