Doctor Profile

DDS John Kwan


About me

USC graduate 1976 with BS in Biology.  USC DDS 1981 (with our leader Gary O'Brien!)  USAF 10 years.  1 year GPR, 6 years general dentistry.  LSU grad in perio 1989.  Private practice since 1991 in Oakland/Berkeley CA.  Associate Clinical Professor UCSF School of Dentistry, teaching periodontal endoscopy (Perioscopy), microsurgery practical and video.  Microscope user since 2001.  Perioscope user since 2001.  President/CEO Perioscopy Incorporated 2007-2015.  Clinical Director and Evangelist for Zest Dental Solutions Perioscopy since 2016.  Moderate Sedation Examiner - California Dental Board


  • BS, USC, 1976
  • DDS, USC, 1981
  • Perio, LSU, 1989

Practice Information:

Practice Name: InVisionPerio
Address: 6333 Telegraph Ave Oakland, CA 94609
Operating Hours: 
M-F From 8 to 5