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
Mari Heyman
SASHT member listingSarah Johnston
SASHT member listing- Degrees / post-nominals
Mari Heyman
—Sarah Johnston
—- Type
Mari Heyman
Occupational therapistSarah Johnston
Occupational therapist- Practice
Mari Heyman
Lady Pohamba Private HospitalSarah Johnston
Hilton Health and Wellness- Region
Mari Heyman
Windhoek · NamibiaSarah Johnston
Hilton · South Africa- Years in practice (listing)
Mari Heyman
—Sarah Johnston
—- Telehealth
Mari Heyman
—Sarah Johnston
—- Languages
Mari Heyman
—Sarah Johnston
—- Specialties (tags)
Mari Heyman
Hand therapy, Upper limb rehabilitationSarah Johnston
Hand therapy, Upper limb rehabilitation- Listing status
Mari Heyman
Public-source listing — not a live credential checkSarah Johnston
Public-source listing — not a live credential check- Public sources
| Field | Mari Heyman | Sarah Johnston |
|---|---|---|
| Credentials | SASHT member listing | SASHT member listing |
| Degrees / post-nominals | — | — |
| Type | Occupational therapist | Occupational therapist |
| Practice | Lady Pohamba Private Hospital | Hilton Health and Wellness |
| Region | Windhoek · Namibia | Hilton · 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 Mari Heyman (opens in a new tab) | Public listing source for Sarah Johnston (opens in a new tab) |
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Comparison is informational only — jump to exercises, movement language, or the orientation-only recovery marketplace.