Dr. Maen M. Masadeh is a gastroenterologist in San Jose, California and is affiliated with Kaiser Permanente San Jose Medical Center. He received his medical degree from Jordan University of Science and Technology FOM and has been in practice between 11-20 years. Dr. Maen M. Masadeh has expertise in treating colonoscopy, among other conditions - see all areas of expertise. Dr. Maen M. Masadeh accepts Medicare, Kaiser - see other insurance plans accepted.