[5] Resnick was a concert pianist, and trained as a teacher, but as a blind woman was barred from employment in the New York City public schools.

She taught music to blind students and gave recitals in New York,[6] and was active on stage as an actress with the Lighthouse Players.

[5][11] She gave school and community presentations combining musical performance and demonstrations with her guide dog, Ilsa.

[10] Resnick's contributions were recognized by the National Council of Jewish Women, with the Hannah G. Solomon Award for community service.

[28] Resnick traveled for work and pleasure, including study in France as a young woman,[2] and a consulting trip to Israel in the 1980s.

[23] Enchanted Hills Camp continues to serve blind children, teens, and adults in the 21st century,[29] though about half of the campground's structures were damaged by wildfires in 2017.