Recent cases that he has acted in involved problems relating to monochorionic twin pregnancy and Twin to Twin Transfusion syndrome (defence), missed diagnosis of spina bifida (claimant), Miscarriage following fetocide for Down syndrome in a twin pregnancy (claimant), caesarean hysterectomy (claimant). Recently, I acted as an expert witness instructed by the claiments in the Corby Birth Defects case. In his Judgement in this case, The Honourable Mr Justice Akenhead stated ‘ Mr Penman was impressive, straightforward and fair, his approach in giving evidence was to listen carefully to the questions and give precise and reasoned answers.’ (para 871, Neutral Citation Number: [2009] EWHC 1944 (TCC), Case No: HT-09-63 29 July 2009).