About Daniel E. Okorodudu, MD. Daniel Esimajurono Okorodudu, MD is an endocrinologist / diabetes & metabolism doctor who practices at Daniel E. Okorodudu, MD Practice located at 1820 Preston Park Blvd in Suite 1850 in Plano, TX 75093 (Collin County). Dr. Daniel E. Okorodudu has 13 years of experience in endocrinology / diabetes & metabolism ....