HENDERSON, Nev.--(BUSINESS WIRE)--Spectrum Pharmaceuticals (NasdaqGS: SPPI), a biotechnology company with fully integrated commercial and drug development operations with a primary focus in hematology and oncology, today announced the appointment of Ken Keller as Executive Vice President, Chief Operating Officer. Mr. Keller will have global responsibility for leading Commercial Operations, Medical and Clinical Development and Pharmaceutical Operations. He has more than twenty years experience in the pharmaceutical industry ranging from Sales and Marketing Leadership, General Management and Joint Venture Leadership in several therapeutic areas, including Oncology, Rheumatology, Dermatology and Primary Care.