About Us
Hearing Care Built by Navy Veterans for San Antonio
Precision Hearing is a veteran-owned audiologist in San Antonio, TX, founded by two Doctors of Audiology who served as US Navy audiologists running the service's two largest hearing conservation programs — Naval Station San Diego and Naval Station Norfolk. They brought that precision, discipline, and conservation-first mindset to civilian practice in 2019, building a clinic for working adults who depend on their hearing every day.
A Long-Term Hearing Partner, Not a Sales Pitch
Our owners hold the highest CAOHC tier — Course Director and Professional Supervisor — and bring a combined 25 years of clinical and military audiology experience to every appointment. Because Precision Hearing is independent and manufacturer-agnostic, every recommendation is built around your hearing profile and lifestyle, not a sales quota. Patients across Bexar County and Greater San Antonio choose us for unhurried, education-led care that respects their time and decisions.
Dr. Joseph Pratt, Au.D.
Owner & AudiologistDr. Nathan Ortiz, Au.D.
Owner & AudiologistDr. Jacqueline Vizcaino, Au.D.
AudiologistKeisha Salazar
Office ManagerKeisha Salazar is the Office Manager at Precision Hearing and has been with the practice for roughly 25 years, making her the longest-tenured member of the team. Originally from San Antonio and a UTSA alum, Keisha was drawn to hearing care after seeing firsthand how hearing loss can quietly affect relationships and daily life — and how a relatively small clinical intervention can completely change someone's experience of the world.
At the clinic, Keisha coordinates the mobile hearing schedules, handles bookkeeping, maintains client relationships, and prepares audiogram reports for occupational programs. She brings reliability, institutional memory, and a strong work ethic to a small but rapidly growing practice that she describes as feeling like family. Outside the office, she's usually at a concert or traveling somewhere new.
Steven Morgan
Occupational Hearing ConservationistSteven Morgan is an Occupational Hearing Conservationist at Precision Hearing. A San Antonio native and McCollum High School graduate, he spent over 10 years in the optical field before transitioning to hearing care — including work on a team that provided free eye exams and glasses to people in low-income communities. That experience cemented his commitment to roles that make a tangible difference in people's lives.
At Precision Hearing, Steven maintains one of the mobile testing vans, travels to client work sites to perform employee hearing screenings, and reviews the results with each person individually. He loves the variety of meeting new people every day and visiting different businesses across the region. Outside of work, he's into traveling, camping, and hiking.
Complete Hearing Care, San Antonio
From hearing evaluations and hearing aids to tinnitus care, earwax removal, veterans services, and workplace hearing conservation across San Antonio.
Patient Reviews
Hear from San Antonio patients who trust our veteran-owned audiology team for unhurried, expert hearing care.




