David Cho Email & Phone Number

Irving, Texas, United States

▪ Operates and maintains the proton therapy system (PTS) used for treating cancer patients at the Texas Center for Proton Therapy. ▪ Maintains communication with direct and upper-management, device experts, radiation therapists, and medical physicists to ultimately resolve system issues in an effective manner. ▪ Repairs, tests, and validates within the PTS for accurate and reliable patient treatment: - 6-DOF patient-positioning robots, 360° rotational gantry, x-ray… Show more ▪ Operates and maintains the proton therapy system (PTS) used for treating cancer patients at the Texas Center for Proton Therapy. ▪ Maintains communication with direct and upper-management, device experts, radiation therapists, and medical physicists to ultimately resolve system issues in an effective manner. ▪ Repairs, tests, and validates within the PTS for accurate and reliable patient treatment: - 6-DOF patient-positioning robots, 360° rotational gantry, x-ray generators and flat panel systems - Proton beam optics, beam energy and transport systems - Water-cooling loops, ultra-high vacuum systems - Radiofrequency (RF) based proton accelerator and RF amplifier chain - BnR and Siemens PLC’s, signal cables/control units, HV power cables and power supplies ▪ Executes system administration tasks on VMware vCenter Server, including diagnosing and resolving issues with degraded hard disk drives and securely archiving sensitive patient health information (PHI). Show less

Seattle, Washington, United States

Operated and maintained the PTS as a trainee at the Fred Hutch Cancer Center.

Richardson, Texas, United States

▪ Worked in a 6-person team to design and develop a dual lumen peripheral catheter▪ Conducted research to come up with viable solutions▪ Pitched ideas and followed up with updates to an external stakeholder▪ Focused on 3D modeling and printing of the medical device prototype

Richardson, Texas

▪ Part of the micro-construction team▪ Built 3 mm-long implants under a microscope that wrap around the lab rats' vagus nerve▪ Practiced skills including soldering and suturing for constructing the implants▪ Sat in during surgeries to get a better understanding of the implants that were being made▪ Trained incoming researchers to make the implants▪ 3 hours/week

Richardson, Texas, United States

▪ Took orders at the register▪ Crafted beverages▪ Took inventory▪ Closed shop▪ Trained incoming baristas and franchise owners

Master Of Science - Ms, Computer Software Engineering

Bachelor'S Degree, Bioengineering And Biomedical Engineering, 3.49

Activities and Societies: Biomedical Engineering Society Relevant Coursework: Intro. to Medical Device Development, Intro. to Six Sigma.