Yali Wu Email & Phone Number

Katy, Texas, United States

• Research the safety data sheets of UV resin and epoxy, wore personal protective equipment to handle chemicals in a good ventilation workplace• Exposed UV resin and epoxy containers under UV light, disposed containers and cured resin to household trash• Observed the quality of UV resin and epoxy resin by hardness, transparency, and resistance to yellowing• Ensured the quality of the product to meet high satisfaction for customers

• Researched MSDS of the chemicals to understand the job safety before handling chemicals; prepared chemical solutions by strictly following the laboratory safety procedures in an organized workbench • Characterized and analyzed products with properly analytical instruments that include; NMR, UV-Vis, FTIR, MS, GC, GC-MS, HPLC, TLC• Recorded observation, performed math skills, collected data and results into the relevant system • Reported preparing documentation to mentors and… Show more • Researched MSDS of the chemicals to understand the job safety before handling chemicals; prepared chemical solutions by strictly following the laboratory safety procedures in an organized workbench • Characterized and analyzed products with properly analytical instruments that include; NMR, UV-Vis, FTIR, MS, GC, GC-MS, HPLC, TLC• Recorded observation, performed math skills, collected data and results into the relevant system • Reported preparing documentation to mentors and professor to adjust synthetic methods for proper quality and yield of the products• Communicated results, data, and process updates to mentors and professor • Troubleshot basic laboratory instruments; kept laboratory test equipment clean, sterilized, and in good working order Show less

Houston, Texas, United States

• Assessed manifest eyeglass prescription using presenting eyeglasses, auto refractor readings, and subjective patient responses• Educated customers in great detail and guided them in the safe and pain free contact lens• Improve scheduling systems to avoid extended wait times, and keep the doctor on schedule• Listened to customer complaint, took steps to elicit necessary change to avoid future issues

Houston, Texas, United States

• Maintained laboratory supplies and calibrated equipment to ensure laboratory experiments operated smoothly• Instructed students on chemical hazards and lab safety to reduce preventable equipment faults; assisted students during the performance of general chemistry course experiments

Houston, Texas, United States

• Researched and resolved denials, appeals, and collections of invoices, and communicated with insurance companies regarding any payments discrepancy• Investigated CPT and payer denial reasons; reduced denials 15% by identifying clerical errors and training staff on correct processes• Verified and updated CPT and ICD-10 codes annually to minimize denials due to expired codes• Troubleshot medical billing software and office machines

Bachelor Of Science - Bs, Chemistry

Associate Of Science - As, Chemical Engineering