Starting from the week of August 10th, 2020, off-campus access to most library licensed e-resources will be through a service called EZproxy. This service works by using links that have a URL prefix prepended to the front of the e-resource, for example:
If you are coming from an IP address for Yale University or Yale New Haven Hospital, you will not be prompted to authenticate. If you are coming from a network location outside of the IP range for Yale University or Yale New Haven Hospital, the prefix will prompt you to authenticate.
Yale University users should authenticate using Yale CAS (with DUO Multifactor Authentication), and YNHH users should use their Epic credentials to authenticate.
EZproxy does not require any installation or setup. All you need is a properly prefixed URL for the e-resource you are trying to access. Links to e-resources on our website are being updated with the prefix. If you have already bookmarked a direct URL to a specific e-resource, you should update your bookmark with the latest link from our website. However, starting your research from the Library website is the easieast way to make sure that you are using the most up-to-date links to online resources.
Yale VPN & DUO Multifactor Authentication
While the Library uses EZproxy as the primary method of off-campus access, the University's VPN service continues continues to be a valid method of remote access. If you are connected to the University's VPN, you are considered on campus and will not be prompted to log into EZproxy.
If you want to use the VPN to access Yale resources. Visit this page, click 'How Do I Get It' and follow the instructions based on your affiliation.
You'll also need to download DUO - Multifactor Authentication. Yale automatically creates your account at DUO Security, Yale's multifactor authentication provider, when your Yale affiliation is established. Once your DUO account has been created, enrollment in the multifactor authentication will be initiated via an email or upon entry into a protected resource.
Need help? ITS HELP desk: 203-432-9000 or visit our Walk-in Computer Support Center (located on the lower level of the Cushing/Whitney Medical Library).
Medical Library Proxy Server
Note: the Medical Library Proxy Server service will be discontinued once EZproxy rollout is complete.
Request a proxy server account here: Medical Library Proxy Server signup page.
Information about our proxy server here: Medical Library Proxy Server
The Medical Library maintains a proxy server primarily for the use of Yale-New Haven Hospital employees and affiliates who wish to access library online resources from outside the Medical Center. It may also be used by faculty, students and staff of Yale University who, for some reason, are unable to use the preferred remote access option, the Yale VPN.
Access from Clinical Locations
This page provides information on offsite access options at some of the major clinical rotation sites, including Yale-New Haven Medical Center, the West Haven VA, Waterbury Hospital, Bridgeport Hospital and the Connecticut Mental Health Center.
The Cushing/Whitney Medical Library is here to support you with access to resources and services during the COVID-19 outbreak. Below are answers to frequently asked questions on how to use the library’s collection of journals, databases, e-books, and other clinical resources.
How do I get access to library collections?
If you are physically at the Yale New Haven Hospital, York St. or St. Raphael campuses, you can access the library’s collections through any networked computer.
If you are not at YNHH, you will need to authenticate with your Yale or YNHH credentials. If you have Yale University credentials through an appointment at the Yale School of Medicine, please use the Yale VPN. If you do not have university credentials, please use the Medical Library Proxy Server. If you have not yet applied for a proxy account, please do so here using your ynhh.org email address.
Can I get access to resources in Epic?
Certain point-of-care resources are available to all clinicians within the Yale New Haven Health System through Epic. This includes UpToDate, DynaMed Plus, AccessMedicine, ClinicalKey, and Micromedex. When accessing Epic through the Citrix software you will see a globe icon on the toolbar, select the dropdown menu next to this.
Hover over the “Library Services” tab to see the list of available resources.
Can I access library resources on my phone?
Yes, many resources are optimized for mobile access and some publishers offer an app. The library maintains a page of mobile apps to streamline collections access.
Can I request new resources?
Yes, please send any requests to Lindsay Barnett, firstname.lastname@example.org. The library is working to support new collection requests where budget and electronic availability allow.
Where can I find more information?
Contact your departmental liaison or the Clinical Librarian Team at Clinical.email@example.com and keep up with what the library is doing through our Online Services and Resources from the Medical Library page.