Jonathan Ramsay

Male Fertility Specialist

Jonathan Ramsay is a urologist who specialises exclusively in the diagnosis and treatment of sub fertile and infertile men. His approach is to treat the man to improve chances of natural and assisted fertility outcomes.

Jonathan trained at St Bartholomew’s Hospital in London and spent his NHS consultant career at Hammersmith and Chelsea Westminster Hospital. Recently retired from Hammersmith, Jonathan maintains contact with colleagues at Imperial and at Hammersmith where he remains an HFEA licence holder.

Although each couple’s journey may seem similar, investigations can lead to understanding and diagnosis and thus a more rational and sensitive approach to their management. Mr Ramsay's research interests and recent publications include the reasons for poor quality sperm and the relationship of semen analysis, DNA quality of sperm and evidence of inflammation in the genital tract. We are particularly interested in trying to explain (and treat) unexplained infertility either to avoid IVF and ICSI or to make further cycle of treatments more successful. Current research is involved with in-depth assessment of surgically-retrieved sperm both in cases of non-obstructive and obstructive azoospermia and vasectomy reversal.

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