Phone Hours: Monday, Thursday, Friday. 9-12 nn and 1:30-4:15 pm. Wednesday 9-12 nn. Tuesday 9-12 nn and 1:30-5:15 pm. You can always reach Dr. Lupisan by calling our office number and speaking with the answering service if the office is not in. Monday 8:30 am - 5:00 pm. Tuesday 8:30 am - 6:00 pm. Wednesday 8:30 am - 12:00 pm..