about us

Mission.
The mission of the GPSO is to advance the art and science of Orthodontics in the tri-state Philadelphia area.

Activities.
The GPSO publishes one Newsletter per year and organizes an annual Continuing Education Course.
Additional announcements are made on this Website.

Board Members.
In alphabetical order:

  • Dr. Guy Coby (2007)
    416 West Broad Street, Quakertown, PA 18951
    (office) (215) 538-9410
  • Dr. Steve Cohen (2010)
    2517 South Broad St., Philadelphia, PA 19148
    215-271-8870
  • Dr. Chuck Gemmi (2010)
    2137 Welsh Road, Suite 1B, Philadelphia, PA 19115
    (215) 676-7846
  • Dr. Ali Husain (2001)
    1400 Peoples Place #312, Newark, DE 19702
    (office) 302-838-1400
  • Dr. Audra R. Kiefer (2010)
    190 Brodhead Road, Suite 110, Bethlehem PA 18017
    610-974-8844
  • Dr. Mark J. Mele (1998) — Secretary / Treasurer
    2826 Mt. Carmel Avenue #C-1
    Glenside, PA 19038
    (office) 215-886-7880
    (fax) 215-886-0848
  • Dr. Harold Middleberg (2004)
    2137 Welsh Road #1B, Philadelphia, PA 19115
    (office) 215-676-7846
  • Dr. Vanessa Morenzi (2002)
    265 Kings Highway East, Haddonfield, NJ 08033
    (office) 856-428-3030
    (fax) 856-428-7728
  • Dr. Joseph Persichetti (2003)
    295 Buck Road #205, Holland, PA 18966
    (office) 215-364-1480
  • Dr. Michael D. Roth (2007)
    500 Old York Rd, Ste 112, Jenkintown, PA 19046
    (office) 215-886-4818
  • Dr. Janine Trindade (2008) — President
    776 Grove Road, West Deptford, NJ 08086
    (office) 856-848-2211
    (fax) 856-848-8630
  • Dr. Vanessa Yu (2010)
    8950 Krewstown Road, Philadelphia, PA 19115
    (office) 215-676-3070

History.

GPSO First historical meetingsOrthodontic Profile: John Valentine MershonOrthodontic Profile: Andrew Francis Jackson

Historical info      |       First meetings       |       John V. Mershon       |      Andrew F. Jackson