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
Evelyn Mackin
PT (historical pioneer, ASHT Hall of Fame inaugural)Marti Simpson
SASHT member listing- Degrees / post-nominals
Evelyn Mackin
—Marti Simpson
—- Type
Evelyn Mackin
Physical therapistMarti Simpson
Occupational therapist- Practice
Evelyn Mackin
—Marti Simpson
—- Region
Evelyn Mackin
United StatesMarti Simpson
Pietermaritzburg · South Africa- Years in practice (listing)
Evelyn Mackin
—Marti Simpson
—- Telehealth
Evelyn Mackin
—Marti Simpson
—- Languages
Evelyn Mackin
EnglishMarti Simpson
—- Specialties (tags)
Evelyn Mackin
Edema management, Hand therapy education, Tendon rehabilitationMarti Simpson
Hand therapy, Upper limb rehabilitation- Listing status
Evelyn Mackin
Public-source listing — not a live credential checkMarti Simpson
Public-source listing — not a live credential check- Public sources
| Field | Evelyn Mackin | Marti Simpson |
|---|---|---|
| Credentials | PT (historical pioneer, ASHT Hall of Fame inaugural) | SASHT member listing |
| Degrees / post-nominals | — | — |
| Type | Physical therapist | Occupational therapist |
| Practice | — | — |
| Region | United States | Pietermaritzburg · South Africa |
| Years in practice (listing) | — | — |
| Telehealth | — | — |
| Languages | English | — |
| Specialties (tags) | Edema management, Hand therapy education, Tendon 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 Evelyn Mackin (opens in a new tab) | Public listing source for Marti Simpson (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.