André Ackerman

André Ackerman

Chief Executive Officer, International Medical Group
Joseph Musisi

Joseph Musisi

Chief Financial Officer, International Medical Group
Esmé Keyser

Esmé Keyser

Chief Operating Officer, International Hospital Kampala
Herbert Mukoza

Herbert Mukoza

General Manager, IAA Healthcare
Joel Oroni

Joel Oroni

General Manager, International Medical Centre

André Ackerman is a South African citizen and a qualified Chartered Accountant.

He has a wealth of knowledge and over 27 years of experience in various disciplines. He started his career with PWC and shortly after moved into commercial business where he held senior executive positions in Broadcasting, Advertising, Vehicle Tracking Technology, Electronic Equipment Distribution, Software Sales and the Healthcare Industry.

André and his family relocated to Gaborone, Botswana, a few years ago, a time that marked the beginning of his healthcare vision for Africa, which is to offer quality and affordable health care for all. He took up the position of CEO at Bokamoso Private Hospital, a state of the art facility and by far the biggest in the country. Bokamoso is a 200 beds hospital that plays a significant role in Botswana’s health care industry.

In continuation of his quest to explore African cultures and impact change, he has decided to relocate to Kampala with his family to take up, yet again, the position of CEO at International Medical Group which includes IHK, IMC, IAA and IMG Pharmaceuticals.

Joseph Musisi joined International Medical Group in October 2016 after an 8 year career in banking where he served in various Executive Management capacities, most recently as Chief Financial Officer for Ecobank Uganda since August 2013, Chief Financial Officer for United Bank for Africa Uganda in 2011 and Finance Manager at Equity Bank Uganda. He began his Financial and Management Accounting career in UK as Senior Accountant at the London Borough of Hackney between 2004 and 2008. Joseph is responsible for Strategic Planning, Financial Planning & Management, Risk Management, Treasury management, investor relationships, private and institutional financing. Joseph holds an MBA from Heriot-Watt University, Edinburgh Business School and Bachelor of Science in Quantitative Economics degree of Makerere University. He is a Chartered Management Accountant (ACMA) of UK and Chartered Global Management Accountant (CGMA).



Ms. Esmé Keyser joins International Hospital Kampala (IHK) as Chief Operations Officer, effective April 2018.

She brings on board over 12 years of diverse nursing and managerial experience, working with hospitals in southern Africa. Between 2006 – 2015, she was a Nursing Manager in various South African Hospitals. In 2015, she moved to Botswana, still working in the Nursing directorate.

While in South Africa, Ms. Keyser was part of the International Organisation for Standardization (ISO) Certification programme. During her tenure, several hospitals obtained the ISO certification. Under her stewardship, the first Private Hospital in Botswana successfully obtained a 2 year ISO accreditation. Standards are an important part of hospital processes. “Meeting minimum standards through accreditation is an authentic measure of quality and commitment to patient safety,” Ms. Keyser says.

Ms. Keyser trained in South Africa as a Registered nurse. She has qualifications in General Nursing, Psychiatry, Midwifery and Community nursing. She also has a Bachelor of Arts Degree in Hospital Management and a Bachelor of Arts Degree in Nursing Education.

Ms. Keyser is passionate about people and communities. While in Botswana, she was part of the Journey of Hope, a Breast Cancer awareness initiative, through which many women were helped to diagnose Breast Cancer and access early treatment.

In her own words, “My first passion is people. I believe in teamwork and adding value. Together we can make a difference” – Esme Keyser.



Herbert’s career spans 13 years in marketing in telecommunications and healthcare industries. Herbert joined the International Medical Group in 2008 as Director of Sales and Marketing for IAA Healthcare, before his recent appointment as General Manager. He holds a degree in Business Administration (Marketing).

Joel Oroni holds a Bachelors degree in Information Technology and has several postgraduate qualifications including one in hospital management obtained from the Indian Institute of Management, Ahmebad. Joel has held several positions within International Medical Group since joining, including IMC Practice Manager and IMC
Business Manager before going on to become General Manager.

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