The 20 Best Gastroesophageal Reflux Disease (GERD) Doctors Near Me in Oshkosh, WI

Find the Top Gastroesophageal Reflux Disease (GERD) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 67 doctor with experience in Gastroesophageal Reflux Disease (GERD) near Oshkosh, WI. Of these, 59 are Experienced and 8 are Advanced.

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67 providers found
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine

    Ascension Medical Group WI - Koeller Street - Family Medicine

    1855 S Koeller St, 
    Oshkosh, WI 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sarah Wypiszynski is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Wypiszynski is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Generalized Anxiety Disorder (GAD), Obesity, and Familial Combined Hyperlipidemia. Dr. Wypiszynski is board certified in IBCLC-International Board Certified Lactation Consultants Commission and The American Board Of Family Medicine - Family Medicine. Dr. Wypiszynski is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Aurora Internal Medicine

    855 N Westhaven Dr 2nd Fl, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Teresa Lee is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Coccydynia, High Cholesterol, Melorheostosis, and Melorheostosis with Osteopoikilosis. Dr. Lee is board certified in American Board Of Internal Medicine. Dr. Lee is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English, Lithuanian, Spanish
    Accepting New Patients
    Offers Telehealth

    Rimas Janusonis is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Janusonis is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Obesity Hypoventilation Syndrome (OHS), Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, and Mitochondrial Complex V Deficiency. Dr. Janusonis is board certified in Family Medicine, American Board Of Family Medicine (2003). Dr. Janusonis is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Ascension Medical Group WI - Ninth Avenue - Internal Medicine

    2700 W 9th Ave, Ste 203a, 
    Oshkosh, WI 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lars Swanson is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Swanson is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Perniosis. Dr. Swanson is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Swanson is currently accepting new patients.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    ThedaCare Physicians Internal MedicineNeenah Medical Center

    200 Theda Clark Medical Plaza, Suite 380, 
    Neenah, WI 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Knaus is a primary care provider, practicing in Internal Medicine in Neenah, Wisconsin. Dr. Knaus is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Blood Clots, Type 2 Diabetes (T2D), Obesity, High Cholesterol, and Endoscopy. Dr. Knaus is board certified in Internal Medicine, American Board Of Internal Medicine (1993). Dr. Knaus is currently accepting new patients.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Referral may be required

    Ascension Medical Group Wisconsin - Ninth Avenue|Suite 305

    2700 W 9th Ave, Ste 305, 
    Oshkosh, WI 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Andreini is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. Dr. Andreini is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Andreini is board certified in The American Board Of Internal Medicine - Gastroenterology, American Board Of Internal Medicine, Gastroenterology, and The American Board Of Internal Medicine - Internal Medicine. Dr. Andreini is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine

    ThedaCare PhysiciansNeenah

    333 North Green, Bay Road, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lesley Kieffer is a primary care provider, practicing in Family Medicine in Neenah, Wisconsin. Dr. Kieffer is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Hypothyroidism, Obesity in Children, and High Cholesterol. Dr. Kieffer is board certified in Family Medicine, American Board Of Family Medicine (2013). Dr. Kieffer is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine

    Aurora Family Medicine

    414 Doctors Ct, 
    Oshkosh, WI 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eric Duwell is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Duwell is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Frontonasal Dysplasia Klippel Feil Syndrome, Cirrhosis, Mesothelioma, and Familial Combined Hyperlipidemia. Dr. Duwell is board certified in American Board Of Family Medicine. Dr. Duwell is currently accepting new patients.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Otolaryngology
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Otolaryngology
    Referral may be required

    Ear, Nose & Throat Specialists Of Wisconsin, SC

    515 S Washburn St, 
    Oshkosh, WI 
     (2.2 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Robert Prehn is an Otolaryngologist practicing medicine in Oshkosh, Wisconsin. Dr. Prehn is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Ozena, Nonallergic Rhinopathy, Palatal Myoclonus, and Nasal Polyps. Dr. Prehn is board certified in American Board Of Otolaryngology (1997) and American Board Of Otolaryngology - Head And Neck Surgery. Dr. Prehn is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Ascension Medical Group WI - Koeller Street - Internal Medicine

    1855 S Koeller St, 
    Oshkosh, WI 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Benjamin Heinzen is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Heinzen is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Heinzen is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Heinzen is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Ascension Medical Group WI - Koeller Street - Internal Medicine

    1855 S Koeller St, 
    Oshkosh, WI 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Weston Radford is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Radford is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Type 2 Diabetes (T2D), Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Radford is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Radford is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Ascension Medical Group WI - Koeller Street - Internal Medicine

    1855 S Koeller St, 
    Oshkosh, WI 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sara Kolell is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Kolell is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Hypothyroidism, and Maturity Onset Diabetes of the Young. Dr. Kolell is board certified in American Nurses Credentialing Center - Adult Nurse Practitioner - Certified (ANP-BC). Dr. Kolell is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Ascension Medical Group WI - Koeller Street - Internal Medicine

    1855 S Koeller St, 
    Oshkosh, WI 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kristian Bastress is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Bastress is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Bastress is board certified in American Nurses Credentialing Center - Family Nurse Practitioner - Board Certified (FNP-BC). Dr. Bastress is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Ascension Medical Group WI - Koeller Street - Internal Medicine

    1855 S Koeller St, 
    Oshkosh, WI 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brenda Brusky is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Brusky is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Brusky is board certified in American Academy Of Nurse Practitioners Certification Board - Adult-Gerontology Primary Care Nurse Practitioner Certification (A-GNP). Dr. Brusky is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine

    Aurora Family Medicine

    855 N Westhaven Dr, 
    Oshkosh, WI 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Weber is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Weber is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sitosterolemia, High Cholesterol, Anemia, and Idiopathic Edema. Dr. Weber is board certified in American Board Of Family Medicine. Dr. Weber is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    General Surgery
    Experienced in Gastroesophageal Reflux Disease (GERD)
    General Surgery
    Referral may be required

    Aurora Surgery

    855 N Westhaven Dr, 
    Oshkosh, WI 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Kim is a General Surgeon practicing medicine in Oshkosh, Wisconsin. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Diverticular Disease, Gallbladder Disease, Hernia, and Hernia Surgery. Dr. Kim is board certified in American Board Of Colon & Rectal Surgery. Dr. Kim is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    General Surgery
    Experienced in Gastroesophageal Reflux Disease (GERD)
    General Surgery
    Referral may be required

    Ascension NE Wisconsin U2010 Mercy Campus

    500 S Oakwood Rd, 
    Oshkosh, WI 
     (3.1 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Michael Foley is a General Surgeon practicing medicine in Oshkosh, Wisconsin. Dr. Foley is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gallstones, Choledocholithiasis, Gallbladder Disease, Percutaneous Coronary Intervention (PCI), and Bladder Reconstruction. Dr. Foley is board certified in The American Board Of Surgery - General Surgery. Dr. Foley is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Aurora Internal Medicine

    855 N Westhaven Dr 2nd Fl, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients
    Offers Telehealth

    Ammar Alzoubi is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Alzoubi is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Pulmonary Embolism, Type 2 Diabetes (T2D), and Sitosterolemia. Dr. Alzoubi is board certified in American Board Of Internal Medicine. Dr. Alzoubi is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Kirtida N Ringwala MD

    10 E Irving Ave, 
    Oshkosh, WI 
     (0.3 miles away)
    Languages Spoken:
    English, Gujarati , Hindi
    Accepting New Patients

    Kirtida Ringwala is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Ringwala is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Combined Hyperlipidemia, and Ureteroscopy. Dr. Ringwala is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Ringwala is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Ascension Medical Group-Fox Valley Wisconsin Inc

    2725 Jackson St, 
    Oshkosh, WI 
     (1.8 miles away)
    Languages Spoken:
    English

    Curtis Radford is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Radford is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and High Cholesterol.

    Showing 1-20 of 67

    Last Updated: 09/26/2026

    What is the definition of Gastroesophageal Reflux Disease (GERD)?

    Gastroesophageal reflux disease (GERD) is a condition in which the stomach contents leak backward from the stomach into the esophagus (food pipe). Food travels from your mouth to the stomach through your esophagus. GERD can irritate the food pipe and cause heartburn and other symptoms.

    When should I see a Gastroesophageal Reflux Disease (GERD) doctor near Oshkosh, WI?

    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 Gastroesophageal Reflux Disease (GERD) doctor near Oshkosh, WI?

    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 Gastroesophageal Reflux Disease (GERD) doctors near Oshkosh, WI?

    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 Gastroesophageal Reflux Disease (GERD) doctors near Oshkosh, WI?

    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 Gastroesophageal Reflux Disease (GERD) doctor near Oshkosh, WI?

    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 Gastroesophageal Reflux Disease (GERD) doctor search results page. 

    Why is it important to get a second opinion from a different Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctor near Oshkosh, WI?

    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 Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctors near Oshkosh, WI?

    Look for the filter feature on the left side of the Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastroesophageal Reflux Disease (GERD) 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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