Welcome to the MSO

The Massachusetts Society of Optometrists (MSO) is the voice of optometry in the Commonwealth. Our members are trusted leaders and recognized authorities in eye and vision care, committed to advancing the profession and protecting the rights of optometrists and the patients we serve. As the only organization dedicated to advocating for optometry both here in Massachusetts and in Washington, the MSO ensures that your voice is heard where it matters most. By joining, you become part of a strong community shaping the future of eye care—while also gaining access to the resources, support, and connections offered through MSO, the AOA, and colleagues across the state.

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Member Resource Library

Access exclusive on-demand recordings of MSO member webinars, legislative updates, educational presentations, and practice management resources all in one convenient location.

MOPAC

The Massachusetts Optometric Political Action Committee (MOPAC) solicits contributions from individuals, mostly optometrists, for the purpose of supporting legislative efforts in Massachusetts.

Classified Ads

The MSO Classifieds is the trusted marketplace for optometry-related opportunities in Massachusetts. Whether you’re seeking your next associate, advertising a practice opportunity, or exploring a career move, or selling equipment the MSO Classifieds connects you with a highly engaged audience of optometrists and eye care professionals.

AOA NEWS

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Evaluation and Management Tip of the Month

The AOA Coding and Reimbursement Committee supports the AOA's strategic direction to develop and value procedural (CPT), diagnostic (ICD-10) and supply codes (HCPCS). The committee frequently receives questions regarding Evaluation and Management (E&M) services. Here are some useful tips. Members can submit questions regarding medical records and coding to askthecodingexpert@aoa.org.

Ask the Coding Experts

You ask, the experts answer. The AOA Coding and Reimbursement Committee supports the AOA's strategic direction to develop and value procedural (CPT), diagnostic (ICD-10) and supply codes (HCPCS). Members can submit questions regarding medical records and coding to askthecodingexpert@aoa.org. Here are the latest questions.

Endothelial function testing: What doctors of optometry should know

Retinal vascular findings can offer important clues about a patient’s systemic health. Kerry Gelb, O.D., explains how endothelial function testing can provide additional insight into vascular health and help inform appropriate medical referrals.

November 15, 2026

2026 Fall CE & EXPO

Framingham, MA

Join Now: Become a Member

As an MSO/AOA member, you'll be supporting advocacy efforts that help advance and protect the profession. Plus, you'll get access to exclusive continuing education programs and clinical resources.

Join the MSO