Access to medical interpreter services in the United States is essential for patients who are non-native English speakers. While finding an interpreter is relatively easy, finding a qualified and experienced medical interpreter, especially in urgent situations, can be much more challenging.
To make the search easier for you, we’ve compiled a list of the top 8 medical interpreter services in the U.S., complete with essential details to help you choose the right provider for your needs.
Top 8 Medical Interpreter Services in the United States
Voiance (A CyraCom Company)
Voiance provides enterprise-level interpreting services with a strong focus on public health systems and emergency services. As part of CyraCom International, Voiance offers phone and video interpreting in hundreds of languages.
Services include:
- On-demand phone and video interpreting
- Emergency communications interpreting
- Government-compliant language services
Voiance works with large healthcare organizations and public agencies, delivering scalable interpreting support.
Website: https://www.voiance.com/
Industry: Language Services
Company size: 1,000+ employees (as part of CyraCom)
Headquarters: Tucson, Arizona
Type: Privately Held
Founded: 2009
Connected Care by The Language Doctors, Inc
The Language Doctors (TLD) is a global leader in medical interpreting and translation services, securing the top spot on our list of medical interpreter providers in the United States.
Their Connected Care platform is an on-demand interpreting solution that allows healthcare providers to access certified medical interpreters via phone and video 24/7. It’s designed to deliver fast, reliable, and specialized language support exactly when and where it’s needed—whether in hospitals, clinics, or telehealth settings.
TLD serves as a trusted bridge between healthcare professionals and patients, helping improve patient outcomes through accurate communication. With over 25 years of industry experience, they operate across all continents and support 200+ languages.
Their core specialties include:
- On-demand and scheduled medical interpreting
- Certified healthcare and legal translation
- Website and software localization
- Telehealth language access solutions
They are HIPAA-compliant and certified under ISO 17100, and ISO 9001 compliant, and a proud corporate member of the American Translators Association (ATA).
Whether you need real-time interpretation or certified translations, The Language Doctors delivers seamless, culturally competent language access for the medical field.
Website: https://www.thelanguagedoctors.org/
Industry: Translation & Interpreting
Company size: 51-200 employees55 on LinkedIn
Headquarters: Annapolis, Maryland
Type: Privately Held
Founded: 1994
Certified Languages International (CLI)
CLI specializes in on-demand phone and video interpreting, with a strong client base in the healthcare sector. Known for their quick connection times and human-first customer service, they offer reliable interpreting in 230+ languages.
Key services include:
- Phone and video interpreting
- Healthcare-specific training for interpreters
- Language access reporting tools
CLI’s interpreters are HIPAA-compliant and trained in medical terminology to ensure accurate communication.
Website: https://www.certifiedlanguages.com/
Industry: Interpreting & Translation
Company size: 200-500 employees
Headquarters: Portland, Oregon
Type: Privately Held
Founded: 1996
Interpreters Unlimited
Interpreters Unlimited offers medical interpreting services both in-person and remotely, serving hospitals, clinics, and behavioral health facilities. They provide services in over 200 languages.
Specialties:
- In-person and remote medical interpreting
- American Sign Language (ASL) services
- Certified medical translation
They hold ISO 17100:2015 certification and focus heavily on accuracy and compliance in clinical environments.
Website: https://interpretersunlimited.com/
Industry: Translation & Interpreting
Company size: 50-200 employees
Headquarters: San Diego, California
Type: Privately Held
Founded: 1970
Language Line Solutions
Trusted Language Access Partner for 90% of U.S. Hospitals
LanguageLine Solutions is one of the most widely recognized names in medical interpreting, providing access to interpreters in over 240 languages via phone, video, and on-site. Serving more than 36,000 healthcare facilities, they are known for their unmatched scale and speed.
Their interpreting services are HIPAA-compliant and available 24/7, supporting emergency departments, clinics, and hospital systems across the U.S.
Their services include:
Video and telephonic interpreting
On-site interpreter dispatch
Document translation
Language access program consultation
LanguageLine maintains ISO 9001 certification and offers seamless integration into healthcare systems and EMRs.
Website: https://www.languageline.com/
Industry: Translation & Interpreting
Company size: 1,000-5,000 employees
Headquarters: Monterey, California
Type: Privately Held
Founded: 1982
CyraCom
CyraCom is one of the largest providers of language services in the U.S., focused on delivering interpreting solutions tailored specifically for healthcare organizations. Their services include phone and video interpreting with access to medically trained linguists.
CyraCom’s signature dual-handset phones and dedicated interpreting platform are widely used in hospitals, allowing for immediate access to care without language barriers.
Core offerings include:
- Dual-handset medical interpreting devices
- VRI and OPI services
- Document translation
- In-person interpreting
They are HIPAA-compliant and certified under ISO 13485, serving major hospitals and health systems across the country.
Website: https://www.cyracom.com/
Industry: Language Services
Company size: 1,001-5,000 employees
Headquarters: Tucson, Arizona
Type: Privately Held
Founded: 1995
Ad Astra Inc.
Ad Astra Inc. is a mission-driven language service provider that offers medical interpreting and translation services with a focus on accessibility, compliance, and inclusion. Their interpreters are trained in healthcare-specific environments and cultural sensitivity.
Core services:
- Video and phone interpreting
- On-site medical interpreting
- Deaf and hard of hearing services (including CART and ASL)
Ad Astra serves state and federal agencies as well as healthcare networks.
Website: https://www.ad-astrainc.com/
Industry: Language Services
Company size: 200-500 employees
Headquarters: Washington, D.C. Metro Area
Type: Privately Held
Founded: 2010
Linguava Interpreters
Linguava is known for its commitment to serving diverse communities with high-quality medical interpreting services. Their team of medically qualified interpreters supports providers in both physical and virtual healthcare environments.
They focus on:
- On-demand video and phone interpreting
- On-site healthcare interpreting
- Translation services tailored to health systems
Linguava places a strong emphasis on cultural awareness and interpreter training.
Website: https://www.linguava.com/
Industry: Healthcare Language Services
Company size: 100-200 employees
Headquarters: Portland, Oregon
Type: Privately Held
Founded: 2010
Summary
Each medical interpreter service offers unique features and specializations, yet the core interpreting services remain fairly consistent across providers. Depending on your specific needs, any of the companies listed can effectively support your medical language access requirements.
For personalized assistance and expert language solutions, feel free to contact The Language Doctors team at 1 (202) 544-2942. We’re ready to help with all your interpreting and translation projects to ensure seamless communication in healthcare settings.