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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: Judy C. Colditz
OT/L, CHT, FAOTA
Janis Yeo
Dip OT (NYP), BSc OT (Curtin), Cert. Advanced Practice Hand & Upper Quarter (Drexel); Certified Hand Therapist (HTCC, USA); AHPC-registered occupational therapist (Singapore)
Degrees / post-nominals: Judy C. Colditz
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Janis Yeo
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Type: Judy C. Colditz
Certified Hand Therapist (CHT)
Janis Yeo
Certified Hand Therapist (CHT)
Practice: Judy C. Colditz
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Janis Yeo
Hand Therapy Specialist Centre (HTSC)
Region: Judy C. Colditz
United States
Janis Yeo
Singapore (Novena) · Singapore
Years in practice (listing): Judy C. Colditz
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Janis Yeo
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Telehealth: Judy C. Colditz
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Janis Yeo
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Languages: Judy C. Colditz
English
Janis Yeo
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Specialties (tags): Judy C. Colditz
Orthosis / splinting, Hand therapy education, Tendon rehabilitation
Janis Yeo
Orthosis / splinting, Tendon rehabilitation, Post-surgical rehabilitation, Nerve rehabilitation, Edema management, Scar management, Hand therapy education
Listing status: Judy C. Colditz
Public-source listing — not a live credential check
Janis Yeo
Public-source listing — not a live credential check
Public sources: Judy C. Colditz
Public listing source for Judy C. Colditz (opens in a new tab)
Janis Yeo
Public listing source for Janis Yeo (opens in a new tab)

Side-by-side field values for two selected public directory profiles.
Field	Judy C. Colditz	Janis Yeo
Credentials	OT/L, CHT, FAOTA	Dip OT (NYP), BSc OT (Curtin), Cert. Advanced Practice Hand & Upper Quarter (Drexel); Certified Hand Therapist (HTCC, USA); AHPC-registered occupational therapist (Singapore)
Degrees / post-nominals	—	—
Type	Certified Hand Therapist (CHT)	Certified Hand Therapist (CHT)
Practice	—	Hand Therapy Specialist Centre (HTSC)
Region	United States	Singapore (Novena) · Singapore
Years in practice (listing)	—	—
Telehealth	—	—
Languages	English	—
Specialties (tags)	Orthosis / splinting, Hand therapy education, Tendon rehabilitation	Orthosis / splinting, Tendon rehabilitation, Post-surgical rehabilitation, Nerve rehabilitation, Edema management, Scar management, Hand therapy education
Listing status	Public-source listing — not a live credential check	Public-source listing — not a live credential check
Public sources	Public listing source for Judy C. Colditz (opens in a new tab)	Public listing source for Janis Yeo (opens in a new tab)

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