The 20 Best Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) Doctors Near Me in O Fallon, MO
Find the Top Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) Experts and Specialists
Midwest ENT Centre
John Conoyer is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Conoyer is rated as a Distinguished provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Nasal Septal Hematoma, Sinusitis, Infant Hearing Loss, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Conoyer is board certified in American Board Of Otolaryngology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Midwest ENT Centre
Ben Conoyer is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Conoyer is rated as a Distinguished provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Low Nasal Bridge, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, and Infant Hearing Loss. Dr. Conoyer is board certified in American Board Of Otolaryngology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Dr. Jon Root is a board-certified radiologist and internist with Radiologic Imaging Consultants. He graduated medical school at Temple University and completed his residencies at University of Maryland (internal medicine) and Jewish Hospital of St. Louis (radiology). Dr. Root also completed a fellowship (chest radiology) at the Mallinckrodt Institute of Radiology in St. Louis. From 2010-2012, Dr. Root was the Chief of Medical Staff at SSM Health St. Joseph Hospital - St. Charles. His clinical interests include cardiothoracic imaging, including lung screenings. Dr. Root 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 Emphysema, Pleurisy, Pleural Effusion, Collapsed Lung, and Gastrostomy. Dr. Root is board certified in American Board Of Internal Medicine , American Board Of Radiology/Diagnostic Radiology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Midwest ENT Centre
Robert Macdonald is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Macdonald is rated as a Distinguished provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses DFNB1, Jones Syndrome, Infant Hearing Loss, and Sinusitis. Dr. Macdonald is board certified in American Board Of Otolaryngology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Cardinal Glennon Pediatrics Specialty Services
Cynthia Emily is a certified physician assistant who specializes in general otolaryngology (ENT) for patients of all ages. She treats a number of conditions, including allergies, sinusitis, chronic nasal congestion, sinonasal polyposis, chronic ear infections, otitis externa, chronic adenoiditis, chronic tonsillitis, hearing loss, balance disorders, voice disorders, and swallowing disorders. She performs in-office procedures, including endoscopy and earwax removal. Emily provides diagnostic, therapeutic, preventive, and health maintenance services for patients, closely collaborating with SLUCare physicians in the Department of Otolaryngology - Head and Neck Surgery. She also acts as a patient advocate, communicating with key members of the care team across service lines to ensure each of her patient's needs are met. Emily is a member of the Missouri Academy of Physician Assistants and the Society of Physician Assistants in Otorhinolaryngology/Head and Neck Surgery. Ms. Emily is rated as an Advanced 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, and Allergic Rhinitis. Ms. Emily is board certified in Drug Enforcement Administration , Illinois Department Of Financial & Professional Regulation , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration , and National Comm On Certif Of Physician Assistants.
SSM Health Medical Group
Dr. Hemmersmeier is board certified in family medicine. He completed his residency at Deaconess Hospital - St. Louis after earning his medical degree at Kirksville College of Osteopathic Medicine. Dr. Hemmersmeier has been in practice in O'Fallon, MO since 1998. He has a special interest in sports medicine and has volunteered as a coach in the community and at his church in conjunction with his children's athletic interests. Dr. Hemmersmeier has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes and Stroke Physician Recognition Programs for meeting national standards for diabetes and stroke care. Dr. Hemmersmeier is part of a Patient-Centered Medical Home. Dr. Hemmersmeier uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Hemmersmeier is rated as an Experienced 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 Familial Hypertension, Coronary Heart Disease, Sacroiliac Joint Disease, and Hypothyroidism. Dr. Hemmersmeier is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Jason Hanson is an Otolaryngologist and a General Surgeon practicing medicine in O Fallon, Missouri. Dr. Hanson is rated as an Advanced 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 Jones Syndrome, DFNB1, Infant Hearing Loss, and Otitis. Dr. Hanson is board certified in American Board Of Otolaryngology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Dr. VanGundy is board certified in family medicine. He completed his internship at Genesis Education Foundation-University of Iowa and then completed his residency at the Quad Cities Practice Program. Dr. VanGundy earned his medical degree from the University of Iowa Carver College of Medicine in Iowa City. He has been practicing in St. Charles County since 2001 and has been with SSM since 2003. Dr. VanGundy has a special medical interest in sports medicine and pediatrics. Dr. VanGundy uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Vangundy is rated as an Experienced 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 Type 1 Diabetes (T1D), Childhood Iron Deficiency Anemia, End-Stage Renal Disease (ESRD), and Type 2 Diabetes (T2D). Dr. Vangundy is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Midwest ENT Centre
Taylor Park is a Nurse Practitioner practicing medicine in St. Peters, Missouri. Mr. Park is rated as an Advanced 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Mr. Park is currently accepting new patients.
BJC Medical Group At O'Fallon
Judith Dibble is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Dibble is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Breast Cancer, and Nephrosclerosis.
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Alyssa Keller is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. She has been practicing medicine for over 17 years. Dr. Keller 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 Phantom Limb Pain, Generalized Anxiety Disorder (GAD), High Cholesterol, and Familial Hypertension.
Outreach Specialty Physicians LLC
Kent Cassmeyer is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Cassmeyer is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His clinical expertise encompasses High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.
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Christopher Graves is a Family Medicine provider practicing medicine in O Fallon, Missouri. Dr. Graves is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
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Nelson Usry is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Usry is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Idiopathic Edema.
St. Luke's Internal Medicine At WingHaven
Gary Gray is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Gray 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 Hereditary Neuralgic Amyotrophy, Chronic Cough, Anemia, and Hemolytic Crisis.
Midwest ENT Centre
Matthew Page is an Otolaryngologist practicing medicine in St.peters, Missouri. Dr. Page is rated as an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Nasal Septal Hematoma, Infant Hearing Loss, Nonsyndromic Hearing Loss, and Benign Paroxysmal Positional Vertigo. Dr. Page is board certified in American Board Of Otolaryngology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Midwest ENT Centre
Lauren Howdeshell is a Nurse Practitioner practicing medicine in St.peters, Missouri. Ms. Howdeshell is rated as an Advanced 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
SSM Health Medical Group
Dr. Hingst is board certified in family medicine. He completed his internship and residency at Methodist Medical Center in Peoria, Illinois, after earning his medical degree at Saint Louis University School of Medicine. Dr. Hingst has over 20 years experience: he has been with SSM Health Medical Group in St. Charles since 2003; has been practicing in the St. Charles area since 1990; and practiced in the United States Air Force for three years prior to that time. Dr. Hingst has a special interest in taking care of adolescents and keeping people healthy. He volunteers as a team physician at Lutheran High School in St. Peters. Dr. Hingst 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 Painful Swallowing, Swallowing Difficulty, Chronic Obstructive Pulmonary Disease (COPD), and Lung Metastases. Dr. Hingst is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
"Dr. Stowell is board certified in family medicine. She completed her internship and residency at St. John's Mercy Medical Center after earning her medical degree at the University of Iowa. Dr. Stowell has a special medical interest in well woman care and dermatology. She has been practicing with SSM Health since 2008. Dr. Stowell is currently not accepting new patients. *""As a physician, I am privileged to do the work I do for my patients. Family medicine is unique in that it allows me to integrate into my patients lives and create important relationships. These relationships allow us to work together as a team to manage and treat medical conditions. - Joy Stowell, MD""*". Dr. Stowell is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Atrial Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Paroxysmal Supraventricular Tachycardia (PSVT), and Heart Failure with Preserved Ejection Fraction (HFpEF). Dr. Stowell is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Dr. Hu is board certified in internal medicine. He earned his medical degree at the University of Missouri-Columbia and completed his internship and residency there as well. Dr. Hu has been practicing in St. Charles since 1986 and has been with SSM Health since 1988. He has been very active in the community. Dr. Hu has a special interest in preventive medicine. Dr. Hu 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 Coronary Heart Disease, Nephrosclerosis, Renovascular Hypertension, and Hypertension. Dr. Hu is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Last Updated: 04/28/2026









