A Reason to Smile! epting new patients Dr. Lena Hamakawa Dental Excellence. Compassionate Care. General Dentistry Accepting HDS and HMSA Insurance 91 Lanihuli St., Hilo 808-935-9761 A Reason to Smile! epting new patients Dr. Lena Hamakawa Dental Excellence. Compassionate Care. General Dentistry Accepting HDS and HMSA Insurance 91 Lanihuli St., Hilo 808-935-9761