David L. from San Diego, CA

I have had more than 30-years experience in learning, practicing and researching in the fields of clinical medicine, biomedical research in the United States as well as in China, including studying at National Institutes of Health (NIH) as postdoctoral research scholar for 5 years. I am willing to teach any level of students or adults who are learning medicine, biology, microbiology, biochemistry, genetics, genomics, nutrition, and health. I earned my PhD degree in medicine and studied at/above