Lagoon Hospitals has consistently been providing healthcare of international standards to the people of Nigeria. Established in 1984 by Professor Emmanuel and Professor (Mrs.) Oyin Elebute, and commencing operations in 1986 as a provider of integrated healthcare services, Lagoon Hospitals is currently the largest private healthcare services Group in Nigeria with 6 healthcare facilities.

Lagoon Hospitals is the only Nigerian Hospitals accredited by the Joint Commission International, and one of two in Sub-Saharan African to be so accredited. The Hospitals was first accredited in 2011 and re-accredited in 2014, and 2017. This is a guarantee of safe and quality healthcare that meets international standards.

Recently, Lagoon Hospitals received her Certificate of Re-accreditation from JCI.