Dr. Halwani also has an appointment at the George E. Whalen Salt Lake City Veteran's Affairs Medical Center, where he started a Leukemia-Lymphoma clinic, the Salt Lake City VA's first subspecialty oncology clinic. Specializing in the treatment of blood related cancers such as lymphoma and leukemia, his main clinical operation is at the University of Utah Huntsman Cancer Institute Clinic 2B. He is an investigator at the Huntsman Cancer Institute and a member of the Experimental Therapeutics program.