Filters

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

    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 790 doctor with experience in Vitamin B12 Deficiency near Valley Stream, NY. Of these, 627 are Experienced, 148 are Advanced and 15 are Distinguished.

    Location
    LocationClose
    790 providers found
      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Jay K. Mehlman MD PC

      123 Maple Ave Ste 202, 
      Cedarhurst, NY 
       (2.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Marc Ostreicher is a Cardiologist in Cedarhurst, New York. Dr. Ostreicher is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Heart Murmurs, Vitamin B12 Deficiency, Idiopathic Edema, and Hypertension.

      Distinguished in Vitamin B12 Deficiency
      Family Medicine
      Distinguished in Vitamin B12 Deficiency
      Family Medicine

      Zev Carroll MD PC

      14449 70th Ave, 
      Flushing, NY 
       (7.5 miles away)
      Languages Spoken:
      English

      Bernard Rimler is a primary care provider, practicing in Family Medicine in Flushing, New York. Dr. Rimler is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Subacute Combined Degeneration, Vitamin D Deficiency, and Sitosterolemia.

      Distinguished in Vitamin B12 Deficiency
      Family Medicine
      Distinguished in Vitamin B12 Deficiency
      Family Medicine

      Advanced Internal Medicine P.C.

      935 Northern Blvd Ste 105, 
      Great Neck, NY 
       (8.4 miles away)
      Languages Spoken:
      English

      Shahram Shamekh is a primary care provider, practicing in Family Medicine in Great Neck, New York. Dr. Shamekh 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, and Subacute Combined Degeneration.

      Learn about our expert tiers
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology
      260 West Sunrise Highway, 
      Valley Stream, NY 
       (0.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jagmohan Kalra is a Hematologist and an Oncologist in Valley Stream, New York. Dr. Kalra is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Malabsorption.

      Experienced in Vitamin B12 Deficiency
      Gastroenterology
      Experienced in Vitamin B12 Deficiency
      Gastroenterology
      20 West Lincoln Avenue, Suite 201, 
      Valley Stream, NY 
       (0.5 miles away)
      Languages Spoken:
      English

      Barry Dorf is a Gastroenterologist in Valley Stream, New York. Dr. Dorf is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Anemia, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, and Juvenile Polyposis Syndrome.

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

      Office

      1800 Rockaway Ave Ste 201, 
      Hewlett, NY 
       (2.1 miles away)
      Languages Spoken:
      English

      Scott Glickman is a primary care provider, practicing in Internal Medicine in Hewlett, New York. Dr. Glickman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Hyperlipidemia Type 3, Sitosterolemia, and Osteomyelitis in Children.

      Experienced in Vitamin B12 Deficiency
      Cardiology
      Experienced in Vitamin B12 Deficiency
      Cardiology

      Scott Jay Ratner MD PC

      407 Franklin Ave, 
      Franklin Square,, NY 
       (2.6 miles away)
      Languages Spoken:
      English

      Scott Ratner is a Cardiologist in Franklin Square,, New York. Dr. Ratner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Aortic Valve Stenosis, Atherosclerosis, Coronary Heart Disease, Angioplasty, and Pacemaker Implantation.

      Experienced in Vitamin B12 Deficiency
      Pulmonary Medicine
      Experienced in Vitamin B12 Deficiency
      Pulmonary Medicine
      545 Central Avenue, 
      Cedarhurst, NY 
       (3.0 miles away)
      Languages Spoken:
      English

      Israel Samson is a Pulmonary Medicine provider in Cedarhurst, New York. Dr. Samson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin D Deficiency, Avian Influenza, Neurosarcoidosis, and Sarcoidosis.

      Experienced in Vitamin B12 Deficiency
      Hospital Medicine | Palliative Medicine | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Hospital Medicine | Palliative Medicine | Internal Medicine
      71 Franklin Avenue, 
      Franklin, NY 
       (3.1 miles away)
      Languages Spoken:
      English, Hindi

      Rana Hassan is an Internal Medicine specialist and a Palliative Medicine provider in Franklin, New York. Dr. Hassan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Relapsing Multiple Sclerosis (RMS), Protein Deficiency, Fractured Spine, Vitamin D Deficiency, and Gastrostomy.

      Experienced in Vitamin B12 Deficiency
      Physician Assistant
      Experienced in Vitamin B12 Deficiency
      Physician Assistant

      Northwell Health Physician Partners Medicine At Lawrence

      215 Rockaway Tpke, 
      Lawrence, NY 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Anastasiya Sasloff is a Physician Assistant in Lawrence, New York. Ms. Sasloff is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Non-Alcoholic Fatty Liver Disease, Vitamin B12 Deficiency, and Nonalcoholic Steatohepatitis (NASH).

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

      Charles A. Mitgang M.D. PC

      371 Merrick Rd Ste 302, 
      Rockville Centre, NY 
       (3.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Farid Shahkoohi is a primary care provider, practicing in Family Medicine in Rockville Centre, New York. Dr. Shahkoohi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Fainting, Sepsis, Dysgraphia, Gastrostomy, and Colonoscopy.

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

      Office

      26 Davison Ave, 
      Oceanside, NY 
       (4.0 miles away)
      Languages Spoken:
      English

      Glenn Macdonald is a primary care provider, practicing in Family Medicine in Oceanside, New York. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Crohn's Disease, Obesity in Children, Hypothyroidism, and Chronic Obstructive Pulmonary Disease (COPD).

      Nouneh J. Gostanian
      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

      450 Lakeville Road, Entrance B, 
      Lake Success, NY 
       (6.4 miles away)
      Languages Spoken:
      English, Armenian
      Offers Telehealth

      Nouneh Gostanian is an Oncologist in Lake Success, New York. Dr. Gostanian 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, Inflammatory Breast Cancer, and Angiosarcoma.

      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 
       (9.3 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
      Family Medicine
      Advanced in Vitamin B12 Deficiency
      Family Medicine
      275 Broadway, 
      Lynbrook, NY 
       (1.7 miles away)
      Languages Spoken:
      English

      Betty Parisis is a primary care provider, practicing in Family Medicine in Lynbrook, New York. Dr. Parisis is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Glossitis, Pernicious Anemia, Familial Combined Hyperlipidemia, and Xanthoma.

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

      R.S. Naghavi, M.D. PLLC

      178 Sunrise Hwy, 
      Rockville Centre, NY 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Reza Naghavi is a primary care provider, practicing in Internal Medicine in Rockville Centre, New York. Dr. Naghavi is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Pemphigus, Heart Murmurs, Asthma in Children, and Asthma.

      Advanced in Vitamin B12 Deficiency
      Infectious Disease
      Advanced in Vitamin B12 Deficiency
      Infectious Disease

      Primary Partnercare Physicians PLLC

      225 Nassau Blvd, 
      W Hempstead, NY 
       (3.5 miles away)
      Languages Spoken:
      English

      Ann Rode is an Infectious Disease provider in W Hempstead, New York. Dr. Rode is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Vitamin D Deficiency, Cellulitis, and Shingles.

      Advanced in Vitamin B12 Deficiency
      Family Medicine
      Advanced in Vitamin B12 Deficiency
      Family Medicine

      South Shore Family Medical Associates PC

      271 Doughty Blvd, 
      Inwood, NY 
       (3.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Allan Detweiler is a primary care provider, practicing in Family Medicine in Inwood, New York. Dr. Detweiler is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Sitosterolemia, Vitamin D Deficiency, and Hypertension.

      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      Mount Sinai School Of Medicine

      1 Healthy Way, 
      Oceanside, NY 
       (4.2 miles away)
      Languages Spoken:
      English

      Doron Weiner is a Hematologist Oncology specialist and a Hematologist in Oceanside, New York. Dr. Weiner is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Essential Thrombocythemia, Thrombocytopenia, Febrile Neutropenia, and Anemia.

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

      Chs Physician Partners PC

      1000 N Village Ave, 
      Rockville Center, NY 
       (4.2 miles away)
      Languages Spoken:
      English

      Meciko Muharemovic is a primary care provider, practicing in Internal Medicine in Rockville Center, New York. Dr. Muharemovic is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Lyme Disease, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Showing 1-20 of 790

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 

      Read more about our Content Policy