Hearing better outcomes

Revolutionizing disease screening with acoustic AI.

A more productive primary care physician (PCP): auscultate with confidence and screen more patients in less time, with rapid, accurate, non-invasive respiratory screening at the point of care.

A clinical aide places a digital stethoscope on a seated patient's back
Screening resultIN SECONDS
Assessment ready
Patients
100% of patients screened
A clinical aide screens for respiratory conditions in less than 4 minutes just like taking vital signs.
Physicians
25% more productive
A trained aide, not only a physician, can auscultate, so clinicians see more patients.
Payers
30% lower-cost visits
Fewer diagnostic delays and misdiagnoses, reducing the total cost of care.
What we do

The body makes sounds. We help PCPs screen for disease.

Our innovative fusion of MedTech, AI, and clinical insights amplifies these often-overlooked sounds, enabling rapid and accurate identification of a wide range of respiratory conditions, in the hands of any PCP.

Our product · DxAssist™

The DxAssist screening tool for proactive patient visits.

DxAssist is our product, built on acoustic Deep Learning models. A digital stethoscope and acoustic deep learning give the clinician the ability to screen for lower respiratory conditions in less than 4 minutes. The workflow is three steps: auscultate, analyze, act.

1) Auscultate

A clinical aide places the digital stethoscope at four standardized posterior sites. No auscultation training required.

2) Analyze

Deep-learning models screen each recording for adventitious lung sounds, with a real-time capture-quality check on every take.

3) Act

A calibrated result with a confidence score supports the clinician's decision at the point of care.

See the DxAssist software →
DxAssist™ · Guided Recording Session
DxAssist software guiding a four-location lung auscultation with real-time capture quality, following the QSP protocol

The DxAssist software guides a four-location auscultation and checks capture quality in real time, following the QSP protocol.

Technology

A trained ear, amplified by deep learning.

We pair the nuance of a seasoned pulmonologist's ear with acoustic deep-learning models, in the familiar form of a digital stethoscope, to surface what routine auscultation can miss.

Acoustic deep learning

Rooted in a decade of acoustic-AI experience, now focused on the sounds of the human body.

Clinician in the loop

Built with practicing pulmonologists so the model reflects real auscultatory judgment.

Point-of-care ready

Runs on a digital stethoscope and an edge device, no imaging or lab required.

Mel-spectrogram of a lung-sound recording, the time-frequency representation the models analyze
A mel-spectrogram of a real lung-sound recording. Breathing cycles and adventitious sounds become a time-frequency signature the models learn to read.
Clinical research

Feasibility based on UCSF and the R2D2 TB Network data.

We completed a multi-country prospective study across the Philippines, Vietnam, Uganda, and South Africa, evaluating our acoustic-AI models for screening tuberculosis from lung-sound recordings; the work is accepted for presentation at TBScience 2026 in Rio de Janeiro.

In collaboration withUniversity of California, San Francisco
Read the study paper (PDF) · link coming soon

DxAssist is an investigational device. It has not been cleared or approved by the U.S. Food and Drug Administration and is not available for sale or for diagnostic use. Findings described here are from research evaluations, not a regulatory determination of safety or effectiveness.

Study

Multi-country, prospective

Four countries, through the UCSF-led Rapid Research in Diagnostics Development (R2D2) TB Network.

Recognition

TBScience 2026, Rio de Janeiro

Accepted for a moderated e-poster presentation at the Union World Conference on Lung Health.

Our founding team

Business, AI, and clinical expertise.

Hal Daseking

Hal Daseking

Co-founder

20+ years leading Silicon Valley high-tech startups; international operations and business models. BS and MS in Electrical Engineering, Stanford.

LinkedIn →
Abel Villca

Abel Villca

Co-founder

Algorithm design and machine learning; medical systems at Roche Diagnostics; ex-McKinsey. MBA, UC Berkeley; MS Computer Engineering, EPFL Lausanne.

LinkedIn →
Mateo Bedoya

Mateo Bedoya

Co-founder

Entrepreneur in growth and strategy; led the international expansion of a diagnostic-lab business; ex-Kearney. MBA, Stanford; Industrial Engineering, PUCP.

LinkedIn →
James Brassard, MD

James Brassard, MD

Clinical Advisor

Pulmonary disease specialist with 35+ years of practice, the "trained ear" behind the models. Albany Medical College, with honors.

Experience from
Stanford University University of California, Berkeley McKinsey & Company Roche
Rio de Janeiro, 17 to 20 November
Newsroom

Audium Health and UCSF TB lung-sound research selected for TBScience 2026 in Rio de Janeiro

Our collaboration with the UCSF-led R2D2 TB Network on digital lung-auscultation for tuberculosis screening has been accepted for a moderated e-poster presentation at the Union World Conference on Lung Health.

Read the release →

Hearing better outcomes.

Partner with us on clinical pilots, investment, or bringing acoustic AI to your patient population.

For immediate release

Audium Health and UCSF TB Lung-Sound Research Selected for Presentation at TBScience 2026 in Rio de Janeiro

Palo Alto, CA · [Release date] 2026

Audium Health, a company revolutionizing disease screening with acoustic AI, today announced that its collaborative research with the University of California, San Francisco (UCSF) and the Rapid Research in Diagnostics Development (R2D2) TB Network has been accepted for a moderated e-poster presentation at TBScience 2026, the scientific program of the Union World Conference on Lung Health, taking place in Rio de Janeiro, Brazil, from November 17 to 20, 2026.

The accepted abstract, "Digital lung auscultation for TB screening: Development and validation of deep learning models," presents deep-learning models that screen for tuberculosis from digital stethoscope lung-sound recordings. In a multi-country prospective study across the Philippines, Vietnam, Uganda, and South Africa through the R2D2 TB Network, the models achieved an area under the ROC curve of 0.76, with 75 percent sensitivity and 77 percent specificity, using only a low-cost digital stethoscope.

In acoustic AI, results improve as the volume and diversity of high-quality labeled recordings grow. Additional sites, and patients recorded under the same procedure, make the models more accurate and more broadly applicable.

We are fortunate to be working with UCSF and the R2D2 TB Network, and with their extensive TB knowledge and their efforts in recording and labeling lung auscultations across a variety of countries and demographics. With this data, we showed the feasibility of successful TB screening performance. Abel Villca, Co-founder, Audium Health, Inc.
The R2D2 TB Network exists to test promising diagnostics rigorously, against a microbiological reference standard, in the countries where TB actually occurs. Evaluating digital auscultation prospectively across four countries tells us the signal is real outside any single site, and we are continuing to expand this evaluation because that is how the field learns whether a tool holds up in routine care. PROPOSED DRAFT WORDING ONLY. Not written, reviewed, seen or approved by Dr Jaganath. Placeholder for a quote to be requested from Devan Jaganath, MD, MPH, Associate Professor of Pediatrics, University of California, San Francisco.

UCSF is extending the work across additional R2D2 sites, treating point-of-care TB screening as an ongoing program. With this additional data, Audium Health expects to realize a shared goal of bringing accessible TB screening to high-burden, resource-limited settings.

About Audium Health. Audium Health (https://audiumhealth.com) is a leader in the realization of acoustic deep learning models for in-seconds, at the point of care, clinical screening. Audium's DxAssist auscultation deep learning model is targeting cardiopulmonary screening for 100% of patients while improving a primary care physician's productivity by 5X and saving 0.5x annually for each primary care physician. Audium's Large Auscultation Model Partnership, LAMP is a collaborative effort in the screening for the many cardiopulmonary morbidities.

About the R2D2 TB Network. The Rapid Research in Diagnostics Development for TB Network (R2D2 TB Network) is an initiative supported by the National Institute of Allergy and Infectious Diseases (NIAID) of the National Institutes of Health (NIH) that brings together experts in TB care, technology assessment, diagnostics development, laboratory medicine, epidemiology, health economics and mathematical modeling with highly experienced clinical study sites. Together, we seek to move the field forward by providing a transparent and partner-engaged process for the identification, evaluation, and advancement of the most promising TB diagnostics.

Media contact. Abel Villca, Co-founder, Audium Health. Media enquiries via the contact form.