To describe gender representation at 8 national ophthalmology conferences, stratified by role, session category, and subspecialty.

Retrospective cross-sectional study.

Data were examined on 3817 presenters at the 2019 American Academy of Ophthalmology subspecialty days, American Society of Cataract and Refractive Surgery, American Glaucoma Society, American Society of Retina Specialists, American Society of Ophthalmic Plastic and Reconstructive Surgery, American Association for Pediatric Ophthalmology and Strabismus, North American Neuro-Ophthalmology Society, and American Uveitis Society meetings. The main outcome measure was the gender of presenters in 7 subspecialties, stratified by category and role.

The proportion of female presenters was less than the American Board of Ophthalmology (ABO)−estimated proportion of women in their respective fields in glaucoma (28.0% vs 39.8%), neuro-ophthalmology (35.3% vs 45.3%), and pediatrics (42.1% vs 53.3%) and greater than expected in retina (24.6% vs 19.8%). Overall, the proportion of female presenters exceeded the ABO-estimated proportion of women in ophthalmology (24.5%) for clinical (mean = 38.5%, 95% CI [35.8%, 41.4%]) and scientific (39.4% [30.3%, 49.2%]) sessions. For clinical subspecialty sessions, the proportion of female leaders exceeded the overall proportion of female leaders in the respective subspecialty in cornea (35.1% [30.4%, 40.1%] vs 24.6% all sessions). Females represented fewer than the expected number of surgical session leaders in cornea (22.0% [19.9%, 24.3%]), glaucoma (18.0% [13.2%, 24.1%]), pediatrics (22.0% [14.4%, 32.1%]), and retina (18.6% [14.2%, 24.1%]).

Gender representation varied, with fewer than expected female presenters in glaucoma, neuro-ophthalmology, and pediatrics. Women led relatively more clinical sessions but were underrepresented in surgical sessions in most subspecialties.