Welcome to the new pediatric clinic in the neighborhood!!

My name is Masamine Saito and I am the pediatrician at Motomachi Pediatric and Allergy Clinic. Our clinic offers general pediatric care including immunizations and well baby check ups along with consultations for allergic diseases for both children and adults. The emphasis is on prevention of allergic diseases in children. This is especially important in children with family history of allergic diseases. With few precautions in infancy, it is possible to decrease the chance of developing allergies.

My Background

Born and raised in Naka-ku Yokohama.
Graduated from Stanford University with a degree of Bachelor of Science
Graduated from St. Louis Medical School with a degree of Medical Doctor
Finished the pediatric residency program at St. Louis University Children’s Hospital
After returning to Japan, worked at Keio University Medical School,
Department of Pediatrics and its affiliated hospitals

About Me

Even after many years of being a pediatrician, I still love being a pediatrician.
I still enjoy and like meeting new children and watching them grow up.

Clinic Hours

Monday, Tuesday, Thursday, Friday

9:00 am-12:00 pm
14:00 pm-15:00 pm
(immunizations and check ups)
15:00 pm-18:00 pm


9:00 am-14:00 pm

Closed:Wednesday and Sunday

Clinic Address

2-99 Motomachi, J Plaza Motomachi, 1st Floor
Naka-ku, Yokohama

元町アレルギー科・小児科クリニック 元町アレルギー科・小児科クリニック



ACCESS/みなとみらい線 元町・中華街駅 徒歩3分


休診日:水曜・日曜・祝日  土曜9:00~14:00


平 日 / 11:30迄、17:30迄 土曜日 / 13:30迄