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
Mary Kasch
OTR, CVE, CHTLiesl Jonker
SASHT member listing- Degrees / post-nominals
Mary Kasch
—Liesl Jonker
—- Type
Mary Kasch
Occupational therapistLiesl Jonker
Occupational therapist- Practice
Mary Kasch
—Liesl Jonker
Karin Weskamp Occupational Therapist Inc- Region
Mary Kasch
United StatesLiesl Jonker
Goodwood · South Africa- Years in practice (listing)
Mary Kasch
—Liesl Jonker
—- Telehealth
Mary Kasch
—Liesl Jonker
—- Languages
Mary Kasch
EnglishLiesl Jonker
—- Specialties (tags)
Mary Kasch
Hand therapy education, Tendon rehabilitation, Post-surgical rehabilitationLiesl Jonker
Hand therapy, Upper limb rehabilitation- Listing status
Mary Kasch
Public-source listing — not a live credential checkLiesl Jonker
Public-source listing — not a live credential check- Public sources
| Field | Mary Kasch | Liesl Jonker |
|---|---|---|
| Credentials | OTR, CVE, CHT | SASHT member listing |
| Degrees / post-nominals | — | — |
| Type | Occupational therapist | Occupational therapist |
| Practice | — | Karin Weskamp Occupational Therapist Inc |
| Region | United States | Goodwood · South Africa |
| Years in practice (listing) | — | — |
| Telehealth | — | — |
| Languages | English | — |
| Specialties (tags) | Hand therapy education, Tendon rehabilitation, Post-surgical 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 Mary Kasch (opens in a new tab) | Public listing source for Liesl Jonker (opens in a new tab) |
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Comparison is informational only — jump to exercises, movement language, or the orientation-only recovery marketplace.