The 20 Best Sinusitis Doctors Near Me in San Marcos, CA
Find the Top Sinusitis Experts and Specialists
Truecare
Samuel Poniachik is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Poniachik is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Myelitis, AIDS Dysmorphic Syndrome, AIDS Dementia Complex, and HIV/AIDS. Dr. Poniachik is currently accepting new patients.
San Marcos Medical Offices
Kevin Tse is an Allergy and Immunologist and a Rheumatologist practicing medicine in San Marcos, California. He has been practicing medicine for over 18 years. Dr. Tse is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Angioedema, Hives, Asthma in Children, and Hereditary Alpha-Tryptasemia. Dr. Tse is currently accepting new patients.
John H. Clancy, Do And Tara Leigh Clancy Do Medical Corporation
John Clancy is a primary care provider, practicing in Internal Medicine in Vista, California. Dr. Clancy is rated as an Experienced 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 Fifth Disease, Diabetic Neuropathy, Herpetic Stomatitis, and Gingivostomatitis. Dr. Clancy is currently accepting new patients.
UC San Diego Health Rancho Bernardo Urgent Care
Ian-cromwell Diaz is a primary care provider, practicing in Family Medicine in San Diego, California. Dr. Diaz is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses AIDS Dementia Complex, AIDS Dysmorphic Syndrome, HIV/AIDS, and Myelitis.
Truecare
Devarshi Nath is a primary care provider, practicing in Family Medicine in San Marcos, California. Dr. Nath is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Bronchitis, and Lymphangitis.
Allergy And Immunology Medical Group
Robert Ziering is an Allergy and Immunologist practicing medicine in Vista, California. Dr. Ziering is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Grass Allergy, Sinusitis, Allergic Rhinitis, and Hives. Dr. Ziering is board certified in American Board Of Allergy And Immunology.
ENT Associates Medical Group
Richard Liu is an Otolaryngologist practicing medicine in Oceanside, California. Dr. Liu is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Osteochondroma, Nasal Polyps, Low Nasal Bridge, and Nasal Septal Hematoma.
ENT Associates Medical Group
Sarah Carroll is an Otolaryngologist practicing medicine in Oceanside, California. Dr. Carroll is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Familial Deafness, Tinnitus, Infant Hearing Loss, Ruptured Eardrum, and Gastrostomy. Dr. Carroll is board certified in American Board Of Otolaryngology.
Sharp Rees-Stealy Downtown-Ophthalmology
Jayakumar Priyanga is a primary care provider, practicing in Family Medicine in San Diego, California. Dr. Priyanga 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 Obesity in Children, Food Allergy, Obesity, Vaginal Cysts, and Intrauterine Device Insertion. Dr. Priyanga is currently accepting new patients.
Graybill Medical Group Inc
Isela Penunuri is a primary care provider, practicing in Family Medicine in San Marcos, California. Dr. Penunuri is rated as an Experienced 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 High Cholesterol, Generalized Anxiety Disorder (GAD), Gastroesophageal Reflux Disease (GERD), and Hypertension.
Truecare
Izabela Witczak is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Witczak is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Osteomyelitis in Children, and Hypertension.
Truecare
Jorge Otanez-Cervantes is a primary care provider, practicing in Family Medicine in San Marcos, California. Dr. Otanez-Cervantes is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Sciatica, Obesity in Children, Scoliosis, and Type 2 Diabetes (T2D).
Truecare
Julie Matias is a primary care provider, practicing in Family Medicine in San Marcos, California. Dr. Matias is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity in Children, and Chronic Pain.
Cleveland Clinic
Richard Stein is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Stein 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 High Cholesterol. Dr. Stein is currently accepting new patients.
Cleveland Clinic
Annie Tan is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.
Cleveland Clinic
Lauryn Benninger is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Benninger is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Bronchiectasis, Cystic Fibrosis, Nontuberculous Mycobacterial Lung Disease, Allergic Bronchopulmonary Aspergillosis, and Lung Transplant. Dr. Benninger is currently accepting new patients.
San Marcos Medical Offices
Curtis Buck is a primary care provider, practicing in Family Medicine in San Marcos, California. Dr. Buck is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Asthma, Asthma in Children, and Cellulitis. Dr. Buck is currently accepting new patients.
Kaiser Permanente San Marcos Medical Offices - Allergy Department
Donald Woodmansee is an Allergy and Immunologist practicing medicine in San Marcos, California. Dr. Woodmansee is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Hives, Asthma in Children, Chronic Spontaneous Urticaria (CSU), and Vibratory Urticaria. Dr. Woodmansee is currently accepting new patients.
San Marcos Medical Office
Angelo Olmedo is a primary care provider, practicing in Family Medicine in San Marcos, California. Dr. Olmedo is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Pustules, Opisthotonos, Muscle Spasms, and Parinaud Oculoglandular Syndrome. Dr. Olmedo is currently accepting new patients.
Cleveland Clinic
Nicole Frerichs is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Frerichs is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Obesity. Dr. Frerichs is currently accepting new patients.
Last Updated: 09/26/2026