[5] Maduka was born in Nkerehi, Orumba South LGA Anambra State, Nigeria.

He started his education in Nawfia Comprehensive Secondary School and All Saints Grammar school, Umunze, before getting admission to study Medicine at the University of Port Harcourt, but couldn't join his peers due to lack of monetary support.

[7][8] In 1997, after his education, Maduka moved to Las Vegas[9] and got a job where he was paid $8,000 as an advance payment.

In 1999, he founded Las Vegas Pain Institute and Medical Center, before expanding to other six locations in Southern Nevada.

[7] He is a clinical faculty supervisor and adjunct professor of pain management and anesthesiology at Touro University Nevada.