About us

NETSAS provides you with a safe space to meet with others with the same diagnosis and to empower yourself with knowledge and skills to guide your journey with Nets

NETSAS is the patient’s voice diagnosed with Neuroendocrine tumours

Our Mission:

  • Raise awareness about all types of Neuroendocrine Tumors
  • Educate patients and professionals about the complexity surrounding the diagnosis and treatment of Neuroendocrine Tumors
  • Provide a platform of support for the many challenges patients face in securing a timely diagnosis and accessing optimal treatment, support and care
  • To emphasize the importance of holistic care for patients with Neuroendocrine Tumors

Our Team:

Medical Advisory Committee:

Surgery: Dr Graham Stapleton and Dr Ilna Conradie

Nuclear Medicine:  Dr Marguerite Morkel

Family Medicine: Dr Pierre de Villiers

Oncology:  Dr Marc Maurel

Psychosocial Support: Linda Greeff

Patients Committee:

  • Guiliana Biassitto (NET Patient)
  • Lourensa de Villiers (NET patient)
  • Mike Leach (Caregiver)
  • Bernard Rono (NET Patient)
  • Ragimah Sadien (NET patient)
  • Duncan MacDuff (NET patient)


Linda Greeff

Directors of the NGO:

  • Dr Pierre de Villiers
  • Linda Greeff
  • Dr Marguerite Morkel