David Drum

David Drum is a health and business writer and the author of Alternative Therapies for Managing Diabetes, Making the Chemotherapy Decision, and The Chronic Pain Management Sourcebook.

Terry Zierenberg, R.N., DE, is a diabetes case manager with Children's Hospital in Los Angeles. She is also the former program coordinator for the Diabetes Care Center in Tarzana, California, and a former diabetes nurse specialist with Medtronic MiniMed, Inc.