| Member type | Professional member |
| Salutation | Mr |
| First Name | Gesumwa |
| Last Name | Mayieka |
| Occupation | Mediator, Advocate and Arbitrator |
| Address | Suite D10, 3rd Floor, Hurlingham Plaza |
| ZIP Code | 00100 |
| City | Nairobi |
| Country | Kenya |
| Mobile | (254)107162257 |
| Accreditation | Mediator SCCM |
Banking / Finance, Community / Administration / Politics, Corporations / Industry / Services, Environment / Environmental Protection / Ecology, Healthcare, Inheritance, Insurance / liability, SME's, Succession, Workplace
English