The 20 Best Grass Allergy Doctors Near Me in Saint Peters, MO

Find the Top Grass Allergy Experts and Specialists

The 20 Best Grass Allergy Doctors near Saint Peters, MO

Last Updated: 02/22/2026

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MediFind found 80 doctor with experience in Grass Allergy near Saint Peters, MO. Of these, 69 are Experienced and 11 are Advanced.

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80 providers found
    Karen Boone
    Experienced in Grass Allergy
    Otolaryngology
    Experienced in Grass Allergy
    Otolaryngology

    Midwest ENT Centre

    4790 Executive Centre Parkway, 
    St.peters, MO 
     (1.5 miles away)
    Languages Spoken:
    English

    Karen Boone is an Otolaryngologist in St.peters, Missouri. Dr. Boone is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. Her top areas of expertise are Nasal Septal Hematoma, Low Nasal Bridge, Perichondritis, and Infant Hearing Loss.

    Experienced in Grass Allergy
    Otolaryngology
    Experienced in Grass Allergy
    Otolaryngology

    Midwest ENT Centre

    4790 Executive Centre Parkway, 
    St.peters, MO 
     (1.5 miles away)
    Languages Spoken:
    English

    Robert Macdonald is an Otolaryngologist in St.peters, Missouri. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are DFNB1, Jones Syndrome, Infant Hearing Loss, and Sinusitis.

    Advanced in Grass Allergy
    Allergy and Immunology | Internal Medicine
    Advanced in Grass Allergy
    Allergy and Immunology | Internal Medicine
    4601 Executive Centre Parkway, Suite 100, 
    St. Peters, MO 
     (1.5 miles away)
    Languages Spoken:
    English

    Rand Dankner is an Internal Medicine specialist and an Allergy and Immunologist in St. Peters, Missouri. Dr. Dankner is rated as an Advanced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Hives, and Vibratory Urticaria.

    Learn about our expert tiers
    Sonia Cajigal
    Experienced in Grass Allergy
    Allergy and Immunology | Internal Medicine
    Experienced in Grass Allergy
    Allergy and Immunology | Internal Medicine
    3701 N. St. Peters Parkway, Suite C-3, 
    St. Peters, MO 
     (1.5 miles away)
    Languages Spoken:
    English

    Sonia Cajigal is an Internal Medicine specialist and an Allergy and Immunologist in St. Peters, Missouri. Dr. Cajigal is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. Her top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Asthma.

    J. Matthew Conoyer
    Experienced in Grass Allergy
    Otolaryngology
    Experienced in Grass Allergy
    Otolaryngology

    Midwest Ent Centre, PC

    4790 Executive Centre Pkwy, 
    Saint Peters, MO 
     (2.3 miles away)
    Languages Spoken:
    English

    Dr. Conoyer is a seventh-generation resident of St. Charles County and a second-generation otolaryngologist—head & neck surgeon. He grew up in St. Charles, graduating from the Academy of the Sacred Heart in 1991 and from Duchesne High School in 1995. He then attended St. Louis University, where he majored in biology while minoring in philosophy and theology. In college, Dr. Conoyer was inducted into the prestigious Phi Beta Kappa and Alpha Sigma Nu Honor Societies. He graduated summa cum laude in 1999 and was selected for early admission to the Vanderbilt University School of Medicine in Nashville, Tennessee. He earned his Doctor of Medicine degree from Vanderbilt in 2003. After medical school, Dr. Conoyer continued his medical training at Vanderbilt University Medical Center, where he served his surgical internship from 2003-2004 and his residency in otolaryngology—head & neck surgery from 2004-2008. During residency, he authored multiple medical textbook contributions and original scientific articles. His original findings linking smoking to hearing loss garnered attention from national news outlets and many scientific citations. After serving a year as Chief Resident, he moved his family back home to St. Charles County to join Midwest ENT Centre in 2008. Since that time, Dr. Conoyer has developed a reputation as a regional early adopter of emerging medical technologies and minimally-invasive surgical procedures that offer better outcomes and quality-of-life to his patients. He was the first in the bi-state area to perform an in-office balloon sinus dilation procedure and remains among the nation’s most experienced with these procedures. He has similarly been a pioneer with many other office-based ENT technologies, including the Vivaer® procedure (treating nasal obstruction), Eustachian tube dilation, posterior nasal nerve treatments for vasomotor rhinitis, steroid-eluting sinus implantations and the fitting and placement of direct-drive hearing aids. Dr. Conoyer lives in St. Charles County with his wife, Ellen, and their four children. When not caring for his patients, he enjoys coaching youth basketball, wildlife land management and hunting. He is active in his Church, his local parish, and several outreach ministries. Dr. Conoyer is board-certified by the American Academy of Otolaryngology—Head & Neck Surgery and has been elected as a Fellow of the American College of Surgeons and the American Academy of Otolaryngic Allergy. Dr. Conoyer is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Nasal Septal Hematoma, Sinusitis, Infant Hearing Loss, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

    Leonard Hoffmann
    Experienced in Grass Allergy
    Family Medicine
    Experienced in Grass Allergy
    Family Medicine

    SSM Health Medical Group

    1101 Highway K, 
    O Fallon, MO 
     (3.8 miles away)
    Languages Spoken:
    English

    Dr. Hoffmann is board certified in family medicine. He completed his internship and residency at Deaconess Health System in St. Louis. His medical degree was earned at Loyola University of Chicago. Dr. Hoffmann has been in practice since 1999; he has been with SSM Health in O'Fallon, MO since 2002. Dr. Hoffmann's special medical interests include sports medicine, preventive medicine, hypertension, and diabetes. Dr. Hoffmann has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care. Dr. Hoffman 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. Hoffmann is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypothyroidism.

    Frank Calandrino
    Experienced in Grass Allergy
    Internal Medicine | Sleep Medicine | Pulmonary Medicine
    Experienced in Grass Allergy
    Internal Medicine | Sleep Medicine | Pulmonary Medicine
    330 First Capitol Drive, Suite 470, 
    St. Charles, MO 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Frank Calandrino is an Internal Medicine specialist and a Sleep Medicine provider in St. Charles, Missouri. Dr. Calandrino is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Atypical Pneumonia, Advanced Bronchoscopy, and Gastrostomy.

    Experienced in Grass Allergy
    Internal Medicine
    Experienced in Grass Allergy
    Internal Medicine

    Office

    6 Jungermann Cir Ste 201, 
    Saint Peters, MO 
     (1.5 miles away)
    Languages Spoken:
    English

    Brian Stufflebam is a primary care provider, practicing in Internal Medicine in Saint Peters, Missouri. Dr. Stufflebam is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Sitosterolemia, Lung Metastases, Breast Cancer, and High Cholesterol.

    Experienced in Grass Allergy
    General Surgery
    Experienced in Grass Allergy
    General Surgery

    Office

    4200 N Cloverleaf Dr Ste C, 
    Saint Peters, MO 
     (1.5 miles away)
    Languages Spoken:
    English

    Sheldon Davis is a General Surgeon in Saint Peters, Missouri. Dr. Davis is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Infant Hearing Loss, Jones Syndrome, DFNB1, and Otitis.

    Experienced in Grass Allergy
    Otolaryngology
    Experienced in Grass Allergy
    Otolaryngology
    4790 Executive Centre Pkwy, 
    Saint Peters, MO 
     (2.3 miles away)
    Languages Spoken:
    English

    Martin Willman is an Otolaryngologist in Saint Peters, Missouri. Dr. Willman is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Allergic Rhinitis, Ruptured Eardrum, Sinusitis, and Empyema.

    Experienced in Grass Allergy
    General Surgery
    Experienced in Grass Allergy
    General Surgery

    Midwest ENT Centre PC

    4790 Executive Centre Pkwy, 
    Saint Peters, MO 
     (2.3 miles away)
    Languages Spoken:
    English

    John Conoyer is a General Surgeon in Saint Peters, Missouri. Dr. Conoyer is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Perichondritis, Infant Hearing Loss, Tonsil Stones, and Nasal Septal Hematoma.

    Experienced in Grass Allergy
    General Surgery | Otolaryngology
    Experienced in Grass Allergy
    General Surgery | Otolaryngology
    300 Winding Woods Drive, Suite 502S, 
    O Fallon, MO 
     (3.7 miles away)
    Languages Spoken:
    English

    Jason Hanson is an Otolaryngologist and a General Surgeon in O Fallon, Missouri. Dr. Hanson is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Jones Syndrome, DFNB1, Infant Hearing Loss, and Otitis.

    Ahmareen Khan
    Advanced in Grass Allergy
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Advanced in Grass Allergy
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine

    SSM Health Medical Group

    400 First Capitol Drive, Suite 100, 
    St. Charles, MO 
     (10.2 miles away)
    Languages Spoken:
    English

    Dr. Ahmareen Khan is board certified in internal medicine and fellowship trained in pulmonary and critical care medicine. Dr. Khan sees patients ages 18 years and older and treats a wide range of pulmonary diseases including, but not limited to: asthma, bronchitis, COPD (chronic obstructive pulmonary disease), emphysema, pleural diseases, pneumonia, interstitial lung disease and lung cancer. She has special medical interest in pulmonary hypertension, pulmonary fibrosis and sleep medicine. Dr. Khan earned her medical degree from Sindh Medical College in Karachi, Pakistan, and completed a pulmonary and critical care fellowship at Saint Louis University Health Sciences Center. She has been serving patients in the St. Charles community since 1998. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Grass Allergy. Her top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Asthma in Children, and Asthma.

    Brooke Colbert
    Advanced in Grass Allergy
    Intensive Care Medicine | Pulmonary Medicine | Internal Medicine
    Advanced in Grass Allergy
    Intensive Care Medicine | Pulmonary Medicine | Internal Medicine

    SSM Health Medical Group

    1603 Wentzville Parkway, 
    Wentzville, MO 
     (13.6 miles away)
    Languages Spoken:
    English

    Dr. Colbert is board certified in pulmonary medicine and internal medicine, and fellowship trained in pulmonary medicine and critical care medicine. Dr. Colbert sees patients ages 18 years and older, and treats a wide range of pulmonary diseases including: asthma, bronchitis, COPD (chronic obstructive pulmonary disease), emphysema, pleural diseases, pneumonia, interstitial lung disease and lung cancer. She is trained to perform endobronchial ultrasound (EBUS), a bronchoscopic procedure used to provide further image information for diagnosing the stage of lung cancer.Dr. Colbert graduated cum laude with her medical degree from the University of Missouri - Columbia, where she also completed her internal medicine and pediatric residency. In 2014, she completed her fellowship training in pulmonary and critical care medicine at the University of Missouri - Columbia. Dr. Colbert is rated as an Advanced provider by MediFind in the treatment of Grass Allergy. Her top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Lung Nodules, and ALK-Positive Non-Small Cell Lung Cancer.

    Paul Hinton
    Experienced in Grass Allergy
    Internal Medicine | Pediatrics
    Experienced in Grass Allergy
    Internal Medicine | Pediatrics

    SSM Health Medical Group

    400 Medical Plaza, Suite 200, 
    Lake St. Louis, MO 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Hinton, MD, is an internist and pediatrician who provides comprehensive primary care services on an outpatient basis for patients of all ages, from newborns to adults. He specializes in preventive care; diagnosing, treating, and managing common conditions; and identifying and addressing mental health issues. Dr. Hinton provides quality medical care for his patients, while empowering them to take better care of themselves. Utilizing current medical therapies and positive behavior, he encourages his patients to have the best mind, body, and spirit possible. His patients appreciate how compassionate, thorough, reliable, and friendly he is during their office visits, taking the time to listen to their concerns and answer questions accordingly. Dr. Hinton is a member of the American Academy of Pediatrics and the American Board of Internal Medicine. Fun fact: Dr. Hinton never considered a career in medicine until he took his first biology class in college. Dr. Hinton is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are High Cholesterol, Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), Endoscopy, and Gastrostomy.

    Thomas Siler
    Experienced in Grass Allergy
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Experienced in Grass Allergy
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    330 First Capitol Drive, Suite 470, 
    St. Charles, MO 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Siler is an Internal Medicine specialist and a Sleep Medicine provider in St. Charles, Missouri. Dr. Siler is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Lung Metastases, and Neurosarcoidosis.

    Mohsin Ehsan
    Experienced in Grass Allergy
    Intensive Care Medicine | Pulmonary Medicine | Internal Medicine
    Experienced in Grass Allergy
    Intensive Care Medicine | Pulmonary Medicine | Internal Medicine

    SSM Health Medical Group

    400 First Capitol Drive, Suite 100, 
    St. Charles, MO 
     (10.2 miles away)
    Languages Spoken:
    English

    "Dr. Ehsan is board certified in pulmonary disease and internal medicine. His specialty includes consultations, diagnosis and therapies for patients with illnesses that affect lungs and breathing. Dr. Ehsan graduated with degrees in medicine and surgery from Khyber Medical College, University of Peshawar, Pakistan in 2002. He worked in Pakistan and then in England until 2007, when he joined the internal medicine residency program at the University of Connecticut, Farmington. Dr. Ehsan then completed a fellowship program in pulmonary and critical care medicine at the University of Connecticut. ""Pulmonology has always allured me because of the unique correspondence between anatomy, physiology, diagnosis and management. Treating patients with pulmonary diseases can be challenging, involving logical thought processes and making critical decisions. I consider patient education as the most important factor in managing different diseases, especially asthma and COPD. Education not only allows patients to understand their disease, but also makes management of complex diseases much easier."" - Dr. Mohsin Ehsan". Dr. Ehsan is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, COVID-19, Pleurisy, and Advanced Bronchoscopy.

    Nikhat Salamat
    Experienced in Grass Allergy
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Experienced in Grass Allergy
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine

    SSM Health Medical Group

    12255 DePaul Drive, Suite 500, 
    Bridgeton, MO 
     (10.8 miles away)
    Languages Spoken:
    English

    Nikhat Salamat, MD, is board certified in pulmonary disease, sleep medicine and critical care medicine. She earned her medical degree from King Edward Medical College, and served her internship at Roger Williams General Hospital. Dr. Salamat went on to complete her residency at St. Joseph Hospital - Chicago and fellowship training at Texas A&M College of Medicine. Dr. Salamat is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. Her top areas of expertise are Obstructive Sleep Apnea, Pleurisy, Pleural Effusion, and Lung Metastases.

    Patrick Sandiford
    Experienced in Grass Allergy
    Intensive Care Medicine | Pulmonary Medicine
    Experienced in Grass Allergy
    Intensive Care Medicine | Pulmonary Medicine

    SSM Health Medical Group

    12255 DePaul Drive, Suite 500, 
    Bridgeton, MO 
     (10.8 miles away)
    Languages Spoken:
    English

    Dr. Sandiford is a highly experienced physician who has been practicing in the St. Charles and St. Peters area since 1994. He is trained in pulmonary, critical care and sleep medicine. He is board eligible in sleep medicine. Dr. Sandiford earned his medical degree and completed his residency training in internal medicine at Washington University in St. Louis. He completed a fellowship in pulmonary and critical care medicine at Washington University. Dr. Sandiford's services include, but are not limited to treatment of the following conditions and procedures: asthma, emphysema, lung cancer, COPD, sleep disorders, pulmonary hypertension, and interventional bronchoscopy. Dr. Sandiford is on staff at SSM Health DePaul Hospital - St. Louis. Dr. Sandiford is rated as an Experienced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Excessive Daytime Sleepiness, and Chronic Cough.

    Advanced in Grass Allergy
    Pulmonary Medicine
    Advanced in Grass Allergy
    Pulmonary Medicine

    Cardio-Pulmonary Associates LLC

    222 S Woods Mill Rd Ste 310N, 
    Chesterfield, MO 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kristen Fisher is a Pulmonary Medicine provider in Chesterfield, Missouri. Dr. Fisher is rated as an Advanced provider by MediFind in the treatment of Grass Allergy. Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Lung Nodules, and Emphysema.

    Showing 1-20 of 80

    Last Updated: 02/22/2026

    What is the definition of Grass Allergy?

    Many people are allergic to pollens from grass and weeds. These allergies most often occur in the late spring and summer.

    This article is for information only. DO NOT use it to treat or manage an actual poison exposure. If you or someone you are with has an exposure, call your local emergency number (such as 911), or your local poison control center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States.

    When should I see a Grass Allergy doctor near Saint Peters, MO?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Grass Allergy doctor near Saint Peters, MO?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Grass Allergy doctors near Saint Peters, MO?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Grass Allergy doctors near Saint Peters, MO?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Grass Allergy doctor near Saint Peters, MO?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Grass Allergy doctor search results page. 

    Why is it important to get a second opinion from a different Grass Allergy doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Grass Allergy doctor near Saint Peters, MO?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Grass Allergy doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Grass Allergy doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Grass Allergy doctors near Saint Peters, MO?

    Look for the filter feature on the left side of the Grass Allergy doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Grass Allergy doctor that offers video calls?

    Look for the filter feature on the left-side of the Grass Allergy doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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