Feroz jameel, PhD, is Principal Scientist for Drug Product Process Development at Amgen, involved in the development of biopharmaceutical products and the develop-ment of new technologies to enhance drug product manufacturing. Dr. Jameel is the recipient of the Parenteral Drug Association's 1999 Fred Simon Award for the Best Paper Published in the PDA Journal of Pharmaceutical Science and Technology.

SUSAN HERSHENSON, PhD, is Vice President for Pharmaceutical and Device Development at Genentech. She has more than fifteen years' experience in the area of formulation and delivery, including development of protein and small molecule therapeutics.