William Chang – Biography
Last update: February 18, 2026Executive profile
William was Senior Director, Clinical Operations at Allergan, and Director, Clinical Operations at Tobira Therapeutics.
William Chang is currentlyVice President, Clinical Operations at NGM Biopharmaceuticals - View - NGM Biopharmaceuticals org chart
Director at Ensysce Biosciences - View - Ensysce Biosciences org chart
Director at Semler Scientific - View - Semler Scientific org chart
Create your alert
to follow the career of William Chang.
More about William Chang
Do you need to know more about William Chang? More results.
Participate
Social media
- William Chang on Google News, X (Twitter), LinkedIn, YouTube
- View the pictures of William Chang
The colleagues of William Chang
Company Colleagues
- At NGM Biopharmaceuticals, William Chang has 39 colleagues including Diana Peng Bockus (CEO), Shelly Guyer (Director)…
- At Ensysce Biosciences, William Chang has 15 colleagues including Lynn Kirkpatrick (CEO & Director), Bob Gower (Chairman of the Board)…
- At Semler Scientific, William Chang has 13 colleagues including Douglas Murphy-Chutorian (CEO & Director), Eric Semler (Chairman of the Board)…
Industry Colleagues
- In the Biotechnology industry, William Chang has 35,756 colleagues in 2,406 companies located in 42 countries. 16,877 executive movements have been recorded in the last 12 months. Learn more about Biotechnology.
Report an error
Update the org chart details of William Chang.
Get in Touch
Here are a few tips for establishing great contacts.
and ask for William Chang.
