Clinical Bioethics + AI Rehabilitation

Hemaraja
Nayaka S

MSc (SLP) · Dip. in HA & ET — AIISH · PGDBEME

Associate ProfessorAcademic Role Audiology & Speech-Language PathologyDepartment Yenepoya Medical College, MangaluruInstitution
0Years experience
0Researcher IDs
0AI initiatives
0Registrations
Audiology13+ yrs practice
Speech-LanguagePathology
Clinical AIInnovation
Hemaraja Nayaka S — Associate Professor, Audiology & Speech-Language Pathology
Hemaraja Nayaka S Assoc. Prof.
Profile Snapshot

Audiologist & Speech-Language Pathologist bridging clinic and code

Audiologist and Speech-Language Pathologist with 13+ years of clinical, academic, and research experience — integrating dysphagia care, stroke rehabilitation, voice disorders, WHO-ICF frameworks, and AI-assisted clinical tools.

Current RoleAssociate Professor
InstitutionYenepoya Medical College
Researcher IDsORCID · Scholar · IRINS
RegistrationsRCI · ISHA
Profile Matching Matrix

Four pillars for academic, clinical, research & teaching visibility

Academic standing, clinical specialisation, research visibility, and teaching practice — the four areas that together define a senior health-sciences career in Audiology and Speech-Language Pathology.

PILLAR 01

Academic

Appointments, qualifications, institutional identity, governance roles, and verified registrations.

PILLAR 02

Clinical

Dysphagia, stroke rehabilitation, voice, vestibular care, pediatric communication, and WHO-ICF practice.

PILLAR 03

Research

Research identifiers, publications gateway, ethics credentials, clinical questions, and AI innovation.

PILLAR 04

Teaching

BASLP and M.Sc. SLP teaching, mentoring, adaptive pedagogy, assessment, and technology-enabled learning.

Academic Identity

Appointments, academic credentials & clinical progression

Progression from AIISH research fellowship and lecturer roles to Assistant Professor appointments and the current Associate Professor role at Yenepoya Medical College Hospital.

May 2024 — Present

Associate Professor · Yenepoya Medical College Hospital

Dept. of Audiology & Speech-Language Pathology; teaching, clinical service, research supervision, BASLP programme development, and AI-assisted rehabilitation workflows.

Jun 2019 — May 2024

Assistant Professor · Yenepoya Medical College Hospital

Academic, clinical, research, outreach, and BASLP programme development work; Audiologist & Speech Pathologist role included during 2019-2020.

Dec 2017 — May 2019

Assistant Professor · Dr. M. V. Shetty College of Speech & Hearing

UG and PG teaching, clinical supervision, curricular work, and postgraduate research guidance.

Oct 2016 — Oct 2017

Assistant Professor · Kasturba Medical College, Manipal

Teaching, clinical, and research responsibilities in Audiology and Speech-Language Pathology.

Dec 2014 — Sep 2016

Lecturer · Samvaad Institute of Speech & Hearing

Clinical, academic, and curricular work with postgraduate supervision and outreach programme involvement.

Education

AIISH · Yenepoya University · PGDBEME

M.Sc. Speech-Language Pathology, Diploma in Hearing Aids & Earmould Technology, and Post Graduate Diploma in Bioethics & Medical Ethics.

Degrees & Formal Education

Formal academic qualifications

Formal education includes ongoing doctoral research at Yenepoya, M.Sc. Speech-Language Pathology and B.Sc. Speech and Hearing from AIISH, PGDBEME, and DHA&ET training.

Doctoral Research

Doctor of Philosophy - PhD (Ongoing)

Yenepoya (Deemed to be University), 2020-present; final-stage research on dysphagia among adults with acute and sub-acute stroke using a WHO-ICF protocol.

Postgraduate Degree

M.Sc. Speech-Language Pathology

All India Institute of Speech and Hearing, Mysuru, 2010-2012; thesis on vocal loading and acoustic/perceptual voice parameters.

Bioethics Diploma

PGDBEME

Post Graduate Diploma in Bioethics and Medical Ethics, Yenepoya (Deemed to be University), 2020-2021.

Technical Diploma

Dip. in HA & ET

Diploma in Hearing Aid and Ear Mould Technology, AIISH, Mysuru, 2005-2006.

Undergraduate Foundation

B.Sc. Speech and Hearing

All India Institute of Speech and Hearing, Mysuru, 2006-2010.

Academic CV

Download complete 2026 CV

Complete academic, clinical, research, and service profile in PDF and editable DOCX formats.

Academic Courses & Training

Courses taught, completed, and used in practice

Teaching and continuing education span BASLP and M.Sc. SLP courses, ENT seminars, research methods, vestibular rehabilitation, AAC, tracheostomy care, AI fluency, and clinical data tools.

Postgraduate SLP & Audiology

Teaching and mentoring for postgraduate learners in Speech-Language Pathology and Audiology.

BASLP Courses

Graduate teaching for Bachelor of Audiology and Speech-Language Pathology students.

M.S. ENT Teaching

Seminars and academic teaching support for Otorhinolaryngology learners.

Biostatistics & Research Methods

Certificate course in biostatistics, epidemiology, and research methods.

Vertigo & Balance Disorders

Assessment and rehabilitation of vertigo and balance disorders.

AI, Data & Developer Courses

Anthropic Academy, Claude API, MCP, Google data/R programming, and developer learning tracks.

Work Appointments

Academic and clinical work progression

A fuller view of academic, clinical, research, outreach, and curricular responsibilities across institutions.

May 2024 — Present

Associate Professor - Yenepoya Medical College Hospital

Dept. of Audiology & Speech-Language Pathology; teaching, clinical service, research supervision, BASLP programme development, and AI-assisted rehabilitation workflows.

Jun 2019 — May 2024

Assistant Professor - Yenepoya Medical College Hospital

Academic, clinical, research, outreach, and BASLP programme development work; Audiologist & Speech Pathologist role included during 2019-2020.

Dec 2017 — May 2019

Assistant Professor - Dr. M. V. Shetty College of Speech & Hearing

UG and PG teaching, clinical supervision, curricular work, and postgraduate research guidance.

Oct 2016 — Oct 2017

Assistant Professor - Kasturba Medical College, Manipal

Teaching, clinical, and research responsibilities in Audiology and Speech-Language Pathology.

Dec 2014 — Sep 2016

Lecturer - Samvaad Institute of Speech & Hearing

Clinical, academic, and curricular work with postgraduate supervision and outreach programme involvement.

Clinical Profile

Clinical expertise mapped to rehabilitation practice

Active clinical practice in voice disorders, neurogenic communication disorders, dysphagia, vestibular assessment, head-and-neck cancer rehabilitation, pediatric communication, and multilingual care.

Dysphagia & Stroke Rehab

Neurogenic speech disorders, swallowing rehabilitation, acute stroke workflows, and outcome-oriented care planning.

Voice & Acoustic Analysis

Voice disorders, speech signal interpretation, acoustic analysis, and instrument-supported clinical reasoning.

Head & Neck Cancer Rehab

Communication and swallowing rehabilitation support for complex adult clinical populations.

Vestibular & Balance

Vertigo and balance rehabilitation interests with assessment workflows supported by evidence-based practice.

Pediatric Communication

Early intervention, hearing impairment, neurodevelopmental disability support, and school screening services.

Multilingual Clinical Care

Clinical service across Kannada, English, Hindi, and Telugu speaking populations.

Audiological Evaluations

  • Newborn hearing screening
  • Pure tone audiometry, immittance, special tests, BOA, and conditioned audiometry
  • ABR, OAE, VEMP, VNG, and other evoked potentials

Audiological Rehabilitation

  • Hearing aid trial, programming, troubleshooting, and quality checks
  • Auditory verbal therapy and post cochlear implant rehabilitation
  • Tinnitus retraining therapy and vestibular rehabilitation services

Speech & Language Pathology

  • Aphasia and acquired language disorders
  • Dysphagia, voice disorders, fluency disorders, and counselling
  • Speech therapy support in head and neck cancer rehabilitation
Scalp-electrode montage for an auditory P300 cortical evoked potential recording
Electrophysiology Lab Cortical evoked potentials — P300 Hands-on electrophysiology: a scalp-electrode montage for auditory P300 recording, supporting objective assessment of central auditory processing.
Instrumentation From the booth to the bedside ABR, OAE, VEMP, VNG and evoked-potential workflows underpin objective, evidence-based audiological diagnosis across the lifespan.
Research Profile

Research identity, agenda & profile links

Research visibility anchored through ORCID, Google Scholar, IRINS, ResearcherID, and applied clinical innovation themes.

Research Agenda

Neurogenic speech disorders & dysphagia Stroke rehabilitation & assessment automation Voice disorders & acoustic analysis Bioethics, research ethics & AI tools WHO-ICF functional frameworks

Research Identifiers

ORCID0000-0002-4634-6758
Vidwan / IRINS198402
Google Scholar0qjaFxEAAAAJ
ResearcherIDN-4703-2017
Selected Publication Themes
Recent Articles & Manuscripts

Recent and forthcoming work from the 2025-2026 CV dossier, separated from older cited publication links.

2025

The Anatomo-Functional Paradox in Post-Stroke Dysphagia
Hemaraja Nayaka S, V. Subramaniam. Manipal Quest 2.0.

2025

ICF as a Triage Tool: Stratifying Dysphagia Risk in Acute Stroke Patients
Hemaraja Nayaka S, V. Subramaniam. Manipal Quest 2.0.

2025

ICF-DAT Manual
Hemaraja Nayaka S, V. Subramaniam. Clinical documentation and dysphagia-assessment tool manual.

2025-2026

Visual Signal Typing in Voice Assessment: A Systematic Review
P. S. Hegde, V. Subramaniam, Hemaraja Nayaka S; data extraction and quality appraisal.

2026

Doctoral Manuscript on Stroke & Dysphagia Outcomes
Advanced revision manuscript linked to neurogenic speech disorders and dysphagia research.

Teaching Portfolio

Teaching, mentorship & academic development

Teaching covers BASLP and M.Sc. SLP coursework, postgraduate research supervision, ENT seminars, simulation-based clinical training, LMS-supported learning, and formative digital assessment.

Courses & Domains

BASLP and M.Sc. SLP teaching across speech sciences, clinical methods, dysphagia, voice, neurogenic disorders, and rehabilitation.

Mentorship

Postgraduate research supervision, ethics-approved project guidance, clinical mentoring, and doctoral research development.

Technology-Enabled Learning

Adaptive teaching workflows, AI-supported clinical simulations, digital assessment, and structured student learning resources.

Outreach, Service & Extra-Curricular

Community engagement & professional service

Outreach includes hearing-health screening camps, newborn hearing-screening initiatives, public-awareness events on autism, aphasia, stroke, Alzheimer's disease, and industrial hearing-health services.

Marathon & Awareness

Participation in public walks and awareness drives for hearing health, communication disability, and rehabilitation — taking screening and prevention messages beyond the clinic.

Mangaluru Events

Hospital-linked outreach, community hearing and speech screening camps, and professional engagement across regional events in and around Mangaluru.

Bengaluru Training

Workshops, skill-building programmes, and continuing-education sessions attended in Bengaluru to keep clinical and teaching practice current with the field.

Administrative Roles

Department-level coordination, academic administration, examination and curriculum duties, and active membership of professional bodies including RCI and ISHA.

Key Initiatives & AI Projects

AI-powered clinical & ethical software tools

Software initiatives that bring clinical bioethics and rehabilitation expertise together with AI — built to support safer decisions, earlier intervention, and faster documentation.

Source

Nexus Ethics AI

AI-assisted clinical ethics, bioethics consultation, and research-governance workspace for structured decision support.

BioethicsGovernanceDecision Support
Source

TinySteps

Preterm baby follow-up platform for growth, retinal screening, hearing, developmental milestones, vaccines, and care coordination.

PediatricsEarly InterventionScreening
Source

VakSiddhi

Motor speech assessment suite for dysarthria workflows, FDA-2 style scoring, DDK rates, and AI-supported speech analysis.

SpeechWorkflowDocumentation
Source

WHO-ICF Clinical Mapping

Framework-driven clinical documentation for body functions, activities, participation, environmental factors, and goal planning.

WHO-ICFDysphagiaDocumentation
Source

Dysarthria Speech Recognition

Speech-recognition pipeline for dysarthric communication support using acoustic features, language correction, and text-to-speech workflows.

Speech RecognitionAccessibilityTTS
Source

Teletherapy & Rehab Simulation

Virtual technology training and remote rehabilitation prototype using multimodal dysphagia inputs, browser APIs, and clinical simulation logic.

TeletherapySimulationRehab
Source

VerbalBridge

AI speech regeneration and aphasia rehabilitation prototype with WAB-R scoring, CILT practice, adaptive cueing, and clinical classification support.

AphasiaSpeech RegenerationRehabilitation
Contact & Credentials

Direct contact & verified memberships

Professional contact routes and registration identifiers for clinical and academic verification.

Registrations RCI: A30294 ISHA: L-13072161