Summary
Overview
Work History
Education
Timeline
Generic

HAO DOAN

SAN JOSE,CA

Summary

  • To continue to learn and stay abreast of current technologies and to obtain a Sr. R&D Technician position in a medical device company that can benefit from broad range of prototyping and testing skills. SUMMARY OF QUALIFICATIONS:
  • Over 20 years of experience in the Medical Device industry as Catheter and Guide Wire.
  • Excellent verbal and written communication skills.
  • Ability to develop new techniques and offer suggestions in process improvement.
  • Assisted R&D Engineers in the design and development of the prototypes build.
  • Documented materials, design, and process and testing record in Lab Notebook.
  • Coordinated primary research and project activities from concept prototype.
  • Very creative and knowledgeable in R&D position.
  • Self-Motivated and Team player.

Overview

23
23
years of professional experience

Work History

Sr. R&D Technician

IMPERATIVECARE
Los Gatos, CA
08.2018 - Current
  • Making clot for physicians to perform aspiration on various models on demo station
  • Performed both Distal Tip Tract Force testing and Initial Access Tract Force Testing
  • Build 071 guide catheters (Cover joint with Vestamid/Grilamid) improvement
  • Use 3D printer to build fixtures for various models
  • Perform flexibility, pushability and kind to failure on both 071 and 088 catheters
  • Work with engineers to support prototype build
  • Inventory catheter, guide wire and introducer sheath for both RD and Marketing
  • Order RD’s supplies and take care of Femoral Access Tissue weekly.
  • Reviewed technical drawings developed by CAD technicians and drafters

Sr. R&D Technician

PULSARVASCULAR/JNJ
Los Gatos, CA
06.2015 - 08.2018
  • Work close to engineers to support shape set tool design
  • Expert on soldering skills on Nitinol flux and familiar with most small parts
  • Building and test product for design verification and process improvement
  • Training manufacture assemblers for pilot build and V&V manufacture build
  • Training production assemblers on testing including Tensile Test, Retraction Force, Detachment, Radial Force, Vessel Apposition, Arch Retention force and Torque Test
  • Build inventory devices system for physicians
  • Performed preventive maintenance and IQ equipment
  • Assisted R&D Engineer in the design and development of the prototype build
  • Help (QA) performing incoming material inspection
  • Prepared samples for analysis by performing complex sample preparation tasks
  • Operated and performed preventative maintenance on laboratory equipment and instruments
  • Trained and supervised junior technicians in laboratory protocols
  • Provided support and guidance to junior lab staff
  • Cooperated with other technicians to develop and test new protocols

R&D Technician II

TRIREME MEDICAL
Pleasanton, CA
10.2008 - 06.2015
  • Build high quality prototypes (from subassemblies to full catheters)
  • Supported Chocolate PTA and PTCA process validation and balloon catheter qualification builds and testing
  • Supported design verification, shelf life builds and testing for GliderXtreme and Chocolate PTCA
  • Supported production equipment maintenance and repair
  • Worked with lab manager, used Solid Works to design fixtures to improve build process
  • Work with engineers on different projects to support product development and production to complete company goals
  • Created videos Manufacturing Process Instructions and trained certified Manufacturing operators.
  • Coordinated sampling and analysis tasks to verify quality of finished products
  • Prepared samples for analysis by performing complex sample preparation tasks

R&D Technician

CONCENTRIC
Mountain View, CA
10.2005 - 10.2008
  • Worked with production, quality and product development department to resolve non-conforming finished devices, subassemblies and material issues
  • Designed fixtures to reduce time and cost of manufacturing
  • Keep Manager and Lead project engineers informed status of prototypes and other assigned tasks
  • Preparation R&D pictures and video for manufacturing purpose
  • Multitasking between many different tasks
  • Supported process development, qualification, validation, test and rework
  • Supported catheter component inspection and set up new equipment
  • Made production fixtures (UV curing fixture) and supported facility maintenance
  • Working with project engineers to complete project goals.

Materials specialist/Manufacturing Technician

AFX & GUIDAND Fremont
Santa Clara, CA
06.2000 - 07.2005
  • Very effective in training with newly designed products
  • Replenished components for manufacturing using dual bin Kanban methodology
  • Responsible for preparing and shipping devices for sterilization
  • Receive components and generate quarantine tags as needed
  • Performed daily cycle counts and annual physical Inventory
  • Manufactured prototype, test and solder backbone antenna for surgical devices
  • Work with engineers in revising and improving procedures
  • Participated in a new product introduction from R&D to manufacturing.
  • Performed daily maintenance and servicing of equipment to maintain smooth-running operations
  • Calibrated machines to maintain required productivity levels and adherence to quality standards
  • Performed preventative maintenance and inspections on production machinery
  • Trained and supervised production staff in use of equipment and machinery

Education

BS - Computer Science

California State University
Hayward, CA
June 2000

AA certified in Computer Science -

San Jose City College
San Jose
June 1994

Timeline

Sr. R&D Technician

IMPERATIVECARE
08.2018 - Current

Sr. R&D Technician

PULSARVASCULAR/JNJ
06.2015 - 08.2018

R&D Technician II

TRIREME MEDICAL
10.2008 - 06.2015

R&D Technician

CONCENTRIC
10.2005 - 10.2008

Materials specialist/Manufacturing Technician

AFX & GUIDAND Fremont
06.2000 - 07.2005

BS - Computer Science

California State University

AA certified in Computer Science -

San Jose City College

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