• DoctorQuality.com offering a suite of products and services to help professionals measure, pay for, and improve industry quality.

• IPRO New York healthcare quality improvement organization. Site contains publications and information on clinical topics, healthcare delivery and value, and Medicare rights.

• John Snow, Inc. (JSI) a Boston-based consulting firm dedicated to providing technical and managerial assistance to health and human service organizations throughout the world.

• Michigan Peer Review Organization conducts quality assessments to improve health care.

• Operating Room Management Consultants specializing in operating room and hospital management.

• Peer Review Organization of New Jersey (PRONJ) nonprofit medical review company conducting quality assessment projects to achieve sustainable improvement.

• PeerReview 2000 provides physician peer review services by board-certified physicians.

• Permedion specializes in quality measurement and improvement, data analysis, independent reviews, and disease management.

• PRO-West offering customized solutions for improving health care quality.

• Professional Standards Review Council of America, Inc. (PSRC) nonprofit organization monitoring healthcare quality for corporate and government clients through managed care programs, credentialing services, medical record review, and training conferences.

• Quality Management Consulting Group Ltd. healthcare consulting, peer review, case review for doctors, nurses,and administrators.