Dr. Addison completed St. Martins and Mfantsipim Secondary Schools for his GCE O’ and A’ level certificates in 1994 and 1996 respectively. He obtained BSc. Human Biology and MBChB from Kwame Nkrumah Univeristy of Science and Technology School of Medical Sciences (KNUS SMS), Kumasi-Ghana in July 2000 and July 2003 respectively. Dr Addison successfully completed his residency training in Obstetrics and Gynaecology at Komfo Anokye Teaching Hospital (KATH) to become a member of the Ghana College of Physicians and Surgeons in December 2010.
From September 2013 to March 2014, he trained in Assisted Reproduction Technology (ART) at Rotunda, the Centre for Human Reproduction, a pioneering institution in ART in Mumbai, India.
Dr. Addison is a specialist Obstetrician and Gynaecologist/Fertility Consultant and currently Head of Aninwaa Medical Centre Fertility Unit.