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Dr. Donald Rex Simpson, PHD, MD is a cytopathologist in Northridge, CA specializing in cytopathology.
He has a state license in California.
Licensed In: California
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These charts describe general payments received by Dr. Donald Rex Simpson, PHD, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.
| HOLOGIC INC |
$81
NovaSure $81 |
|---|
| Food and Beverage | $81 |
|---|
Dr. Donald Simpson, who practices in Northridge, CA, is a medical specialist in cytopathology. Dr. Simpson has obtained a license to practice in California.