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Posted by Parent
Posted by Sperm Donor
Posted by Egg Donor
Posted By Offspring (Male)
Posted by Offspring (Female)
Posted by Offspring (No Gender Specified)
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Donor Q&A
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California Cryobank (CCB)

Sperm Bank

The parent company is now Generate Life Sciences. Also Nordic Cryobank (European Sperm Bank) in Denmark: donor numbers in the 7000s and 7100s. CCB was established in 1977, Nordic Cryobank/European Sperm Bank was established in 2004. Those people using the Nordic donors mentioned above, please also post under Nordic Cryobank/European Sperm Bank, and also post the alias donor name if known. 2020: Generate Life Sciences/CCB now also operates the NW Cryobank and Manhattan Cryobank.


Donor ID & Info Offspring / Contact Info
Donor ID: 5280
  • Born 1975.
  • Started donating Aug 23 1999.
  • Irish/Scottish.
  • Height: 5'10'.
  • Blood type O+
  • Weight: 220.
  • Black Wavy hair.
  • Green eyes.
  • Fair complexion.
  • College.
  • Protestant.
  • Chess,reading, card games.
  • Likes baseball, acting and writing.
  • Female born Dec 8 2006
  • Read message posted 05/20/08
  • Updated on 09/25/11
  • parent
  • Started donating 1999.
  • Irish/Scottish.
  • Height: 6'0".
  • Weight: 220.
  • Black Wavy hair.
  • Green eyes.
  • Protestant.
  • Female born Dec 2004
  • Read message posted 07/27/04
  • Updated on 09/02/08
  • parent
There are a total of 2 offspring, 2 sibling matches, and 0 donor to offspring matches for this donor.

Dr. Falk and Dr. Rifka

Doctors Office

In 1985, Drs. Falk and Rifka provided fertility services, including artificial insemination, out of an office at Columbia Hospital for Women, although they both taught/worked at Georgetown University Hospital. Columbia Hospital for Women was torn down in the 1990s.


Donor ID & Info Offspring / Contact Info
Donor ID: 5280
  • Born 1975.
  • Started donating 1999.
  • Male born Apr 2003
  • Read message posted 12/03/10
  • Updated on 12/04/10
  • parent
There are a total of 1 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.