Cancer pain For patients with cancer, pain is sometimes a difficult part of the journey. Learn more about cancer pain and how Lehigh Valley Topper Cancer Institute can help you. More Information More Home Doctors Services Home Doctors Services No clinicians found Please try a new search Start a New Search Need help finding the right clinician? We're here to help! Contact Us Online or at 888-402-LVHN (5846) Hours: Monday-Friday, 7 a.m.-8 p.m. Saturday-Sunday, 9 a.m.-5 p.m.