Renzon, Heidi GC-C Return to Directory Full Name (Last, First, Middle Initial: Renzon, Heidi GC-C Certification Achieved: Grief Counseling GC-C City or Geographical Area: Sandton State/Province : Gauteng Country : South Africa Certified Member Since : 07/07/2020 Date of Current Certification? : 07/07/2020 Certification Expires : 07/07/2024 Professional Website (Optional): https://ergooptimize.co.za/ Send Message to listing owner Name Email Message