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: Dorit Aaron
MA, OTR, CHT, FAOTA
Karen Prendergast Lauckhardt
MA, PT, CHT
Degrees / post-nominals: Dorit Aaron
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Karen Prendergast Lauckhardt
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Type: Dorit Aaron
Certified Hand Therapist (CHT)
Karen Prendergast Lauckhardt
Physical therapist
Practice: Dorit Aaron
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Karen Prendergast Lauckhardt
—
Region: Dorit Aaron
United States
Karen Prendergast Lauckhardt
United States
Years in practice (listing): Dorit Aaron
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Karen Prendergast Lauckhardt
—
Telehealth: Dorit Aaron
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Karen Prendergast Lauckhardt
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Languages: Dorit Aaron
English
Karen Prendergast Lauckhardt
English
Specialties (tags): Dorit Aaron
Nerve rehabilitation, Hand therapy education, Tendon rehabilitation
Karen Prendergast Lauckhardt
Hand therapy education, Tendon rehabilitation, Evidence-informed rehabilitation
Listing status: Dorit Aaron
Public-source listing — not a live credential check
Karen Prendergast Lauckhardt
Public-source listing — not a live credential check
Public sources: Dorit Aaron
Public listing source for Dorit Aaron (opens in a new tab)
Karen Prendergast Lauckhardt
Public listing source for Karen Prendergast Lauckhardt (opens in a new tab)

Side-by-side field values for two selected public directory profiles.
Field	Dorit Aaron	Karen Prendergast Lauckhardt
Credentials	MA, OTR, CHT, FAOTA	MA, PT, CHT
Degrees / post-nominals	—	—
Type	Certified Hand Therapist (CHT)	Physical therapist
Practice	—	—
Region	United States	United States
Years in practice (listing)	—	—
Telehealth	—	—
Languages	English	English
Specialties (tags)	Nerve rehabilitation, Hand therapy education, Tendon rehabilitation	Hand therapy education, Tendon rehabilitation, Evidence-informed 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 Dorit Aaron (opens in a new tab)	Public listing source for Karen Prendergast Lauckhardt (opens in a new tab)

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