Are there specialists that are oncology nephrologists?

Are there specialists that are oncology nephrologists?
How does myeloma affect the kidneys? What causes kidney problems in myeloma?
How can nausea related to kidney failure be managed?
Why are patients with kidney disease often not considered for clinical trials?
Colin Powell Death Highlights COVID-19 Dangers for Cancer Patients

Is it useful to know every genetic mutation a patient has?
How can we as an AML community advance our knowledge of AML genetics?
(Guest Lecture): Discussing MRD with Drs Gareth Morgan and Faith Davies