Rev. Prof. Gregory Efosa Erhabor is an ordained minister of the gospel and a trained medical practitioner. He is an internationally recognized teacher, preacher and visionary leader.

He is the President/Founder of the Spokesman Communication Ministries, the Spokesman School of Effective Ministry and Leadership, and the Senior Pastor of the Sanctuary of Hope Church. He is the Host of the Hope for the Nation Television Broadcast.

He is one of the leading Consultant Chest Physicians in Nigeria and has held numerous leadership positions nationally and internationally in the field of medicine. He is a Professor of Medicine, a discipline he has practiced for over three decades. He currently trains and mentors students, both at undergraduate and postgraduate levels, in the art and skill of medicine at the Obafemi Awolowo University/ Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Nigeria.