Fermin Serna, APRN,FNP-C Primary Specialty: Occupational Medicine Languages Spoken: English, Spanish Affiliations Shannon Clinic - North Shannon Specialty Clinic - Del Rio Education Board Certification American Academy of Nurse Practitioners Undergraduate Angelo State UniversitySan Angelo, TX Graduate School Angelo State UniversitySan Angelo, TX Ratings 221 Ratings, 30 Comments 06/24/2026 Great care 06/18/2026 Fermin always listens carefully to my questions and has great solutions. He really cares about providing the best service. 06/12/2026 I would recommend to all my friend and friends . 06/11/2026 All Good! Show More