Our Team
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Dr. Gregory Weir

Gregory Weir



Dr. Weir is the Medical Director of the Vascular & Hyperbaric Unit. He is a Vascular Surgeon. He also has qualifications in General Surgery, Trauma Surgery, Hyperbaric Medicine and Wound Care.
eMail: [email protected]


Sr. Yolanda Weir

Yolanda Weir



Yolanda is the Practice Manager of the Vascular & Hyperbaric Unit and coordinates the clinical and administrative components of the practice. She is a Registered Nurse and qualified in Theatre Technique.


Mr. Dirk Knoetze

Dirk Knoetze


Dirk is the Hyperbaric Chamber Operator and Hyperbaric Safety Director of the Vascular & Hyperbaric Unit. He is a qualified Paramedic and Hyperbaric Chamber Operator. Please contact him of you require more information on hyperbaric oxygen therapy.
eMail: [email protected]



Mrs. Francel Ferreira

Francel Ferreira


Francel is the Practice Administrator and Public Relations Officer of the Vascular & Hyperbaric Unit. Please contact her for an appointment at 0123358651
eMail: [email protected]

Mrs. Shirley Hogewind

Shirley Hogewind


Shirley is the Vascular Sonographer of the Vascular & Hyperbaric Unit. She is a qualified and registered Radiographer and Ultrasound Technologist. Please contact her for an appointment at 0123358651
eMail: [email protected]



Mr. Branden de Jongh

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Branden is our Logistics Administrator. He matriculated in 2014 and has joined our team while exploring career options. While he is deciding on a career, we are keeping him very busy!




Vascular and Hyperbaric Unit, Eugene Marais Hospital, Pretoria, South Africa (012) 335 8651