You will receive two emails: The first welcomes you to our patient portal, and the second confirms your connection with our organization. ... OB/GYN Associates of Holland - North 3290 N. Wellness Drive Ste 120, Building D Holland, Michigan 49424 e: info@obgynholland.com p: 616.392.5973 f:616.796.0295. South Holland Location. OB/GYN Associates ....