A survey was conducted of patients, physicians, payers, and pharmaceutical companies on the current use and potential of patient portals in electronic health records (EHRs) to improve health outcomes. The survey found that while only 18% of patients currently use patient portals, a greater percentage are interested in features like tracking health progress and accessing medical records and educational materials. Physicians see value in portals for care management but many do not currently offer them, and payers and pharma companies have limited familiarity with or engagement in portals. In conclusion, patient portals are underused given patient interest, and greater coordination is needed across stakeholders to realize their benefits.