Mrs. Osime is a partner at McPherson Legal Practitioners, a firm of Barristers and Solicitors in Nigeria. Called to the Nigerian Bar in 1987, she has several years of professional experience in the practice of Law and Insurance. She possesses substantial Board-level experience and had at different times served on the Boards of Bank PHB Plc. (now Keystone Bank Limited), Insurance PHB Limited (now KBL Insurance Ltd) and PHB Healthcare Limited (now KBL Healthcare Ltd) of which she was the Chairperson. She was the Company Secretary of African Development Insurance Company Limited from 1989 to 1997 where in addition to Company Secretarial duties; she had oversight for claims settlement. Married with two children, 

She is passionate about children and people with special needs. This passion has led to the establishment of a special needs program which offers support, therapy and counseling to people with special needs (developmental delays) and their families. Mrs. Osime holds a Law Degree (LL.B) and a Masters of Laws (LL.M) in Commercial & Corporate Law from the University of Benin and the London School of Economics respectively. She is a Barrister at Law (BL) of the Supreme Court of Nigeria and an Alumnus of the Executive Business Programs of the Harvard Business School and the Insead Graduate Business School.