The 20 Best Vitamin B12 Deficiency Doctors Near Me in Aurora, CO

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 71 doctor with experience in Vitamin B12 Deficiency near Aurora, CO. Of these, 62 are Experienced, 7 are Advanced and 2 are Distinguished.

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71 providers found
    Distinguished in Vitamin B12 Deficiency
    Distinguished in Vitamin B12 Deficiency

    University Of Colorado Hospital

    1665 Aurora Ct Fl 2, 
    Aurora, CO 
     (1.3 miles away)
    Languages Spoken:
    English

    Sally Stabler is a Hematologist practicing medicine in Aurora, Colorado. Dr. Stabler is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Thrombocytopenia, Hemophilic Arthropathy, and Hemophilia A.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Rocky Mountain Cancer Centers

    1700 S Potomac St, 
    Aurora, CO 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sujatha Nallapareddy is an Oncologist practicing medicine in Aurora, Colorado. Dr. Nallapareddy is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 32 other conditions, according to our data. Her clinical expertise encompasses Pulmonary Embolism, Thrombocytopenia, Deep Vein Thrombosis, and Antiphospholipid Syndrome. Dr. Nallapareddy is board certified in American Board Of Internal Medicine. Dr. Nallapareddy is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    1700 S Potomac St, 
    Aurora, CO 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Douglas Reznick is an Internal Medicine provider practicing medicine in Aurora, Colorado. Dr. Reznick is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Pulmonary Embolism, Pediatric Low-Grade Glioma (pLGG), and ALK-Positive Non-Small Cell Lung Cancer. Dr. Reznick is board certified in American Board Of Internal Medicine. Dr. Reznick is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    6031 E Woodmen Rd Ste 200, 
    Denver, CO 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jocelyn De Yao is a Hematologist practicing medicine in Denver, Colorado. Dr. De Yao is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Myeloproliferative Neoplasms (MPN), Colorectal Cancer, Lynch Syndrome, and Paget Disease of the Breast. Dr. De Yao is board certified in American Board Of Internal Medicine. Dr. De Yao is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rocky Mountain Cancer Centers

    4700 Hale Pkwy Ste 400, 
    Denver, CO 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Alan Feiner is an Oncologist practicing medicine in Denver, Colorado. Dr. Feiner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Factor 11 Deficiency, Essential Thrombocythemia, Antiphospholipid Syndrome, Multiple Myeloma, and Bone Marrow Aspiration. Dr. Feiner is board certified in American Board Of Internal Medicine. Dr. Feiner is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rocky Mountain Cancer Centers

    4700 Hale Pkwy Ste 400, 
    Denver, CO 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mabel Mardones is an Oncologist practicing medicine in Denver, Colorado. Dr. Mardones is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, HER-2 Positive Breast Cancer, and Triple-Negative Breast Cancer. Dr. Mardones is board certified in American Board Of Internal Medicine. Dr. Mardones is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rocky Mountain Cancer Centers

    6031 E Woodmen Rd Ste 400, 
    Denver, CO 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jesal Patel is an Oncologist practicing medicine in Denver, Colorado. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 64 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Pleuropulmonary Blastoma, Lung Cancer, Clear Cell Sarcoma, and Bone Marrow Aspiration. Dr. Patel is board certified in American Board Of Internal Medicine. Dr. Patel is currently accepting new patients.

    Distinguished in Vitamin B12 Deficiency
    Distinguished in Vitamin B12 Deficiency

    Rocky Mountain Cancer Centers

    8820 Huron St, 
    Thornton, CO 
     (12.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Praveena Solipuram is an Oncologist practicing medicine in Thornton, Colorado. Dr. Solipuram is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 62 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Familial Colorectal Cancer, and Lynch Syndrome. Dr. Solipuram is board certified in American Board Of Internal Medicine. Dr. Solipuram is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    University Of Colorado Hospital

    1665 Aurora Ct Fl 2, 
    Aurora, CO 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Robinson is an Oncologist practicing medicine in Aurora, Colorado. Dr. Robinson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Melanoma, Richter Syndrome, Chronic B-Cell Leukemia (CBCL), and Chronic Lymphocytic Leukemia (CLL).

    Experienced in Vitamin B12 Deficiency
    Hematology
    Experienced in Vitamin B12 Deficiency
    Hematology

    University Of Colorado Hospital

    1665 Aurora Ct Fl 2, 
    Aurora, CO 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emily Toegel is a Hematologist practicing medicine in Aurora, Colorado. Dr. Toegel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Chronic Myelogenous Leukemia (CML), Philadelphia-Negative Chronic Myeloid Leukemia, Relapsed Refractory Multiple Myeloma (RRMM), and Multiple Myeloma.

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

    Rocky Mountain Internal Medicine

    1360 S Potomac St, 
    Aurora, CO 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shabana Jiwani is a primary care provider, practicing in Internal Medicine in Aurora, Colorado. Dr. Jiwani is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Apparent Mineralocorticoid Excess, Nephrosclerosis, Renovascular Hypertension, and Hyperaldosteronism. Dr. Jiwani is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rocky Mountain Cancer Centers

    1700 S Potomac St, 
    Aurora, CO 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Burke is an Oncologist practicing medicine in Aurora, Colorado. Dr. Burke is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Multiple Myeloma, Chronic Lymphocytic Leukemia (CLL), and Large-Cell Immunoblastic Lymphoma. Dr. Burke is board certified in American Board Of Internal Medicine. Dr. Burke is currently accepting new patients.

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

    Rocky Mountain Cancer Centers - Aurora

    1700 S Potomac St, 
    Aurora, CO 
     (3.0 miles away)
    Languages Spoken:
    English

    John Novak is a Physician Assistant practicing medicine in Aurora, Colorado. Mr. Novak is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency, Gastroesophageal Junction Cancer, Febrile Neutropenia, and Malabsorption.

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

    Rocky Mountain Cancer Centers

    1700 S Potomac St, 
    Aurora, CO 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Alexandra Dipaolo is a Nurse Practitioner practicing medicine in Aurora, Colorado. Ms. Dipaolo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Primary Mediastinal B-Cell Lymphoma (PMBCL), Febrile Neutropenia, ALK-Positive Non-Small Cell Lung Cancer, and Smoldering Multiple Myeloma. Ms. Dipaolo is board certified in American Academy Of Nurse Practitioners Certification Board. Ms. Dipaolo is currently accepting new patients.

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

    Elena Anisimova MD, PC

    1260 S Parker Rd, Ste 201, 
    Denver, CO 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elena Anisimova is a primary care provider, practicing in Internal Medicine in Denver, Colorado. Dr. Anisimova is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Subacute Combined Degeneration, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Folate Deficiency. Dr. Anisimova is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Anisimova is currently accepting new patients.

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

    Rose Internal Medicine & Diabetes

    4545 E 9th Ave Ste 370, 
    Denver, CO 
     (4.5 miles away)
    Languages Spoken:
    English

    William Kubaska is a primary care provider, practicing in Internal Medicine in Denver, Colorado. Dr. Kubaska is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses High Cholesterol, Hypothyroidism, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Inpatient Consultants Of Colorado PC

    12250 E Iliff Ave Ste 300, 
    Aurora, CO 
     (4.6 miles away)
    Languages Spoken:
    English

    Jeannae Dergance is a primary care provider, practicing in Geriatrics in Aurora, Colorado. Dr. Dergance is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Muscle Atrophy, Vitamin D Deficiency, Dementia, and Subacute Combined Degeneration.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Preventive Medicine And Cancer Care, PC

    1211 S Parker Rd Ste 200, 
    Denver, CO 
     (5.0 miles away)
    Languages Spoken:
    English

    Mark Levandovsky is an Oncologist practicing medicine in Denver, Colorado. Dr. Levandovsky is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Breast Cancer.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rocky Mountain Cancer Centers

    1800 N Williams St Ste 200, 
    Denver, CO 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michelle Levy is an Oncologist practicing medicine in Denver, Colorado. Dr. Levy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 46 other conditions, according to our data. Her clinical expertise encompasses Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), Neuroendocrine Tumor, Factor V Leiden Thrombophilia, and HER-2 Positive Breast Cancer. Dr. Levy is board certified in American Board Of Internal Medicine. Dr. Levy is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rocky Mountain Cancer Centers

    1800 N Williams St Ste 200, 
    Denver, CO 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ioana Hinshaw is an Oncologist practicing medicine in Denver, Colorado. Dr. Hinshaw is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 84 other conditions, according to our data. Her clinical expertise encompasses Bone Tumor, Adult Soft Tissue Sarcoma, Paget Disease of the Breast, and Epithelioid Sarcoma. Dr. Hinshaw is board certified in American Board Of Internal Medicine. Dr. Hinshaw is currently accepting new patients.

    Showing 1-20 of 71

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Aurora, CO?

    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 Aurora, CO?

    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 Aurora, CO?

    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 Aurora, CO?

    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 Aurora, CO?

    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 Aurora, CO?

    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 Aurora, CO?

    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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