Contact, Hours, and Directions Hollis Veterinary Hospital11 Silver Lake RoadHollis, New Hampshire 03049 Phone 603-465-7071Fax 603-465-7091 Email hollisvet@tds.net HoursMonday: 8am – 6pmTuesday: 8am – 6pmWednesday: 8am – 7pmThursday: 8am – 6pmFriday: 8am – 6pmSaturday: 9am – noon Click here for Google map directions.