The 20 Best Gastroesophageal Reflux Disease (GERD) Doctors Near Me in Williamsport, PA

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

Last Updated: 04/28/2026

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MediFind found 30 doctor with experience in Gastroesophageal Reflux Disease (GERD) near Williamsport, PA. Of these, 27 are Experienced, 2 are Advanced and 1 are Distinguished.

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30 providers found
    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    UPMC Susquehanna Health, Digestive Disease Center

    700 High Street, 
    Williamsport, PA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Richard Kenney, DO, specializes in gastroenterology and is board-certified by the American Board of Internal Medicine. He practices at UPMC Somerset and the Digestive Disease Center at UPMC Williamsport. Dr. Kenney received his medical degree from Midwestern University Chicago College of Osteopathic Medicine and completed his residency at Lehigh Valley Hospital, followed by a fellowship at the University of Illinois College of Medicine at Chicago. Dr. Kenney is rated as a Distinguished provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 62 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Gastroesophageal Reflux Disease (GERD), Colitis, Gastrectomy, and Endoscopy. Dr. Kenney is board certified in American Board Of Internal Medicine. Dr. Kenney is currently accepting new patients.

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

    Susquehanna Physician Services

    145 Shaffer St, 
    Williamsport, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Thomas Wallace is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Wallace is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Unstable Angina, Lung Nodules, Familial Colorectal Cancer, and Colorectal Cancer.

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

    Susquehanna Health Family Medicine At Montoursville

    900 Plaza Drive, 
    Montoursville, PA 
     (4.5 miles away)
    Languages Spoken:
    English

    Donna Mullarkey, MD, specializes in geriatric medicine and is board-certified in family medicine by the American Board of Family Medicine. She is affiliated with UPMC Williamsport and UPMC Muncy. Dr. Mullarkey completed her residency at Northern Light Eastern Maine Medical Center and medical degree from Mayo Clinic College of Medicine and Science. Dr. Mullarkey is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, Breast Cancer, Hyperlipidemia Type 3, and Gitelman Syndrome. Dr. Mullarkey is board certified in American Board Of Family Medicine.

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

    Geisinger Montoursville - Gastroenterology

    10 Choate Circle, 
    Montoursville, PA 
     (5.6 miles away)
    Languages Spoken:
    English

    Robert Purcell, MD, is a board-certified and fellowship-trained gastroenterologist, also known as a GI doctor. Dr. Purcell has a special interest in endoscopic retrograde cholangiopancreatography (ERCP), a method to diagnose and treat liver, gallbladder, pancreas and bile duct diseases, and general gastroenterology.|Dr. Purcell earned his medical degree from New York Medical College. He completed his residency in internal medicine at Danbury Hospital and his fellowship in gastroenterology at Bridgeport Hospital, both in Connecticut.|Dr. Purcell is certified by the American Board of Internal Medicine in gastroenterology. Dr. Purcell is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Morning Sickness, Crohn's Disease, Gastrectomy, and Colonoscopy. Dr. Purcell is board certified in The American Board Of Internal Medicine In Gastroenterology.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology | Pediatric Gastroenterology
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology | Pediatric Gastroenterology

    Geisinger Gastroenterology/Endoscopy

    10 Choate Circle, 
    Montoursville, PA 
     (5.6 miles away)
    Languages Spoken:
    English

    Dr. Burns is a board-certified and fellowship-trained adult and pediatric gastroenterologist. His clinical interests include general adult and pediatric gastroenterology. Dr. Burns attended Oral Roberts University, where he received his medical degree, and completed his residencies in pediatrics & internal medicine at Geisinger Medical Center. He went on to complete his fellowships in adult and pediatric gastroenterology at Texas A&M University, Scott & White Hospital at University Medical Campus, Temple, TX. Dr. Burns is certified by the American Board of Internal Medicine in adult gastroenterology and by the American Board of Pediatrics in pediatric gastroenterology. Dr. Burns is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Burns is board certified in The American Board Of Internal Medicine In Adult Gastroenterology And By The American Board Of Pediatrics In Pediatric Gastroenterology.

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

    Divine Providence Hospital Of The Sisters Of Christian Charity

    471 Hepburn St, 
    Williamsport, PA 
     (0.3 miles away)
    Languages Spoken:
    English

    William Bartlow is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Bartlow is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Prothrombin Deficiency, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    UPMC Williamsport

    700 High St, 
    Williamsport, PA 
     (0.8 miles away)
    Languages Spoken:
    English

    Puneet Basi is a Gastroenterologist practicing medicine in Williamsport, Pennsylvania. Dr. Basi is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Angiodysplasia of the Colon, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    UPMC Williamsport

    700 High St, 
    Williamsport, PA 
     (0.8 miles away)
    Languages Spoken:
    English

    Saadullah Khan is a Gastroenterologist practicing medicine in Williamsport, Pennsylvania. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Gastrectomy.

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

    UPMC Williamsport

    700 High St, 
    Williamsport, PA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Qasim Mahmood is a Pediatrics provider practicing medicine in Williamsport, Pennsylvania. Dr. Mahmood is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Developmental Dysphasia Familial, Umbilical Hernia, and Croup.

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

    James Baldys

    699 Hastings St, 
    Williamsport, PA 
     (1.0 miles away)
    Languages Spoken:
    English

    James Baldys is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Baldys is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Cyclic Vomiting Syndrome, and Shingles.

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

    Susquehanna Physician Services

    1201 Grampian Blvd, 
    Williamsport, PA 
     (1.6 miles away)
    Languages Spoken:
    English

    Joanne Lalli is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. Dr. Lalli is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Subacute Combined Degeneration.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    General Surgery
    Experienced in Gastroesophageal Reflux Disease (GERD)
    General Surgery

    Leader NSG Rehab Ct South Williamsport

    101 Leader Dr, 
    Williamsport, PA 
     (1.9 miles away)
    Languages Spoken:
    English

    Michelle Tansey is a General Surgeon practicing medicine in Williamsport, Pennsylvania. Dr. Tansey is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Peptic Ulcer, Necrosis, Cellulitis, and Dissecting Cellulitis of the Scalp.

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

    Office

    14 Hemlock Rd, 
    Williamsport, PA 
     (4.1 miles away)
    Languages Spoken:
    English

    William Peck is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Peck is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Hyperlipoproteinemia Type 4, Defective Apolipoprotein B-100, Homozygous Familial Hypercholesterolemia (HoFH), and Familial Hypercholesterolemia.

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

    UPMC Primary Care

    900 Plaza Drive, Suite A, 
    Montoursville, PA 
     (7.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elizabeth Klucka, DO, specializes in family medicine and is certified in family medicine/OMT by the American Osteopathic Board of Family Physicians. She practices at UPMC Susquehanna Health, Family Medicine at Montoursville and is affiliated with UPMC Williamsport. She completed her residency at Williamsport Family Medicine Residency Center and medical degree at Philadelphia College of Osteopathic Medicine. Dr. Klucka is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Dementia, Low Potassium Level, Gitelman Syndrome, and Maturity Onset Diabetes of the Young. Dr. Klucka is board certified in American Board Of Family Medicine. Dr. Klucka is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    UPMC Digestive Health Care

    700 High Street, Floor 2, 
    Williamsport, PA 
     (10.4 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Accepting New Patients
    Offers Telehealth

    Vivek Kumar, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. He practices at UPMC Susquehanna Health Digestive Disease Center and is affiliated with UPMC Muncy and UPMC Williamsport. He completed his medical degree at Delhi University Maulana Azad Medical College. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Hereditary Pancreatitis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy. Dr. Kumar is board certified in American Board Of Internal Medicine. Dr. Kumar is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    UPMC Digestive Health Care

    10 Shady Lane, Suite 180, 
    Muncy, PA 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stacy Prall, DO, specializes in gastroenterology and is certified in gastroenterology by the American Board of Internal Medicine. She practices in Lewisburg, and at UPMC Williamsport, and UPMC Muncy. She completed her medical degree at the University of New England College of Osteopathic Medicine and residency and fellowship at Geisinger Medical Center. Dr. Prall 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 Gas Bloat Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Prall is board certified in American Board Of Internal Medicine. Dr. Prall is currently accepting new patients.

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

    Office

    1500 Broad St, 
    Montoursville, PA 
     (5.3 miles away)
    Languages Spoken:
    English

    Robert Muller is a primary care provider, practicing in Family Medicine in Montoursville, Pennsylvania. Dr. Muller 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 Breast Cancer, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

    Office

    900 Plaza Dr Ste A, 
    Montoursville, PA 
     (7.6 miles away)
    Languages Spoken:
    English

    Ingrid Ockenhouse is a primary care provider, practicing in Internal Medicine in Montoursville, Pennsylvania. Dr. Ockenhouse is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Juvenile Primary Osteoporosis, Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

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

    UPMC Palliative Medicine

    1100 Grampian Boulevard, Floor 3, 
    Williamsport, PA 
     (10.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Kimberly Pish, DO, specializes in hospice and palliative care and is board-certified in family medicine/OMT by the American Osteopathic Board of Family Physicians. She is affiliated with UPMC Muncy and UPMC Williamsport. Dr. Pish completed her fellowship at Geisinger Medical Center, residency at Williamsport Family Medicine Residency Center and medical degree at Philadelphia College of Osteopathic Medicine. Dr. Pish 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 Hyperlipidemia Type 3, High Cholesterol, Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Pish is board certified in American Osteopathic Board Of Family Physicians.

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

    UPMC Primary Care

    175 Pine Street, 
    Williamsport, PA 
     (10.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michelle Cavanaugh, MD, specializes in family medicine and is certified by the American Board of Family Medicine. She is affiliated with UPMC Williamsport. She completed her medical degree at Penn State College of Medicine - Hershey. Dr. Cavanaugh is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Hyperlipidemia Type 3, Osteoarthritis, Urinary Tract Infection in Children, and Kidney Stones. Dr. Cavanaugh is board certified in American Board Of Family Medicine. Dr. Cavanaugh is currently accepting new patients.

    Showing 1-20 of 30

    Last Updated: 04/28/2026

    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 Williamsport, PA?

    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 Williamsport, PA?

    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 Williamsport, PA?

    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 Williamsport, PA?

    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 Williamsport, PA?

    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 Williamsport, PA?

    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 Williamsport, PA?

    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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