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    Last Updated: 01/09/2026

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    MediFind found 1379 doctor with experience in Vitamin B12 Deficiency near Astoria, NY. Of these, 1127 are Experienced, 228 are Advanced and 23 are Distinguished.

    Location
    LocationClose
    1,379 providers found
      Distinguished in Vitamin B12 Deficiency
      Hematology | Oncology
      Distinguished in Vitamin B12 Deficiency
      Hematology | Oncology
      32 Union Square, Ste 511, 
      New York, NY 
       (4.1 miles away)
      Languages Spoken:
      English, German, Hungarian, Romanian, Spanish
      Offers Telehealth

      Veronica Zaharia is a Hematologist and an Oncologist in New York, New York. Dr. Zaharia is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, and Non-Small Cell Lung Cancer (NSCLC).

      Rachel Kramer
      Advanced in Vitamin B12 Deficiency
      Internal Medicine
      Advanced in Vitamin B12 Deficiency
      Internal Medicine

      York Avenue Medical Services PC

      1751 York Ave, 
      New York, NY 
       (1.5 miles away)
      Languages Spoken:
      English

      Rachel Kramer is an Internal Medicine provider in New York, New York. Dr. Kramer is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Thrombocytopenia, Inflammatory Breast Cancer, and Relapsing Multiple Sclerosis (RMS).

      Nevber Cemaletin
      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Francesco Santoni Rugiu

      1041 3rd Ave Ste 203, 
      New York,, NY 
       (2.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nevber Cemaletin is a Cardiologist in New York,, New York. Dr. Cemaletin is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Multifocal Atrial Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Tachycardia, and His Bundle Tachycardia.

      Learn about our expert tiers
      Malvina Fulman
      Advanced in Vitamin B12 Deficiency
      Hematology | Oncology
      Advanced in Vitamin B12 Deficiency
      Hematology | Oncology

      Northwell Health Physician Partners Medical Oncology At Rego Park

      95-25 Queens Boulevard, Suite 501, 
      Rego Park, NY 
       (3.9 miles away)
      Languages Spoken:
      English, Georgian, Russian
      Offers Telehealth

      Malvina Fulman is a Hematologist and an Oncologist in Rego Park, New York. Dr. Fulman is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Polycythemia Vera.

      Advanced in Vitamin B12 Deficiency
      Geriatrics
      Advanced in Vitamin B12 Deficiency
      Geriatrics
      2138 31st Street, Apartment 1B, 
      Astoria, NY 
       (1.3 miles away)
      Languages Spoken:
      English, Arabic

      Amr Nayel is a Geriatrics provider in Astoria, New York. Dr. Nayel is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Vitamin D Deficiency, Familial Hypertension, and Hypertension.

      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      East Side Oncology Associates PLLC Dba American Infusion Center

      1751 York Ave, 
      New York, NY 
       (1.5 miles away)
      Languages Spoken:
      English

      Robert Gelfand is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Gelfand is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Hemochromatosis, and Paget Disease of the Breast.

      Distinguished in Vitamin B12 Deficiency
      Distinguished in Vitamin B12 Deficiency

      East Side Oncology Associates PLLC Dba American Infusion Center

      1751 York Ave, 
      New York, NY 
       (1.5 miles away)
      Languages Spoken:
      English, Hindi
      Accepting New Patients

      Damanjit Ghuman is an Oncologist in New York, New York. Dr. Ghuman is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Paget Disease of the Breast, Febrile Neutropenia, and Breast Cancer. Dr. Ghuman is currently accepting new patients.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      David S. Blumenthal M.D. And Lawrence A. Inra M.D.LLP

      407 E 70th St, 
      New York, NY 
       (1.7 miles away)
      Languages Spoken:
      English

      David Blumenthal is a Cardiologist in New York, New York. Dr. Blumenthal is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Blue Cone Monochromatism, Atrial Fibrillation, Vitamin B12 Deficiency, Vitamin D Deficiency, and Pacemaker Implantation.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Cardiology Consultants Of NY PC

      311 E 72nd St, 
      New York,, NY 
       (1.8 miles away)
      Languages Spoken:
      English

      Jeffrey Fisher is a Cardiologist in New York,, New York. Dr. Fisher is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Cytochrome C Oxidase Deficiency, Mitochondrial Complex V Deficiency, Abdominal Obesity Metabolic Syndrome, Pacemaker Implantation, and Cardiac Ablation.

      Advanced in Vitamin B12 Deficiency
      Cardiology
      Advanced in Vitamin B12 Deficiency
      Cardiology

      Office

      425 E 61st St, 
      New York,, NY 
       (1.9 miles away)
      Languages Spoken:
      English

      Martin Post is a Cardiologist in New York,, New York. Dr. Post is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, High Cholesterol, High Blood Pressure in Infants, Vitamin D Deficiency, and Cardiac Ablation.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      New York Cardiology Associates PC

      425 E 61st St, 
      New York,, NY 
       (1.9 miles away)
      Languages Spoken:
      English

      Harvey Goldberg is a Cardiologist in New York,, New York. Dr. Goldberg is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, Cytochrome C Oxidase Deficiency, Mitochondrial Complex V Deficiency, and Pacemaker Implantation.

      Robin L. Lipschitz
      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency
      160 East 72nd Street, 
      New York, NY 
       (2.0 miles away)
      Languages Spoken:
      English, Afrikaans, Hebrew

      Robin Lipschitz is a Rheumatologist in New York, New York. Dr. Lipschitz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sjogren Syndrome, Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, and Rheumatoid Arthritis (RA).

      Colette M. Spaccavento
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology

      Northwell Health Physician Partners Medical Oncology At MEETH

      210 East 64th Street, 4th Floor, 
      New York, NY 
       (2.1 miles away)
      Languages Spoken:
      English

      Colette Spaccavento is a Hematologist and an Oncologist in New York, New York. Dr. Spaccavento is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Thrombocytopenia, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, and Blood Clots.

      Distinguished in Vitamin B12 Deficiency
      Internal Medicine
      Distinguished in Vitamin B12 Deficiency
      Internal Medicine
      1107 Park Ave, 
      New York, NY 
       (2.1 miles away)
      Languages Spoken:
      English

      Joseph Racanelli is a primary care provider, practicing in Internal Medicine in New York, New York. Dr. Racanelli is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Glossitis, Pernicious Anemia, Bone Marrow Aspiration, and Liver Embolization.

      Steven Gruenstein
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology | Internal Medicine
      12 East 86th Street, Ofc 4, 
      New York, NY 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Steven Gruenstein is a Hematologist and an Oncologist in New York, New York. Dr. Gruenstein is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Blood Clots, Anemia, Malabsorption, and Familial Colorectal Cancer.

      Amory V. Novoselac
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology
      12 East 86th Street, Ofc 4, 
      New York, NY 
       (2.2 miles away)
      Languages Spoken:
      English, Croatian, French, German
      Offers Telehealth

      Amory Novoselac is a Hematologist and an Oncologist in New York, New York. Dr. Novoselac is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Blood Clots, Pleuropulmonary Blastoma, Factor 11 Deficiency, and Anemia.

      Advanced in Vitamin B12 Deficiency
      Pulmonary Medicine
      Advanced in Vitamin B12 Deficiency
      Pulmonary Medicine
      9033 Elmhurst Avenue, 
      Jackson, NY 
       (2.3 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Alberto Rozo is a Pulmonary Medicine provider in Jackson, New York. Dr. Rozo is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin D Deficiency, Vertigo, Empyema, and COVID-19.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Michael A. Rosenbluth MDPC

      912 5th Ave, 
      New York,, NY 
       (2.3 miles away)
      Languages Spoken:
      English

      Adam Rosenbluth is a Cardiologist in New York,, New York. Dr. Rosenbluth is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, High Cholesterol, COVID-19, and Familial Dilated Cardiomyopathy.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Office

      693 5th Ave Fl 15, 
      New York,, NY 
       (2.4 miles away)
      Languages Spoken:
      English

      Allison Spatz is a Cardiologist in New York,, New York. Dr. Spatz is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, High Cholesterol, Heart Murmurs, Glucocorticoid-Remediable Aldosteronism, and Pacemaker Implantation.

      Jane Farhi
      Experienced in Vitamin B12 Deficiency
      Cardiology
      Experienced in Vitamin B12 Deficiency
      Cardiology

      Manhattan Minimally Invasive And Bariatric Surgery P.C.

      110 E 59th St Rm 8A, 
      New York,, NY 
       (2.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jane Farhi is a Cardiologist in New York,, New York. Dr. Farhi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Atherosclerosis, Coronary Heart Disease, Adenosine Deaminase 2 Deficiency, and Angina.

      Showing 1-20 of 1,379

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Astoria, NY?

      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 Astoria, NY?

      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 Astoria, NY?

      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 Astoria, NY?

      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 Astoria, NY?

      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 Astoria, NY?

      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 Astoria, NY?

      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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