Mark Greenberg - Scientology Service Completions

Note: Preliminary analysis suggests that about 60% of people who try Scientology do only a single course or service, that 80% of new members become inactive within 2 years, and that 65% of those who reach the level of Clear become inactive within a year after doing so. The older a list, the more likely that a person listed on it is no longer involved in Scientology.
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Mark Greenberg in Scientology's Published Service Completion Lists

The following 10 individual completions for Mark Greenberg appear in official Scientology publications:

Mark GreenbergPERSONAL VALUES AND INTEGRITY COURSE Celebrity 2721993-12-01
Mark GreenbergINTRODUCTORY SCIENTOLOGY AUDITING Celebrity 2721993-12-01
Mark GreenbergPURIFICATION RUNDOWN Celebrity 2781994-07-01
Mark GreenbergSUCCESS THROUGH COMMUNICATION COURSE Celebrity 2831995-05-01
Mark GreenbergPERSONAL VALUES AND INTEGRITY COURSE Celebrity 2831995-05-01
Mark GreenbergSCIENTOLOGY DRUG RUNDOWN CO-AUDIT COURSE Celebrity 2861995-11-01
Mark GreenbergARC STRAIGHTWIRE Celebrity 2921996-04-01
Mark GreenbergGRADE 0 Celebrity 2941996-06-01
Mark GreenbergMETHOD ONE CO-AUDIT COURSE Celebrity 2971996-10-01
Mark GreenbergSTUDENT HAT Celebrity 3061997-09-01

Note: The dates listed above are the approximate publication dates of the magazines, which may be weeks or months later than the actual date the service was completed.

Mark Greenberg in Scientology's Publications

No entries were found in my main Scientology Statistics database for this person.

Mark Greenberg and the Clear List

No entries were found in my Scientology Statistics Project Clear List database for this person.

Mark Greenberg and Scientologist Online Sites

My database does not list a Scientologist Online cookie-cutter web site for this person.

Mark Greenberg and WISE Directories

WISE, the World Institute of Scientology Enterprises, publishes directories listing their members.

My database does not list this person in the WISE directories in my archives.

The information on this page comes from my Scientology Statistics database. While I attempt to be as accurate as possible, errors or inaccuracies may be introduced by the source material, the transcription process, or database bugs. If you discover an error or problem, please let me know by writing to