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NOTE: Information shown below has been voluntarily submitted by individuals interested in establishing mutually desired contact between half-siblings and/or donors (genetic relatives).

Disclaimer: This registry is intended strictly for informational purposes, and is neither endorsed nor supported by any individual or organization. Please note that while access to this list is restricted to individuals over 18 years of age, it is up to each and every parent to supervise and monitor their child's use of the Internet.

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)
Has Medical Info
Has Photos
Donor Q&A
Donor Match
Sibling Match

Albert Einstein College of Medicine

Doctors Office

Zeev W. Koren, M.D.


Donor ID & Info Offspring / Contact Info
Donor ID: unknown
  • Russian, Jewish.
  • Medical student at the time.
  • Medical student at the time.
  • Jewish.
  • I am a Male born Jun 12 1978
  • Read message posted 02/21/06
  • Updated on 04/15/08
  • donor_offspring
Donor ID: unknown
  • Started donating Aug 1979.
  • Stopped donating 1984.
  • Blonde Curly hair.
  • Blue eyes.
  • Fair complexion.
  • M.D.
  • Medical student at the time.
  • I am a Female born May 4 1980
  • Read message posted 06/24/07
  • Updated on 09/03/08
  • donor_offspring
Donor ID: unknown
  • White, Jewish.
  • Light brown hair.
  • Medical/Graduate School.
  • Doctor.
  • Jewish.
  • I am a Female born Jul 29 1987
  • Read message posted 04/13/08
  • Updated on 09/03/08
  • donor_offspring
Donor ID: unknown
  • I am a Male born Aug 9 1980
  • Read message posted 01/06/10
  • Updated on 01/08/10
  • donor_offspring
Donor ID: unknown
  • Jewish.
  • Black hair.
  • Dark brown eyes.
  • Medical school.
  • Doctor.
  • Jewish.
  • I am a Male born Feb 1957
  • Read message posted 06/13/10
  • Updated on 06/07/19
  • donor_offspring
Donor ID: unknown
  • Born 1972.
  • Started donating 1996.
  • Stopped donating 1996.
  • Caucasian .
  • Height: 5'6".
  • Blood type A+
  • Blue eyes.
  • Catholic.
    Egg Donor
  • Male born Jan 1997
  • Read message posted 02/15/13
  • Updated on 02/15/13
  • egg_donor
Donor ID: unknown
  • Born Aug 1952.
  • Started donating 1990.
  • Stopped donating 1990.
  • Caucasian.
  • Height: 5'4".
  • Blood type O+
  • Weight: 150.
  • Brown Straight hair.
  • Hazel eyes.
  • Fair complexion.
  • Medical school.
  • Physician.
  • Jewish.
  • Music.
    Egg Donor
  • Read message posted 03/10/15
  • Updated on 03/10/15
  • egg_donor Post Medical Update Has Donor Survey
Donor ID: unknown
  • Brown eyes.
  • Jewish.
  • Was a medical resident at Einstein in gynecology, under Dr. Ze'ev Koren, who ran the program at the time and helped women get pregnant. Was Jewish and had brown eyes. I was born in 1988 so he was donating for at least the years 1987/1988.
  • I am a Male born Jul 29 1988
  • Posted 12/17/19
  • Updated on 12/17/19
  • donor_offspring
Donor ID: unknown
  • Born Nov 18 1954.
  • Blonde Curly hair.
  • Blue eyes.
  • Fair complexion.
  • Posted 02/20/21
  • Updated on 02/20/21
Donor ID: unknown
  • White .
  • Albert Einstein, Dr zeev Koren .
  • Gynecologist .
  • Catholic.
  • I am a Child
  • Posted 05/19/24
  • Updated on 05/19/24
  • donor_offspring
There are a total of 8 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.