Dr. Hai is a licensed Rehabilitation in NY. Graduated in 1993. Medical degree obtained from University of Santo Tomas, Manila, Philippines. Completed residency training at University of Washington. Currently practices at Preferred Professional Medical Care (Preferred Professional Medical Care), located at 3505 Veterans Memorial Highway, Ronkonkoma, NY 11779. Dr. Hai specializes in Arthritis, Back Pain, Degenerative Disc, Disc Herniation, Discitis, Herniated Disc (Degenerative), Low Back Pain, Orthopaedics, Orthopedics.. In addition to English, Dr. Hai speaks Mandarin and accepts new patients.