AI in Allied Health: Emerging Applications Beyond Medicine
Most clinical AI discussion focuses on medicine—doctors, diagnoses, and treatment decisions. Allied health receives far less attention, despite representing a significant portion of healthcare delivery.
AI applications in allied health are emerging, often different from medical AI in important ways. Here’s what I’m seeing and what it means for allied health professionals and organisations.
Why Allied Health AI Is Different
Allied health practice has distinctive characteristics that shape AI applications:
Functional focus. Allied health often addresses function and capability rather than disease diagnosis. This creates different AI targets—movement analysis rather than lesion detection.
Extended patient relationships. Allied health practitioners often see patients over extended periods. AI can leverage longitudinal data that medical encounters often lack.
Diverse disciplines. “Allied health” encompasses physiotherapy, occupational therapy, speech pathology, dietetics, psychology, podiatry, and more. Each has distinct AI opportunities.
Varied practice settings. Allied health occurs in hospitals, private practice, community settings, aged care, schools, and workplaces. AI needs to work across contexts.
Less digitalisation. Many allied health settings have less electronic record infrastructure than acute care. This affects AI data availability.
Emerging Applications by Discipline
Physiotherapy
Movement analysis AI is the most developed allied health AI application:
- Computer vision that analyses gait, posture, and movement patterns
- Quantification of range of motion and movement quality
- Progress tracking over treatment courses
- Home exercise adherence and form checking
These applications address real physiotherapy challenges: objective measurement, consistent assessment, and monitoring between appointments.
Telehealth physiotherapy has driven adoption—remote assessment needs technology assistance to compensate for not being in the room.
Occupational Therapy
AI applications in occupational therapy are earlier stage:
- Home environment assessment using images or video
- Cognitive screening and assessment tools
- Activity analysis for task modification
- Assistive technology matching
The holistic, person-centred nature of OT creates challenges for AI that works best on well-defined, measurable problems.
Speech Pathology
Speech and language AI has significant potential:
- Automated speech analysis for articulation assessment
- Language sample analysis for complexity and error patterns
- Dysphagia screening from vocal characteristics
- Augmentative communication system personalisation
Voice and language are inherently digital signals, making AI analysis technically feasible. Clinical translation is the challenge.
Dietetics
Nutrition AI applications include:
- Diet analysis from food photography or logs
- Personalised nutrition recommendations
- Metabolic prediction based on dietary patterns
- Nutritional risk screening
Consumer nutrition apps are common; clinical-grade applications for registered dietitians are less developed.
Psychology and Counselling
Mental health AI raises particular considerations:
- Sentiment and emotion analysis from session recordings
- Risk assessment from language patterns
- Treatment response prediction
- Chatbot-based therapeutic interactions
The therapeutic relationship is central to psychology; AI that seems to replace or commodify that relationship faces resistance.
What’s Actually Working
In Australian allied health practice, I observe:
Movement analysis in physiotherapy is the most mature application. Several products offer this, with reasonable clinical acceptance.
Speech analysis tools are used in some speech pathology practices, though not widely adopted.
Nutritional tracking apps are commonly recommended to patients, though clinical integration varies.
Psychology AI remains largely experimental or adjunctive, with strong professional caution about automation.
Cross-disciplinary applications (documentation, scheduling, administrative AI) have uptake similar to medical practice.
Barriers to Adoption
Several factors slow allied health AI adoption:
Evidence gaps. Less AI research in allied health than medicine. Evidence base for specific applications is thin.
Market size. Allied health disciplines are smaller markets than medicine or nursing. Less vendor investment follows.
Infrastructure limitations. Many allied health settings lack digital infrastructure for AI. Private practices may have minimal IT.
Regulatory uncertainty. TGA requirements for allied health AI aren’t as well understood as for medical AI. Practitioners may be uncertain about compliance.
Professional caution. Allied health professions may be wary of AI that seems to threaten professional scope or autonomy.
Training gaps. Allied health curricula often don’t include significant health informatics or AI content.
Opportunities for Development
Despite barriers, significant opportunities exist:
Outcome measurement. Allied health outcomes are often harder to measure than medical outcomes. AI could enable better outcome quantification, supporting value demonstration.
Access extension. Allied health faces workforce shortages, particularly in regional areas. AI-augmented telehealth could extend access.
Consistency improvement. AI could reduce variation in assessment and treatment, supporting quality improvement.
Evidence building. AI-enabled data collection could build evidence base for allied health interventions.
New service models. AI might enable new ways of delivering allied health—hybrid human-AI care, continuous monitoring, personalised digital interventions.
Practical Recommendations
For allied health practitioners and organisations:
Start With Documentation
Allied health documentation burdens are significant. AI documentation tools (similar to medical ambient documentation) could help. This is probably the most practical starting point.
Explore Discipline-Specific Tools
Look for AI tools designed for your specific discipline. Movement analysis for physiotherapy, speech analysis for speech pathology, and so on. Discipline-specific tools are more likely to fit your needs than generic health AI.
Build Digital Foundations
AI requires digital data. If your practice isn’t digitised, that’s a prerequisite. Electronic records, connected devices, digital communication—these create AI foundations.
Engage With Research
Academic researchers are developing allied health AI. Participating in research partnerships provides access to emerging tools while contributing to evidence development.
Join Professional Discussions
Your professional association likely has digital health or AI interest groups. Engaging with peers helps you learn what’s working and shape professional positions on AI. Some organisations bring in AI consultants Sydney to run workshops and training for allied health teams new to AI concepts.
For organisations developing allied health AI strategy, AI consultants Brisbane and health informatics advisors can help, though discipline-specific clinical input is essential.
Workforce Implications
AI in allied health raises workforce questions:
Task redistribution. AI might take over some tasks (measurement, documentation) while humans focus on others (clinical reasoning, therapeutic relationship).
Skill evolution. Allied health practitioners may need AI literacy skills—understanding what AI does, evaluating AI outputs, integrating AI into practice.
New roles. Allied health informatics roles may emerge, paralleling medical informatics development.
Scope questions. If AI can do parts of allied health work, what remains distinctively human professional work?
These questions are relevant across healthcare, but allied health may face them with less preparation than medicine has had.
Looking Forward
Allied health AI is probably 3-5 years behind medical AI in development and adoption. The trajectory is likely similar:
- Initial applications in measurement and documentation
- Gradual expansion to decision support
- Eventually, new care models enabled by AI
For allied health professionals, this creates time to prepare. Building AI literacy now positions practitioners for changes ahead. Engaging with AI development ensures allied health perspectives shape the tools.
For organisations, recognising allied health AI potential is important. Strategic planning should include allied health, not just medicine and nursing. Workforce development should include AI skills.
The future of allied health includes AI. How it develops depends significantly on how allied health professionals and organisations engage with it now.
Dr. Rebecca Liu is a health informatics specialist and former Chief Clinical Information Officer. She advises healthcare organisations on clinical AI strategy and implementation.