Select Page
AES 2025
NCS Fundamentals and Introduction to Neuromuscular Ultrasound
PSG and HSAT Sleep Solutions from Cadwell: Easy III PSG in white, ApneaTrak HSAT devices in black with Easy III sleep software

Experience EEG with
greater confidence.

See the latest innovations in Arc EEG
at the AES 2025 Annual Meeting.

Webinar-Improving sleep disorders-Sleep Review
NCS Fundamentals and Introduction to Neuromuscular Ultrasound

Improving Sleep Disorders
Screening and Diagnosis for Women

Monday, December 8, 2025
11:00 a.m. - 12:00 p.m. PT
Webinar

Presented by:
Monica Mallampalli, PhD, and Jonna L. Morris, PhD, RN

New in Sierra 4.1
Sierra Software for Electrodiagnostics

Introducing the Next Generation of Sierra Electrodiagnostic Software

Discover beyond integrated, fully-synchronized EMG and neuromuscular ultrasound, now with advanced research tools and powerful new features.

Please note that Cadwell US offices will be closed for order processing on November 27-28, for the Thanksgiving holiday.
Customers needing support for emergency recordings/cases, please call 1 (800) 245-3001.
Normal order processing, shipments, and support will resume Monday, December 1st.

Thank you for choosing Cadwell.

Explore Cadwell Product Solutions

Cadwell is dedicated to innovating Neurodiagnostic, Neuromonitoring, and Sleep Diagnostic solutions.

Cadwell EEG Products
Cadwell EMG Products
Cadwell IONM Products
Cadwell PSG & HSAT Products
Cadwell Electrodes & Accessories

Cadwell Clinical Solutions

We value customer input, innovation, product quality, intuitive usability, and outstanding user support to set new standards with our neurology solutions for EEG brain monitoring; EMG, EP, NCS and Ultrasound; IONM surgical monitoring; PSG and HSAT sleep diagnostics; data management; and neuro consumables.

Cadwell Online Support

Visit the Support site to register for free online support (United States, Caribbean and U.S. Territory customers only). Discover training videos that cover everything from licensing the software through setup and configuration, as well as helpful downloads and software updates!

John Cadwell and Carl Cadwell founded Cadwell in 1979
CEO Patrick Jensen and SVP/VP of R&D John Cadwell, Jr.
John and Carl Cadwell
cadwell logo white

John Cadwell and Carl Cadwell began a legacy in 1979

That legacy remains dedicated to neurology and neurophysiology. Our entire focus is providing innovative and easy-to-use neurodiagnostic, neuromonitoring, and sleep medical solutions.

Patrick Jensen and John Cadwell, Jr.
cadwell logo white

Cadwell's next generation of leadership

CEO Patrick Jensen and SVP/VP of R&D John Cadwell, Jr., continue to serve our neurology customers and their patients. Cadwell is committed to combining customer insight and decades of employee expertise to create cutting-edge technology and provide market-leading customer support.

Cadwell Education hosts live neurology workshops and in-booth demonstrations at conventions

 

What are you interested in?

Cadwell electrodes, consumables, supplies, and accessories for neurology

Cadwell offers a full suite of electrodiagnostic supplies for electroencephalography, electromyography, nerve conduction studies, evoked potential, neuromuscular ultrasound, intraoperative neurophysiological monitoring and sleep diagnostics.

Cadwell is honored to give back to medical and community missions around the world

 

“Thank you so much for your generous donation to Children’s Hope in Jacmel, Haiti… With the Cadwell donation, I was able to use battery power in a mountain environment with no electricity.”