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    Last Updated: 01/09/2026

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    MediFind found 74 doctor with experience in Vitamin B12 Deficiency near Newark, DE. Of these, 69 are Experienced and 5 are Advanced.

    Location
    LocationClose
    74 providers found
      Advanced in Vitamin B12 Deficiency
      Hematology | Oncology
      Advanced in Vitamin B12 Deficiency
      Hematology | Oncology

      Christiana Care Health Services Inc

      4701 Ogletown Stanton Rd, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English

      . Dr. Rubenstein is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Melanoma, Breast Cancer, Paget Disease of the Breast, and Bone Marrow Aspiration.

      Holleh Husseinzadeh
      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Christiana Care Health Services Inc

      4701 Ogletown Stanton Rd, Suite 4200, 
      Newark, DE 
       (4.0 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Holleh Husseinzadeh is a Hematologist in Newark, Delaware. Dr. Husseinzadeh has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Hemophilia A, Hemophilic Arthropathy, Hemophilia B, and Von Willebrand Disease (VWD).

      Paramveer Singh
      Experienced in Vitamin B12 Deficiency
      Hematology | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Hematology | Internal Medicine

      Christiana Care Health Services Inc

      4701 Ogletown Stanton Rd, Suite 4200, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Paramveer Singh is a Hematologist and an Internal Medicine provider in Newark, Delaware. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Febrile Neutropenia, Pulmonary Embolism, Idiopathic Neutropenia, and Bone Marrow Transplant.

      Learn about our expert tiers
      Scott W. Hall
      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Christiana Care Health Services Inc

      4755 Ogletown Stanton Rd, 
      Newark, DE 
       (4.3 miles away)
      Experience:
      43+ years
      Languages Spoken:
      English

      Scott Hall is a Hematologist in Newark, Delaware. Dr. Hall has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Bone Marrow Aspiration, and Bone Marrow Transplant.

      Prayus T. Tailor
      Experienced in Vitamin B12 Deficiency
      Internal Medicine | Nephrology
      Experienced in Vitamin B12 Deficiency
      Internal Medicine | Nephrology

      Nephrology Associates, P.A.

      4923 Ogletown Stanton Road, Metro Professional Offices, Suite 200, 
      Newark, DE 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Prayus Tailor is an Internal Medicine specialist and a Nephrologist in Newark, Delaware. Dr. Tailor is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Kidney Disease, Acute Kidney Failure, End-Stage Renal Disease (ESRD), and High Potassium Level.

      Collette J. Mehring
      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Nephrology Associates, P.A.

      4923 Ogletown Stanton Road, Metro Professional Offices, Suite 200, 
      Newark, DE 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Collette Mehring is a Nephrologist in Newark, Delaware. Dr. Mehring is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Chronic Kidney Disease, Acute Kidney Failure, Low Sodium Level, and End-Stage Renal Disease (ESRD).

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

      Total Care Physicians, P.A.

      B86 Omega Drive, Total Care Physicians, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Alexia Moutsatsos is a primary care provider, practicing in Internal Medicine in Newark, Delaware. Dr. Moutsatsos is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and High Cholesterol.

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

      Total Care Physicians, P.A.

      B86 Omega Drive, Total Care Physicians, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Matthew Jacobson is a primary care provider, practicing in Internal Medicine in Newark, Delaware. Dr. Jacobson 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, Cirrhosis, and Hypertension.

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

      Christiana Care Health Services Inc

      4701 Ogletown Stanton Rd, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English

      Michael Mikhail is an Oncologist and a Hematologist in Newark, Delaware. Dr. Mikhail is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Paget Disease of the Breast, Hemangioma Thrombocytopenia Syndrome, Adult Immune Thrombocytopenia, and Thrombocytopenia.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Christiana Care Health Services Inc

      4701 Ogletown Stanton Rd, Suite 2100, 
      Newark, DE 
       (4.0 miles away)
      Experience:
      47+ years
      Languages Spoken:
      English

      Joel Appel is an Oncologist in Newark, Delaware. Dr. Appel has been practicing medicine for over 47 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Breast Cancer, and Gastroesophageal Junction Cancer.

      Experienced in Vitamin B12 Deficiency
      Infectious Disease | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Infectious Disease | Internal Medicine

      John Reinhardt, MD

      4745 Ogletown Stanton Road, MAP 1, Suite 138, 
      Newark, DE 
       (4.2 miles away)
      Experience:
      50+ years
      Languages Spoken:
      English
      Offers Telehealth

      John Reinhardt is an Infectious Disease specialist and an Internal Medicine provider in Newark, Delaware. Dr. Reinhardt has been practicing medicine for over 50 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lymphangitis, Pneumocystis Jiroveci Pneumonia, Nontuberculous Mycobacterial Lung Disease, and Allergic Bronchopulmonary Aspergillosis.

      Experienced in Vitamin B12 Deficiency
      Podiatric Medicine | Family Medicine | Geriatrics
      Experienced in Vitamin B12 Deficiency
      Podiatric Medicine | Family Medicine | Geriatrics

      Heritage Medical Associates

      2601 Annand Drive, Suite 4, 
      Wilmington, DE 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Fenice is a Podiatric Medicine specialist and a Family Medicine provider in Wilmington, Delaware. Dr. Fenice is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hypertension, Familial Hypertension, Tendinitis, and Anemia.

      Kevin W. O'hara
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Mill Creek Select

      2006 Limestone Road, Stanton Professional Center, Suite 3, 
      Wilmington, DE 
       (5.6 miles away)
      Experience:
      48+ years
      Languages Spoken:
      English
      Offers Telehealth

      Kevin O'hara is a primary care provider, practicing in Internal Medicine in Wilmington, Delaware. Dr. O'hara has been practicing medicine for over 48 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Post Polio Syndrome, Upper Tract Urothelial Carcinoma (UTUC), B-Cell Lymphoma, and Subacute Combined Degeneration.

      Stuart Felzer
      Experienced in Vitamin B12 Deficiency
      Geriatrics | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Geriatrics | Internal Medicine

      Premium Healthcare - Concierge MedSpa LLC

      1941 Limestone Road, Suite 218, 
      Wilmington, DE 
       (5.7 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      Stuart Felzer is a primary care provider, practicing in Internal Medicine and Geriatrics in Wilmington, Delaware. Dr. Felzer has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bowenoid Papulosis, Coenzyme Q Cytochrome C Reductase Deficiency, Mitochondrial Complex 3 Deficiency, and Mitochondrial Trifunctional Protein Deficiency.

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

      Premiere Physicians P.A.

      314 E Main St, Suite 103, 
      Newark, DE 
       (0.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Judy Lim is a primary care provider, practicing in Family Medicine in Newark, Delaware. Dr. Lim is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Hyperlipidemia Type 3, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      412 Suburban Dr, 
      Newark, DE 
       (1.9 miles away)
      Languages Spoken:
      English

      Christine Horah is a primary care provider, practicing in Family Medicine in Newark, Delaware. Dr. Horah is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Peptic Ulcer.

      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Palliative Medicine | Hematology
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Palliative Medicine | Hematology

      Medical Oncology Hematology Consultants PA

      4701 Ogletown Stanton Rd, Suite 3400, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Andrew Himelstein is a Hematologist Oncology specialist and a Palliative Medicine provider in Newark, Delaware. Dr. Himelstein is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Monoclonal Gammopathy of Undetermined Significance (MGUS), and Familial Prostate Cancer. Dr. Himelstein is currently accepting new patients.

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

      Christiana Care Health Services Inc

      4701 Ogletown Stanton Rd, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English, Hindi, Telugu
      Accepting New Patients

      Suguna Chirla is a Hematologist Oncology specialist and a Hematologist in Newark, Delaware. Dr. Chirla is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Anemia, Iron Deficiency Anemia, Essential Thrombocythemia, and Colorectal Cancer. Dr. Chirla is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Nurse Practitioner
      Experienced in Vitamin B12 Deficiency
      Nurse Practitioner

      Medical Oncology Hematology Consultants PA

      4701 Ogletown Stanton Rd, Suite 3400, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nicole Vines is a Nurse Practitioner in Newark, Delaware. Ms. Vines is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Relapsed Refractory Multiple Myeloma (RRMM), Febrile Neutropenia, Small Lymphocytic Lymphoma (SLL), and Smoldering Multiple Myeloma. Ms. Vines is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Nurse Practitioner
      Experienced in Vitamin B12 Deficiency
      Nurse Practitioner

      Medical Oncology Hematology Consultants PA

      4701 Ogletown Stanton Rd, Suite 3400, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jodie Delesio is a Nurse Practitioner in Newark, Delaware. Ms. Delesio is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Marginal Zone Lymphoma (MZL), Febrile Neutropenia, Small Lymphocytic Lymphoma (SLL), and Smoldering Multiple Myeloma. Ms. Delesio is currently accepting new patients.

      Showing 1-20 of 74

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Newark, DE?

      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 Newark, DE?

      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 Newark, DE?

      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 Newark, DE?

      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 Newark, DE?

      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 Newark, DE?

      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 Newark, DE?

      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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