Welcome to this site. It contains details about  Sammy Lee, a clinical embryologist.

    Short pen picture here
 Excerpt from the Portland Hospital Consultant's news pages
 A life in Sammy's day
 

 Editorial board of Pathways
 Cover of first Pathways Magazine
 

Sammy has left the Chelsea & Westminster Hospital ACU
 Advertorials for Chelsea & Westminster and the Portland Hospital
The fertility unit at the Portland Hospital will close on 31st October 2002,
but Sammy will still have rooms there, where patients
may see him for counselling and advice.
 

You will find information on this site in the following categories:
 

Sammy's published papers:
 Assisted hatching
 Results with frozen embryos from ICSI & IVF
 Use of medium in IVF
 Gap Junctions
 Intrauterine insemination/Direct oocyte transfer
 Membrane properties may reveal embryo viability
 Infertility in humans may be due to gap junctions
 Immunosuppression in IVF embryos

Other information:

 Genetics
 How to conceive
 All about sperm
 Thoughts from a professional about assisted conception
 An article by Sammy on cloning
 Article by Sammy about the genetic timebomb
 Article by Sammy on freezing
 Article by Sammy on antisperm antibodies
 Miscarriage often occurs through chromosomal defects in the embryo
 Age of the female has a grave effect on treatment outcome