About Dr. Alexia M. Hernández

Dr. Alexia M. Hernández is a linguistic consultant specializing in AI applications, with expertise in speech variation, accents, and human–machine communication. She helps organizations design AI systems that better reflect the diversity of human voice and text.

Alexia holds an MBA from the Wharton School and a PhD in Linguistics from Stanford University, where she researched how people produce and perceive speech variation and accents. She graduated summa cum laude and Phi Beta Kappa from Princeton University with a BA in Linguistics, earning top departmental prizes for her research.

At LexAI Consulting, she collaborates with product, research, and strategy teams to evaluate AI-generated language, analyze speech data, improve voice interfaces, and design evaluation frameworks grounded in real human communication. Her work combines analytic rigor, linguistic depth, and product-aligned thinking for organizations building language- and voice-based AI.