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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

Trish Griffiths

SASHT member listing

Mari Heyman

SASHT member listing
Degrees / post-nominals

Trish Griffiths

—

Mari Heyman

—
Type

Trish Griffiths

Occupational therapist

Mari Heyman

Occupational therapist
Practice

Trish Griffiths

The Hand Rehabilitation Unit

Mari Heyman

Lady Pohamba Private Hospital
Region

Trish Griffiths

Cape Town · South Africa

Mari Heyman

Windhoek · Namibia
Years in practice (listing)

Trish Griffiths

—

Mari Heyman

—
Telehealth

Trish Griffiths

—

Mari Heyman

—
Languages

Trish Griffiths

—

Mari Heyman

—
Specialties (tags)

Trish Griffiths

Hand therapy, Upper limb rehabilitation

Mari Heyman

Hand therapy, Upper limb rehabilitation
Listing status

Trish Griffiths

Public-source listing — not a live credential check

Mari Heyman

Public-source listing — not a live credential check

Patient education on this site

Comparison is informational only — jump to exercises, movement language, or the orientation-only recovery marketplace.