myAmberwellHealth For care from Amberwell Atchison, Amberwell Eighth Street Clinic, Amberwell Horton Clinic, Amberwell Leavenworth Clinic, and Amberwell Troy Clinic. For care at Amberwell Hiawatha and Amberwell Highland Clinic, click here. Patient Portal Log-in Patient Portal Enrollment The myAmberwellHealth information portal is an online service of Amberwell Health. The portal is a secure ....