The 20 Best Type 1 Diabetes (T1D) Doctors Near Me in Williamsport, PA

Find the Top Type 1 Diabetes (T1D) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 8 doctor with experience in Type 1 Diabetes (T1D) near Williamsport, PA. Of these, 7 are Experienced and 1 are Advanced.

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8 providers found
    Advanced in Type 1 Diabetes (T1D)
    Endocrinology
    Advanced in Type 1 Diabetes (T1D)
    Endocrinology

    UPMC Endocrinology

    1100 Grampian Boulevard, 
    Williamsport, PA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Scott Segel, MD, specializes in endocrinology and is certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. He practices at UPMC Susquehanna Health, Endocrinology in Williamsport. He completed his residency at Northwestern University Medical School and medical degree at Wayne State University School of Medicine. Dr. Segel is rated as an Advanced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Anaplastic Thyroid Cancer, Thyroid Cancer, Type 2 Diabetes (T2D), and Papillary Thyroid Cancer. Dr. Segel is board certified in American Board Of Internal Medicine. Dr. Segel is currently accepting new patients.

    Experienced in Type 1 Diabetes (T1D)
    Endocrinology
    Experienced in Type 1 Diabetes (T1D)
    Endocrinology

    Susquehanna Health Endocrinology

    1100 Grampian Boulevard, 
    Williamsport, PA 
     (1.6 miles away)
    Languages Spoken:
    English, Filipino

    Paul Jerome Custodio, MD, specializes in endocrinology and is board-certified by the American Board of Internal Medicine. He is affiliated with UPMC Williamsport. Dr. Custodio received his medical degree from the University of the Philippines College of Medicine and completed his residency at Cleveland Clinic Akron General (formerly Akron General Medical Center), followed by a fellowship at Allegheny General Hospital. Dr. Custodio is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Maturity Onset Diabetes of the Young, and Hypothyroidism. Dr. Custodio is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.

    Experienced in Type 1 Diabetes (T1D)
    Endocrinology
    Experienced in Type 1 Diabetes (T1D)
    Endocrinology

    UPMC Susquehanna Health, Endocrinology

    1100 Grampian Boulevard, 
    Williamsport, PA 
     (1.6 miles away)
    Languages Spoken:
    English, French, Spanish

    Edgard Feldman, MD, specializes in endocrinology and is board-certified by the American Board of Internal Medicine. He is affiliated with UPMC Williamsport. Dr. Feldman received his medical degree from Universidad Peruana Cayetano Heredia and completed his residency and fellowship at Henry Ford Hospital. Dr. Feldman is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His clinical expertise encompasses Thyroid Storm, Postmenopausal Osteoporosis, Osteoporosis, and Hyperthyroidism. Dr. Feldman is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    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 Type 1 Diabetes (T1D). 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 Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Geisinger Medical Center Muncy - Community Medicine

    255 Route 220 Highway, 
    Muncy, PA 
     (13.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Eddie Rodriguez-Lopez, MD, is a board-certified family medicine physician, also called a primary care doctor. His clinical interests include diabetes and chronic health conditions.|Dr. Rodriguez-Lopez earned his medical degree from the Ponce School of Medicine and completed his residency at Penn State Good Samaritan Hospital. He speaks both English and Spanish. Dr. Rodriguez is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Rodriguez is currently accepting new patients.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Geisinger Medical Center Muncy - Community Medicine

    255 Route 220 Highway, 
    Muncy, PA 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Sharer is a board-certified physician specializing in family medicine. She attended Jefferson Medical College of Thomas Jefferson University, where she earned her medical degree. She completed her residency at Latrobe Area Hospital. Dr. Sharer is certified by the American Board of Family Medicine. Dr. Sharer is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypothyroidism, and High Cholesterol. Dr. Sharer is board certified in The American Board Of Family Medicine. Dr. Sharer is currently accepting new patients.

    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine
    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine

    Office

    1205 River Ave # 1, 
    Williamsport, PA 
     (10.4 miles away)
    Languages Spoken:
    English

    William Pagana is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. Dr. Pagana is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Osteoarthritis, Osteomyelitis, Osteomyelitis in Children, and High Cholesterol.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Office

    246 S Main St, 
    Hughesville, PA 
     (14.2 miles away)
    Languages Spoken:
    English

    Quinn Kirk is a primary care provider, practicing in Family Medicine in Hughesville, Pennsylvania. Dr. Kirk is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Showing 1-8 of 8

    Last Updated: 04/28/2026

    What is the definition of Type 1 Diabetes (T1D)?

    Type 1 diabetes is a lifelong (chronic) disease in which there is a high level of sugar (glucose) in the blood.

    When should I see a Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) doctor search results page. 

    Why is it important to get a second opinion from a different Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) doctors near Williamsport, PA?

    Look for the filter feature on the left side of the Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) doctor that offers video calls?

    Look for the filter feature on the left-side of the Type 1 Diabetes (T1D) 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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