The 20 Best Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) Doctors Near Me in Ontario, CA
Find the Top Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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.
Ontario Medical Center
William Wu is a Hematologist practicing medicine in Ontario, California. He has been practicing medicine for over 18 years. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Plasmacytoma, Anemia, Gallbladder Disease, and Thrombocytopenia. Dr. Wu is currently accepting new patients.
Ontario Medical Center
Gilbert Cheung is a Radiologist and a Neuroradiologist practicing medicine in Fontana, California. Dr. Cheung is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), Vertigo, Pleural Effusion, and Stroke. Dr. Cheung is currently accepting new patients.
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Teri Yoshitake is an Emergency Medicine provider practicing medicine in Claremont, California. Dr. Yoshitake is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Eyelid Bump, Aseptic and Alopecic Nodules of Scalp (AANS), and Muscle Spasms.
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 Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Empyema, Sinusitis, Cellulitis, and Vertigo.
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Thomas Lin is a Radiologist practicing medicine in Rancho Cucamonga, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Visceromegaly, Non-Alcoholic Fatty Liver Disease, and Hepatocerebral Degeneration.
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Alfonso Carrillo is a Radiologist practicing medicine in Rancho Cucamonga, California. Dr. Carrillo is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Tenosynovitis, PEHO Syndrome, X-Linked Intellectual Disability, Siderius Type, and Mohr-Tranebjaerg Syndrome.
Ent And Sinus Center, Inc.
Henry Nguyen is an Otolaryngologist practicing medicine in Rancho Cucamonga, California. He has been practicing medicine for over 35 years. Dr. Nguyen is rated as a Distinguished provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Familial Deafness, Sinusitis, and Empyema. Dr. Nguyen is board certified in American Board Of Otolaryngology.
Ent And Sinus Center, Inc.
Deborshi Roy is an Otolaryngologist practicing medicine in Rancho Cucamonga, California. He has been practicing medicine for over 34 years. Dr. Roy is rated as a Distinguished provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Familial Deafness, Sinusitis, and Choanal Atresia. Dr. Roy is board certified in American Board Of Otolaryngology.
Diversified Laboratory Services Inc
Robert Habbestad is a General Surgeon practicing medicine in Montclair, California. Dr. Habbestad is rated as an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hearing Loss, Infant Hearing Loss, Tinnitus, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
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Stuart Mccarthy is a General Surgeon practicing medicine in Upland, California. Dr. Mccarthy is rated as an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Infant Hearing Loss, DFNB1, Jones Syndrome, and Ozena.
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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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.
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 Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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.
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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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.
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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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.
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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.
Cucamonga Valley Medical Group, Inc.
Brandon Tong is a primary care provider, practicing in Internal Medicine in Chino, California. He has been practicing medicine for over 15 years. Dr. Tong is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Obesity, Familial Hypobetalipoproteinemia, Chorea-Acanthocytosis, Familial HDL Deficiency, and Ureteroscopy. Dr. Tong is board certified in American Osteopathic Board Of Internal Medicine.
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Ginger Leon is a primary care provider, practicing in Family Medicine in Montclair, California. Dr. Leon is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Seasonal Affective Disorder (SAD), Gastritis, and Infant Hyperglycemia.
Michael Chai MD Inc.
Michael Chai is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Chai is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Necrotizing Vasculitis, Small Cell Lung Cancer (SCLC), Lung Cancer, Myringotomy, and Gastrostomy.
Upland Medical Office
Zinta Zarins is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Zarins is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her clinical expertise encompasses Asthma in Children, Asthma, Vaginal Cysts, and Vaginal Dryness.
Last Updated: 04/28/2026

