Dr. So is a licensed Internal Medicine in NY. Graduated in 1994. Medical degree obtained from Boston University School of Medicine. Completed residency training at Montefiore Medical Center. Currently practices at Northwell Health (Northwell Health), located at 355 Kear St, Yorktown Heights, NY 10598. Dr. So specializes in internal medicine and primary care.. In addition to English, Dr. So speaks Cantonese.