Navy and Marine Corps Public Health Center

Electronic Health Assessment

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This site combines the functionality of the eDHA and PHA applications. If you experience issue, please return to the desired site: PHA - or eDHA -


In order to ensure full functionality of the website, please use Internet Explorer 11 or Google Chrome on a computer.

Obtaining Access:Record Reviewers, MHA Providers, and Healthcare Providers only--Please read this document for obtaining access: Instructions for EHA Access; System Authorization Access Request Form:OPNAV 5239/14 (Rev 9/2011)

Contact Us: To seek assistance or provide feedback, contact NMCPHC by calling (757)953-0737 or send email to NMCPHC by clicking here.

Active Component:If you are a member of the Active Component, your Unit will provide direction for the health care provider review process.

Mental Health Assessment is part of the EHA. This will require all providers to successfully complete the DMHA Training (Click here to Access MHA Training) prior to reviewing and certifying the PHA/DRHA.

Online Training Tools

Online Training Tools for Electronic Health Assessments (EHA): An online training tool has been prepared for Electronic Health Assessment users. Please click the link to access the tool:PHA Coding Guide

Privacy Act Statement

Authority: 10 U.S.C. 136 Chapter 55. 1074f, 3013, 5013, 8013 and E.O. 9397

Principal Purpose: To assess your state of health after deployment outside the United States in support of military operations and to assist military healthcare providers in identifying and providing present and future medical care to you.

Routine Use: To other Federal and State agencies and civilian healthcare providers, as necessary, in order to provide necessary medical care and treatment.