The 20 Best Sinusitis Doctors Near Me in Ontario, CA
Find the Top Sinusitis Experts and Specialists
Inland Ear Nose And Throat A Medical Group Inc.
Natee Poopat is an Otolaryngologist practicing medicine in Upland, California. Dr. Poopat is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Empyema, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Infant Hearing Loss, and Myringotomy.
Chino Hills Family Medical Group
Cynthia Moreno is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Moreno is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Empyema, Sinusitis, Cellulitis, and Vertigo.
Tarek Ezzeddine MD Inc.
Tarek Ezzeddine is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Ezzeddine is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Acute Cystitis, Tracheitis, Cellulitis, and Urinary Tract Infection in Children.
Ravinder Singh, Md, Inc.
Ravinder Singh is a primary care provider, practicing in Family Medicine in Upland, California. He has been practicing medicine for over 27 years. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 108 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Liver Transplant, and Knee Replacement. Dr. Singh is board certified in American Board Of Family Medicine.
Inland Ear Nose And Throat A Medical Group Inc.
Clara Olcott is an Otolaryngologist practicing medicine in Upland, California. Dr. Olcott is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Familial Deafness, Ozena, Palatal Myoclonus, and Nonallergic Rhinopathy.
Morris Kokhab M.D. A Medical Corporation
Louis Dibernardo is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Dibernardo is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Lymphangitis, Otitis, and Cellulitis.
Ontario Medical Center
Samaneh Ashktorab is an Otolaryngologist practicing medicine in Ontario, California. Dr. Ashktorab is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Sinusitis, Cheilitis Glandularis, Tonsil Stones, and Nonallergic Rhinopathy. Dr. Ashktorab is currently accepting new patients.
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Monique Castro is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Castro is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Acute Cystitis, Otitis, Asthma in Children, and Eosinophilic Asthma.
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Dana Homer is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Homer is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 39 other conditions, according to our data. Her clinical expertise encompasses Cellulitis, Parinaud Oculoglandular Syndrome, Otitis, and Peptic Ulcer.
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Irene Sung is a primary care provider, practicing in Family Medicine in Claremont, California. She has been practicing medicine for over 10 years. Dr. Sung is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Parinaud Oculoglandular Syndrome, Cellulitis, Otitis, and Peptic Ulcer.
Allergy And Asthma Specialty Center
Joshua Gibbs is an Allergy and Immunologist practicing medicine in Rancho Cucamonga, California. Dr. Gibbs is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Allergic Conjunctivitis, Conjunctivitis (Pink Eye), Grass Allergy, and Allergic Rhinitis. Dr. Gibbs is board certified in Allergy & Immunology and Internal Medicine.
California Medical Clinic Inc.
David Lozano is a primary care provider, practicing in General Practice in Ontario, California. Dr. Lozano is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Cirrhosis.
Unicare Community Health Center Inc.
William Paley is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Paley is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Obesity, Food Allergy, and Tangier Disease.
S. M. Hammad Rizvi, M.D., Inc.
Syed Rizvi is a primary care provider, practicing in Family Medicine in Upland, California. He has been practicing medicine for over 25 years. Dr. Rizvi is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Gastrostomy, and Endoscopy. Dr. Rizvi is board certified in American Board Of Family Medicine.
Edge Family Medicine
Darlene Espinosa is a primary care provider, practicing in Family Medicine in Upland, California. She has been practicing medicine for over 20 years. Dr. Espinosa is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Type 2 Diabetes (T2D). Dr. Espinosa is board certified in American Board Of Family Medicine.
Edge Family Medicine
Mike Zuniga is a primary care provider, practicing in Family Medicine in Upland, California. He has been practicing medicine for over 20 years. Dr. Zuniga is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Cirrhosis. Dr. Zuniga is board certified in American Board Of Family Medicine.
Whole Family Care Inc
Mina Soliman is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Soliman is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Gardner-Diamond Syndrome, Purpura, Autoerythrocyte Sensitivity, and Familial Combined Hyperlipidemia.
Cucamonga Valley Medical Group, Inc.
Muhammad Mowjood is a primary care provider, practicing in Family Medicine in Upland, California. He has been practicing medicine for over 26 years. Dr. Mowjood is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Obesity, Methylmalonic Acidemia with Homocystinuria, Hypermethioninemia, and Sulfite Oxidase Deficiency. Dr. Mowjood is board certified in American Osteopathic Board Of Family Practice.
Romeo Samouh MD Inc.
Romeo Samouh is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Samouh is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Acrospiroma, Maturity Onset Diabetes of the Young, Vitamin D Deficiency, and Marie Unna Congenital Hypotrichosis.
Sunil K. Saini M.D. Inc.
Sunil Saini is a Pediatrics provider practicing medicine in Upland, California. Dr. Saini is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.
Last Updated: 04/28/2026