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
Marti Simpson
SASHT member listingEvelyn Mackin
PT (historical pioneer, ASHT Hall of Fame inaugural)- Degrees / post-nominals
Marti Simpson
—Evelyn Mackin
—- Type
Marti Simpson
Occupational therapistEvelyn Mackin
Physical therapist- Practice
Marti Simpson
—Evelyn Mackin
—- Region
Marti Simpson
Pietermaritzburg · South AfricaEvelyn Mackin
United States- Years in practice (listing)
Marti Simpson
—Evelyn Mackin
—- Telehealth
Marti Simpson
—Evelyn Mackin
—- Languages
Marti Simpson
—Evelyn Mackin
English- Specialties (tags)
Marti Simpson
Hand therapy, Upper limb rehabilitationEvelyn Mackin
Edema management, Hand therapy education, Tendon rehabilitation- Listing status
Marti Simpson
Public-source listing — not a live credential checkEvelyn Mackin
Public-source listing — not a live credential check- Public sources
| Field | Marti Simpson | Evelyn Mackin |
|---|---|---|
| Credentials | SASHT member listing | PT (historical pioneer, ASHT Hall of Fame inaugural) |
| Degrees / post-nominals | — | — |
| Type | Occupational therapist | Physical therapist |
| Practice | — | — |
| Region | Pietermaritzburg · South Africa | United States |
| Years in practice (listing) | — | — |
| Telehealth | — | — |
| Languages | — | English |
| Specialties (tags) | Hand therapy, Upper limb rehabilitation | Edema management, Hand therapy education, Tendon 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 Marti Simpson (opens in a new tab) | Public listing source for Evelyn Mackin (opens in a new tab) |
Patient education on this site
Comparison is informational only — jump to exercises, movement language, or the orientation-only recovery marketplace.