She has served on a number of Boards and Committees, both within and outside Ghana. She has been a member of the Physician Assistants' Committee of the Medical and Dental Council of Ghana since October 2017. She is a fellow of the West African College of Surgeons and a foundation Fellow of the Ghana College of Physicians and Surgeons.
She was honoured with a Meritorious Award as part of the 10th anniversary celebrations of the Ghana College in Accra in December 2013. She was honoured by the 1987 and 1997 graduation classes of the University of Ghana Medical School in 2017 for her contribution towards their medical training. Institute of Directors- Ghana conferred on her an honoury award in recognition of her leadership qualities demonstrated over many years in November 2019. She was elected a Fellow of the Ghana Academy of Arts and Sciences in December 2019.
She has a number of professional publications including a textbook to her credit. Prof. Mrs. Amponsah holds MB-CHB, a degree in medicine, from the University of Ghana and FRCA, postgraduate degree in Anaesthesia, from the Royal College of Anaesthetists, England. Prof. Mrs. Amponsah is currently the Head of Department of the BSC Anaesthesia Programme and Part Time Lecturer at the School of Anaesthesia and Critical Care at the Greater Accra Regional Hospital, Ridge.