I have 30 years of experience, and specialize in the field of clinical pharmacology with specific knowledge in the areas of neuro-psychopharmacology, clinical research and cerebrovascular pharmacology. I have published on such topics as therapeutic treatment of psychiatric illness, cellular biology of human cerebral artery smooth muscle cells and pathophysiology of brain illness. I have testified 10 times on topics such as toxic and behavioral effects of medications, prescription and substance abuse and professional standards of care.