Our Location Pleasant Lake Cancer Center 253 Pleasant Lake Ave, Ste 200. Harwich, MA 02645Phone:(508) 388-5430 Business Hours On-Site: Tue, Thu, Sat Telehealth: Mon–Sat Please note that our hours of operation may differ during holidays Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.