Compare providers
For your own notes or referral conversations — not a recommendation or ranking by HandTherapy.app.
Official-source summaries for many pathways live in the certifications directory and credentialing bodies hub.
- Credentials
Katherine Butler
AHT (BAHT)Gerda Oosthuizen
SASHT member listing- Degrees / post-nominals
Katherine Butler
—Gerda Oosthuizen
—- Type
Katherine Butler
Hand therapistGerda Oosthuizen
Occupational therapist- Practice
Katherine Butler
—Gerda Oosthuizen
Gerda Oosthuizen Occupational Therapy Inc- Region
Katherine Butler
United KingdomGerda Oosthuizen
Bethlehem · South Africa- Years in practice (listing)
Katherine Butler
—Gerda Oosthuizen
—- Telehealth
Katherine Butler
—Gerda Oosthuizen
—- Languages
Katherine Butler
—Gerda Oosthuizen
—- Specialties (tags)
Katherine Butler
Hand therapy, Upper limb rehabilitationGerda Oosthuizen
Hand therapy, Upper limb rehabilitation- Listing status
Katherine Butler
Public-source listing — not a live credential checkGerda Oosthuizen
Public-source listing — not a live credential check- Public sources
Katherine Butler
Gerda Oosthuizen
| Field | Katherine Butler | Gerda Oosthuizen |
|---|---|---|
| Credentials | AHT (BAHT) | SASHT member listing |
| Degrees / post-nominals | — | — |
| Type | Hand therapist | Occupational therapist |
| Practice | — | Gerda Oosthuizen Occupational Therapy Inc |
| Region | United Kingdom | Bethlehem · South Africa |
| Years in practice (listing) | — | — |
| Telehealth | — | — |
| Languages | — | — |
| Specialties (tags) | Hand therapy, Upper limb rehabilitation | Hand therapy, Upper limb rehabilitation |
| Listing status | Public-source listing — not a live credential check | Public-source listing — not a live credential check |
| Public sources | Public listing source for Katherine Butler (opens in a new tab) | Public listing source for Gerda Oosthuizen (opens in a new tab) |
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Comparison is informational only — jump to exercises, movement language, or the orientation-only recovery marketplace.