Dr. William Bradley currently is the director of the Magnetic Resonance Imaging Center at Long Beach Memorial Medical Center, in Long Beach, California. He is also a Professor of Radiology at the University of California, Irvine. He actively teaches Magnetic Resonance Imaging to medical students, Radiology residents and fellows in Radiology. Dr. Bradley has over 100 publications in peer-review journals and is actively involved in research in the filed of Magnetic Resonance Imaging. He has presented his research and has given lectures on MRI topics at major conferences around the country as well as internationally, including Europe, Japan, and India.

Dr. Brooke Caldwell has been a dedicated breast radiologist for over 8 years and currently is the director of the Breast Imaging Center at Orange Coast Memorial Medical Center in Fountain Valley, California. She is Board Certified by the American Board of Radiology and has several publications in major Radiology journals. Dr. Caldwell did a fellowship in Women's Imaging and a portion of this time involved one-on-one study with Dr. Lazslo Tabar in Sweden. She is very active clinically and also performs numerous lectures for radiography technologists, nurses, medical students, residents, fellows, and physicians.

Dr. Diament is an Associate Professor of Radiological Sciences at the University of California, Los Angeles. He is currently the Director of Pediatric Radiology at Harbor UCLA Medical Center. Dr. Diament is Board certified by the American Board of Radiology and has been certified in Pediatric Radiology and Vascular/Interventional Radiology. In the past, for four years, he was the Chairman of the Radiation Safety Committee at Children’s Hospital of Los Angeles and for 6 years served on the Publications Committee of the Los Angeles Radiological Society. He currently is a member of the American College of Radiology, the Society of Pediatric Radiology, the American Roentgen Ray Society and the Society for Cardiovascular and Interventional Radiology.

William R. Geisler is currently the medical physicist at the Marshfield Clinic in Marshfield, Wisconsin. He has extensive experience in the area of medical physics and is directly involved with the Quality Assurance of Computed Radiography. He oversees patient dosimetric calculations and fetal dose calculations, and also determines shielding calculations for general radiography and special room procedures (CT, PET scanning, etc.) He has served as a speaker at numerous conferences and meetings discussing such topics as full field digital mammography, magnetic resonance physics, and multi-slice computed tomography imaging. He has also conducted numerous inservices regarding imaging physics, radiation safety, and radiation biology.

Dr. R. Brooke Jeffrey is currently a Professor of Radiology and is the Chief of Abdominal Imaging at Stanford University School of Medicine. He is active in clinical practice and is a member of various professional organizations, including the American College of Radiology. Dr. Jeffrey is a well-known speaker and he has lectured on many different radiology topics at numerous conferences around the country. He is active in research and has authored several publications in peer-review medical journals.

Dr. Arnold S. Rappoport is a Board Certified Radiologist and is currently an active Interventional Radiologist at Memorial Medical Center in Long Beach, California. He is also an Associate Adjunct Professor for the Department of Radiological Sciences at the University of California, Irvine Medical Center. Dr. Rappoport is a Fellow of the American Board of Radiology and is a Fellow of the Royal College of Radiology. He is also a member of the Society for Cardiovascular Interventional Radiology and the Western Angiographic Society. He has published numerous articles in peer-review journals and has presented lectures regarding Interventional Radiology across the country and internationally.

Theresa D. Roberts, MHS, RT(R)(MR), graduated from Quinnipiac College with a Master in Health Sciences. She is a Registered Radiologic Technologist specializing in magnetic resonance imaging and is employed as the Imaging Systems Manager at Hollywood Medical Center. She completed her undergraduate studies at New Hampshire College receiving a Bachelors of Science in Human Resources. She then attended South Central Community College receiving her Associates of Science in Radiologic Technology. She has 10 years experience as an educator and prior to her management position, held the position of Assistant Professor of Radiologic Sciences at Quinnipiac College and Miami-Dade Community College.

Dr. Towers is currently on a sabbatical writing a series of books that deal with the safety of over-the-counter drugs, herbal medications, and natural remedies used during pregnancy. The first is in print entitled "I’m Pregnant & I Have a Cold - Are Over-the-Counter Drugs Safe to Use?" published by RBC Press, Inc. Before his sabbatical, Dr. Towers was an Associate Professor in the Department of Obstetrics and Gynecology at the University of California, Irvine. He also was the Director of Perinatal Medicine at Long Beach Memorial Women’s Hospital in Long Beach California. He has practiced clinically in the states of Kansas, California, and Wisconsin. Dr. Towers has multiple publications in peer review medical journals and he has given lectures on a wide variety of obstetrical topics nationwide.