There are a few possibilities:
* Typo or Misunderstanding: It's possible there was a typo, or you're misremembering the abbreviation.
* Institution-Specific Designation: Some universities might use "MSCP" to denote a specific program or achievement within a PhD program, but this would be highly institution-specific.
* Professional Certification: It could stand for a professional certification relevant to the PhD field, but again, this would be very specific.
To find out the meaning, you would need to:
* Check the official documents: Look at the official transcript or diploma of the person who has "MSCP" after their PhD.
* Contact the institution: Reach out to the university where the PhD was awarded.
* Ask the individual: If you know the person, simply ask them what "MSCP" stands for.
Without more context, it's difficult to decipher the meaning of "MSCP" after a PhD.