Filters

Distance
    Level of Expertise
    Availability
    Gender
    Years of Experience
    Insurance
    Specialty
    Additional Specialty
    Language

    Last Updated: 01/09/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 21 doctor with experience in Vitamin B12 Deficiency near Middleburg, PA. Of these, 20 are Experienced and 1 are Advanced.

    Location
    LocationClose
    21 providers found
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      1 Dock Hill Rd, 
      Middleburg, PA 
       (0.9 miles away)
      Languages Spoken:
      English

      Chris Darrup is a primary care provider, practicing in Family Medicine in Middleburg, Pennsylvania. Dr. Darrup is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Postmenopausal Osteoporosis, and Conjunctivitis with Pseudomembrane.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      1 Dock Hill Rd, 
      Middleburg, PA 
       (0.9 miles away)
      Languages Spoken:
      English

      Wendy Rissinger is a primary care provider, practicing in Family Medicine in Middleburg, Pennsylvania. Dr. Rissinger is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Orthostatic Hypotension, High Cholesterol, Subacute Combined Degeneration, and Vitamin B12 Deficiency.

      Experienced in Vitamin B12 Deficiency
      Pediatrics | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Pediatrics | Internal Medicine

      Family Practice Center PC

      1 Dock Hill Rd, 
      Middleburg, PA 
       (0.9 miles away)
      Languages Spoken:
      English

      Sally Ferguson-Avery is a primary care provider, practicing in Pediatrics and Internal Medicine in Middleburg, Pennsylvania. Dr. Ferguson-Avery is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Breast Cancer, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

      Learn about our expert tiers
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      1 Dock Hill Rd, 
      Middleburg, PA 
       (0.9 miles away)
      Languages Spoken:
      English

      Quinn Kirk is a primary care provider, practicing in Family Medicine in Middleburg, Pennsylvania. Dr. Kirk is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      1 Dock Hill Rd, 
      Middleburg, PA 
       (0.9 miles away)
      Languages Spoken:
      English

      Domenick Ronco is a primary care provider, practicing in Family Medicine in Middleburg, Pennsylvania. Dr. Ronco is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Lung Cancer, Type 2 Diabetes (T2D), and Familial Hypertension.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Family Practice Center PC

      1 Dock Hill Rd, 
      Middleburg, PA 
       (0.9 miles away)
      Languages Spoken:
      English

      John Weston is a primary care provider, practicing in Internal Medicine in Middleburg, Pennsylvania. Dr. Weston is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sitosterolemia, Colorectal Cancer, Familial Colorectal Cancer, and High Cholesterol.

      Experienced in Vitamin B12 Deficiency
      Pediatrics | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Pediatrics | Internal Medicine

      Family Practice Center PC

      1 Dock Hill Rd, 
      Middleburg, PA 
       (0.9 miles away)
      Languages Spoken:
      English

      William Pagana is a primary care provider, practicing in Pediatrics and Internal Medicine in Middleburg, Pennsylvania. Dr. Pagana is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Osteoarthritis, Osteomyelitis, Osteomyelitis in Children, and High Cholesterol.

      Mayur A. Patel
      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Geisinger Selinsgrove - Hematology And Oncology

      1575 North Old Trail, 
      Selinsgrove, PA 
       (8.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Dr. Patel is a board-certified and fellowship-trained cancer physician specializing in medical oncology. He obtained his medical degree from Howard University, and he completed his residency and his fellowship at Milton S. Hershey Medical Center. Dr. Patel is certified by the American Board of Internal Medicine in medical oncology. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Myelodysplastic Syndrome (MDS), Paget Disease of the Breast, and Angiosarcoma.

      Pedro O. Servano
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Geisinger Selinsgrove

      201 Roosevelt Avenue, 
      Selinsgrove, PA 
       (8.6 miles away)
      Experience:
      47+ years
      Languages Spoken:
      English, Filipino
      Accepting New Patients
      Offers Telehealth

      Dr. Servano is a board-certified physician specializing in family medicine. His clinical interests include hypertension, diabetes and cardiovascular issues. Dr. Servano attended the Far Eastern University Institute of Medicine, where he received his medical degree, and completed his residency at Underwood-Memorial Hospital. Dr. Servano is certified by the American Board of Family Medicine. He speaks English, Tagalog and Filipino. Dr. Servano is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Cirrhosis, and Chronic Cough.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      137 Forest Hill Rd, 
      Mifflinburg, PA 
       (9.6 miles away)
      Languages Spoken:
      English

      Rebekah Tanner is a primary care provider, practicing in Family Medicine in Mifflinburg, Pennsylvania. Dr. Tanner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Giant Papillary Conjunctivitis, Cirrhosis, and High Cholesterol.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      101 Meadow Green Dr, 
      Mifflinburg, PA 
       (9.7 miles away)
      Languages Spoken:
      English

      Shawn Mcglaughlin is a primary care provider, practicing in Family Medicine in Mifflinburg, Pennsylvania. Dr. Mcglaughlin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Maturity Onset Diabetes of the Young, Clear Cell Sarcoma, and Renal Cell Carcinoma (RCC).

      Advanced in Vitamin B12 Deficiency
      Sleep Medicine | Pediatrics
      Advanced in Vitamin B12 Deficiency
      Sleep Medicine | Pediatrics

      Family Practice Center PC

      1244 State Route 225, 
      Herndon, PA 
       (13.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edward Dempsey is a Sleep Medicine specialist and a Pediatrics provider in Herndon, Pennsylvania. Dr. Dempsey is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Drowsiness, Excessive Daytime Sleepiness, Obstructive Sleep Apnea, and Hypertension.

      Mark R. Lloyd
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Geisinger Lewisburg

      250 Reitz Boulevard, 
      Lewisburg, PA 
       (14.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Dr. Lloyd is a board-certified physician specializing in family medicine. He attended the Philadelphia College of Osteopathic Medicine, where he earned his medical degree. He completed his residency at University of North Carolina Hospitals. Dr. Lloyd is certified by the American Board of Family Medicine. Dr. Lloyd is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Glossitis, and Pernicious Anemia.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      21 Susquehanna Valley Mall Drive D, 
      Selinsgrove, PA 
       (10.6 miles away)
      Languages Spoken:
      English

      Charles Pagana is a primary care provider, practicing in Family Medicine in Selinsgrove, Pennsylvania. Dr. Pagana is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Obesity in Children, Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), and Alzheimer's Disease.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      21 Susquehanna Valley Mall Drive D, 
      Selinsgrove, PA 
       (10.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Charles Pagana is a primary care provider, practicing in Family Medicine in Selinsgrove, Pennsylvania. Dr. Pagana is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), Diabetic Nephropathy, Pericarditis, and Hip Replacement.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      270 Susquehanna Valley Mall Dr, 
      Selinsgrove, PA 
       (10.7 miles away)
      Languages Spoken:
      English

      Mandy Maneval is a primary care provider, practicing in Family Medicine in Selinsgrove, Pennsylvania. Dr. Maneval is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Hypothyroidism.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      21 Susquehanna Valley Mall Dr, Suite A, 
      Selinsgrove, PA 
       (10.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Pagana is a primary care provider, practicing in Family Medicine in Selinsgrove, Pennsylvania. Dr. Pagana is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Anemia, High Cholesterol, Type 2 Diabetes (T2D), Chronic Obstructive Pulmonary Disease (COPD), and Hip Replacement.

      Experienced in Vitamin B12 Deficiency
      Pediatrics | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Pediatrics | Internal Medicine

      Family Practice Center PC

      1244 State Route 225, 
      Herndon, PA 
       (13.4 miles away)
      Languages Spoken:
      English

      Angela Klinger is a primary care provider, practicing in Pediatrics and Internal Medicine in Herndon, Pennsylvania. Dr. Klinger is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Subacute Combined Degeneration, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Evangelical Medical Services Organization

      98 Reitz Blvd, 
      Lewisburg, PA 
       (13.9 miles away)
      Languages Spoken:
      English

      Michael Brown is a primary care provider, practicing in Family Medicine in Lewisburg, Pennsylvania. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Peripheral Artery Disease, Breast Cancer, Maturity Onset Diabetes of the Young, Familial Hypertension, and Ureteroscopy.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Family Practice Center PC

      409 N 4th St, 
      Sunbury, PA 
       (14.6 miles away)
      Languages Spoken:
      English

      David Kalodner is a primary care provider, practicing in Family Medicine in Sunbury, Pennsylvania. Dr. Kalodner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are ECHO Virus, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

      Showing 1-20 of 21

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Middleburg, 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 Vitamin B12 Deficiency doctor near Middleburg, 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 Vitamin B12 Deficiency doctors near Middleburg, 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 Vitamin B12 Deficiency doctors near Middleburg, 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 Vitamin B12 Deficiency doctor near Middleburg, 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 Vitamin B12 Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different Vitamin B12 Deficiency 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 Vitamin B12 Deficiency doctor near Middleburg, 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 Vitamin B12 Deficiency 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 Vitamin B12 Deficiency 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 Vitamin B12 Deficiency doctors near Middleburg, PA?

      Look for the filter feature on the left side of the Vitamin B12 Deficiency 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 Vitamin B12 Deficiency doctor that offers video calls?

      Look for the filter feature on the left-side of the Vitamin B12 Deficiency 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 

      Read more about our Content Policy