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    Last Updated: 01/09/2026

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    MediFind found 161 doctor with experience in Vitamin B12 Deficiency near Southampton, PA. Of these, 134 are Experienced, 26 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    161 providers found
      Joseph L. Potz
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      201 Gibraltar Road, Suite 120, 
      Horsham, PA 
       (4.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Joseph Potz is a Hematologist and an Oncologist in Horsham, Pennsylvania. Dr. Potz is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Blood Clots, Venous Thromboembolism (VTE), Cor Pulmonale, and Pulmonary Embolism. Dr. Potz is currently accepting new patients.

      Robert L. Topkis
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      350 West Street Road, 
      Warminster, PA 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Robert Topkis is a primary care provider, practicing in Family Medicine in Warminster, Pennsylvania. Dr. Topkis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Hypertension.

      Vardhana Goswami
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      10000 Anns Choice Way, 
      Warminster, PA 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Vardhana Goswami is a primary care provider, practicing in Internal Medicine in Warminster, Pennsylvania. Dr. Goswami is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Heterozygous Familial Hypercholesterolemia (HeFH), Defective Apolipoprotein B-100, Familial Hypercholesterolemia, and Hyperlipoproteinemia Type 4. Dr. Goswami is currently accepting new patients.

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      Melanie Nordlinger
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      Abington Cancer Care Specialists

      Willow Grove, PA 
       (4.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Melanie Nordlinger is a Hematologist and an Oncologist in Willow Grove, Pennsylvania. Dr. Nordlinger is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Anemia, and Small Cell Lung Cancer (SCLC). Dr. Nordlinger is currently accepting new patients.

      Christian J. Fidler
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      Abington Cancer Care Specialists

      Willow Grove, PA 
       (4.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christian Fidler is a Hematologist and an Oncologist in Willow Grove, Pennsylvania. Dr. Fidler is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Neuroendocrine Tumor, Mast Cell Activation Syndrome (MCAS), Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), and Large-Cell Immunoblastic Lymphoma. Dr. Fidler is currently accepting new patients.

      Yelana Shrayber
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Jefferson Health – Bustleton

      10160 Bustleton Ave, 
      Philadelphia, PA 
       (4.8 miles away)
      Languages Spoken:
      English, Russian
      Accepting New Patients

      Yelana Shrayber is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Shrayber is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Maturity Onset Diabetes of the Young. Dr. Shrayber is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Hospital Medicine
      Experienced in Vitamin B12 Deficiency
      Hospital Medicine

      Envision

      100 Witmer Road, Suite 220, 
      Horsham, PA 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Childebert Louis is a Hospital Medicine provider in Horsham, Pennsylvania. Dr. Louis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Vitamin B12 Deficiency, Relapsing Multiple Sclerosis (RMS), Hip Replacement, and Colonoscopy.

      Ned M. Weiss
      Advanced in Vitamin B12 Deficiency
      Endocrinology
      Advanced in Vitamin B12 Deficiency
      Endocrinology
      3 Village Road, Suite 10, 
      Horsham, PA 
       (5.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ned Weiss is an Endocrinologist in Horsham, Pennsylvania. Dr. Weiss is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hashimoto Thyroiditis, Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), and Vitamin B12 Deficiency. Dr. Weiss is currently accepting new patients.

      Marc J. Chernoff
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      1648 Huntingdon Pike, Suite 1000, 
      Meadowbrook, PA 
       (5.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Marc Chernoff is a Hematologist and an Oncologist in Meadowbrook, Pennsylvania. Dr. Chernoff is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Colorectal Cancer, and Familial Colorectal Cancer. Dr. Chernoff is currently accepting new patients.

      Advanced in Vitamin B12 Deficiency
      Sports Medicine
      Advanced in Vitamin B12 Deficiency
      Sports Medicine
      1800 Byberry Rd, Suite 703, 
      Huntingdon Valley, PA 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bruce Morrison is a Sports Medicine provider in Huntingdon Valley, Pennsylvania. Dr. Morrison is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency, Tendinitis, and Syndactyly Cenani Lenz Type.

      Advanced in Vitamin B12 Deficiency
      Internal Medicine
      Advanced in Vitamin B12 Deficiency
      Internal Medicine
      11054 Rennard St, Unit 11054, 
      Philadelphia, PA 
       (3.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Meri Kryss is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Kryss is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Childhood Iron Deficiency Anemia, Vitamin B12 Deficiency, Vitamin D Deficiency, and Osteomesopyknosis.

      Advanced in Vitamin B12 Deficiency
      Internal Medicine
      Advanced in Vitamin B12 Deficiency
      Internal Medicine

      Hospitalist Medicine Physicians Of Pennsylvania PC

      1120 N York Rd, Commonwealth Sr Living Wil, 
      Willow Grove, PA 
       (3.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sarala Krishnagiri is a primary care provider, practicing in Internal Medicine in Willow Grove, Pennsylvania. Dr. Krishnagiri is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Lung Metastases, and Hypothyroidism. Dr. Krishnagiri is currently accepting new patients.

      Matthew Sundquist
      Experienced in Vitamin B12 Deficiency
      Nurse Practitioner
      Experienced in Vitamin B12 Deficiency
      Nurse Practitioner
      9501 Roosevelt Boulevard, Suite 100, 
      Philadelphia, PA 
       (6.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Matthew Sundquist is a Nurse Practitioner in Philadelphia, Pennsylvania. Mr. Sundquist is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top area of expertise is Vitamin B12 Deficiency. Mr. Sundquist is currently accepting new patients.

      Marc M. Kress
      Experienced in Vitamin B12 Deficiency
      Geriatrics | Family Medicine
      Experienced in Vitamin B12 Deficiency
      Geriatrics | Family Medicine
      610 Old York Road, Suite 70, 
      Jenkintown, PA 
       (6.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Marc Kress is a primary care provider, practicing in Geriatrics and Family Medicine in Jenkintown, Pennsylvania. Dr. Kress is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.

      Samina Seraj
      Experienced in Vitamin B12 Deficiency
      Internal Medicine | Geriatrics
      Experienced in Vitamin B12 Deficiency
      Internal Medicine | Geriatrics

      Internal Medicine Associates Of Abington - Jenkintown

      500 Old York Road, Suite 203, 
      Jenkintown, PA 
       (6.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Samina Seraj is a primary care provider, practicing in Internal Medicine and Geriatrics in Jenkintown, Pennsylvania. Dr. Seraj is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Dementia, Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Gastrostomy. Dr. Seraj is currently accepting new patients.

      Robert A. Feldman
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Lawndale Internal Medicine

      400 Huntingdon Pike, 
      Rockledge, PA 
       (6.9 miles away)
      Languages Spoken:
      English

      Robert Feldman is a primary care provider, practicing in Internal Medicine in Rockledge, Pennsylvania. Dr. Feldman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Deep Vein Thrombosis, High Cholesterol, Maturity Onset Diabetes of the Young, and Vitamin B12 Deficiency Anemia.

      James W. Mahoney
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Abington Plaza Medical Associates – Warrington

      1380 Easton Road, 
      Warrington, PA 
       (7.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Mahoney is a primary care provider, practicing in Internal Medicine in Warrington, Pennsylvania. Dr. Mahoney is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Infant Hyperglycemia, Aplastic Anemia, Maturity Onset Diabetes of the Young, Hip Replacement, and Ureteroscopy.

      Joseph C. Mcallister
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Abington Plaza Medical Associates – Warrington

      1380 Easton Road, 
      Warrington, PA 
       (7.4 miles away)
      Languages Spoken:
      English

      Joseph Mcallister is a primary care provider, practicing in Internal Medicine in Warrington, Pennsylvania. Dr. Mcallister is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lymphofollicular Hyperplasia, Lung Metastases, Hypertension, Hip Replacement, and Gastrostomy.

      Andres Ferber
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      Jefferson Torresdale Hospital

      10800 Knights Road, 
      Philadelphia, PA 
       (7.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Andres Ferber is a Hematologist and an Oncologist in Philadelphia, Pennsylvania. Dr. Ferber is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Cryoglobulinemia, Familial Mixed Cryoglobulinemia, and Chronic Lymphocytic Leukemia (CLL). Dr. Ferber is currently accepting new patients.

      Matthew S. Cohen
      Experienced in Vitamin B12 Deficiency
      Gastroenterology | Hepatology | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Gastroenterology | Hepatology | Internal Medicine

      Jefferson Torresdale Hospital

      10800 Knights Road, 
      Philadelphia, PA 
       (7.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Matthew Cohen is an Internal Medicine specialist and a Hepatologist in Philadelphia, Pennsylvania. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Heartburn, Childhood Volvulus, Portal Hypertension, Colonoscopy, and Gastrectomy. Dr. Cohen is currently accepting new patients.

      Showing 1-20 of 161

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Southampton, 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 Southampton, 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 Southampton, 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 Southampton, 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 Southampton, 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 Southampton, 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 Southampton, 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 

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