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 p: 616.392.5973 ... MI 49417 p: 616.392.5973 f: 616.392.1646. Tuesday-Thursday: 8-5pm.