Meet Our Providers

David Pettigrew

MD

Dr. Pettigrew, a native of Lincoln, California, returned to the Central Valley after completing his allergy and immunology fellowship at…

Lauren S. Hiyama

MD

Dr. Hiyama was born and raised in the Central Valley in Fowler and completed his allergy and immunology fellowship at…

Sydney B. Long

MD

Dr. Sydney B. Long joined Baz Allergy, Asthma & Sinus Center in 2016. She is board certified in allergy and…

Dr. Stella Hartono

MD, PhD

Dr. Stella Hartono immigrated to California from Indonesia  She attended California State Polytechnic University, Pomona in Pomona, California where she…

Toni Caniglia

MSN, FNP

Toni Caniglia is a family nurse practitioner with over 26 years of advanced practice nursing experience. She joined Baz Allergy,…

Phalla Pov-Brantle

NP

Pov-Brantle joined Baz Allergy Asthma & Sinus Center in 2015 as a staff nurse practitioner. Prior to joining Baz Allergy,…

Erika Sidhu

MSN, FNP-C

Erika Sidhu is a Family Nurse Practitioner who Joined Baz Allergy, Asthma & Sinus Center in April 2021. Sidhu is…

Michelle Kitson

MSN, BSN, FNP-C

Michelle Kitson is a family nurse practitioner who joined Baz Allergy, Asthma & Sinus Center in 2018. She obtained her…

Sheilanie Casabay

FNP-C

Sheilanie joined Baz Allergy May 2019. Prior to joining the practice, she spent 12 years as a clinical nurse, specializing…

Raj Sharma

NP

Raj K Sharma is a provider established in Merced, CA and his medical specialization is NP-Family Medicine. He joined Baz…

Somchit Saysamone Reyna

NP

Somchit Satsamone Reyna is a certified nurse practitioner. She joined Baz Asthma, Allergy & Sinus Center in 2015 after graduating…

Norma Chandler

DNP, FNP

Norma Chandler has her doctorate in nursing practice and is also a licensed family nurse practitioner. She joined Baz Asthma,…

Upkar Badhesha

FNP

Upkar Kaur Badhesha has been a certified nurse practitioner since 2017. She holds a B.S. in Nursing and an M.S. in…

Nicole Rosendo

PA

Nicole Rosendo is a certified physician assistant. She graduated magna cum laude from La Sierra University in Riverside, California, with…

Kelly Wilson

PA-C

Kelly joined Baz Allergy in January of 2018. She was born and raised on a cattle ranch in nearby Exeter.…

Rocio Naranjo

PA-C

Rocio Naranjo is a certified physician assistant. She graduated with her B.S. in biology from the University of Fresno State.…

Jeremy Rinaldi

PA-C

Jeremy joined Baz Allergy in May of 2023. He is a physician assistant with a background in otolaryngology prior to…

Leticia Diaz

PA-C

Leticia Diaz is a certified physician assistant. She graduated cum laude from California State University, Stanislaus with her B.S. in…

Erin Payne

PA-C

Erin Payne is a certified physician assistant who joined Baz Allergy in 2024. She was a U.S. Army medic for…