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    Last Updated: 01/09/2026

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    MediFind found 85 doctor with experience in Vitamin B12 Deficiency near Littleton, CO. Of these, 77 are Experienced and 8 are Advanced.

    Location
    LocationClose
    85 providers found
      Experienced in Vitamin B12 Deficiency
      Gastroenterology
      Experienced in Vitamin B12 Deficiency
      Gastroenterology

      Rocky Mountain Gastroenterology Associates, PLLC

      1001 Southpark Dr., 
      Littleton, CO 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Frederick Harris is a Gastroenterologist in Littleton, Colorado. Dr. Harris is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bowel Incontinence, Colitis, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy.

      Experienced in Vitamin B12 Deficiency
      Endocrinology
      Experienced in Vitamin B12 Deficiency
      Endocrinology

      Denver Endocrinology Diabetes & Thyroid Center PC

      799 E Hampden Avenue, Suite 525, 
      Englewood, CO 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Lori Gerard is an Endocrinologist in Englewood, Colorado. Dr. Gerard is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Type 1 Diabetes (T1D), Obesity in Children, Hypothyroidism, and Hashimoto Thyroiditis.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Rocky Mountain Cancer Centers LLP

      701 E Hampden Ave, Ste 210, 
      Littleton, CO 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sujatha Nallapareddy is an Oncologist in Littleton, Colorado. Dr. Nallapareddy is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Pulmonary Embolism, Thrombocytopenia, Deep Vein Thrombosis, and Antiphospholipid Syndrome. Dr. Nallapareddy is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Vitamin B12 Deficiency
      Cardiology | Hospital Medicine
      Advanced in Vitamin B12 Deficiency
      Cardiology | Hospital Medicine

      Kaiser Permanente Lone Tree Medical Offices - Cardiology Department

      10240 Park Meadows Dr, 
      Lone Tree, CO 
       (8.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Justin Edward is a Cardiologist and a Hospital Medicine provider in Lone Tree, Colorado. Dr. Edward is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Inappropriate Sinus Tachycardia (IST), Arrhythmias, Ventricular Tachycardia, and Cardiac Ablation. Dr. Edward is currently accepting new patients.

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

      Rocky Mountain Cancer Centers LLP

      701 E Hampden Ave, Ste 210, 
      Englewood, CO 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christopher Benton is a Hematologist and an Oncologist in Englewood, Colorado. Dr. Benton is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Leukemia, Myeloproliferative Neoplasms (MPN), and Bone Marrow Aspiration. Dr. Benton is currently accepting new patients.

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

      Portercare Adventist Health System

      7700 S Broadway, Hslh Hospitalists Lah, 
      Littleton, CO 
       (2.9 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Yousuf Gaffar is a Hematologist Oncology specialist and a Hematologist in Littleton, Colorado. Dr. Gaffar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Adult Immune Thrombocytopenia, and Immune Thrombocytopenic Purpura (ITP). Dr. Gaffar is currently accepting new patients.

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

      Portercare Adventist Health System

      7700 S Broadway, Hslh Hospitalists Lah, 
      Littleton, CO 
       (2.9 miles away)
      Languages Spoken:
      English, Arabic, Spanish
      Offers Telehealth

      Amanda Small is a Nurse Practitioner in Littleton, Colorado. Ms. Small is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Gastroesophageal Junction Cancer, Pediatric Low-Grade Glioma (pLGG), Gallbladder Disease, and Febrile Neutropenia.

      Experienced in Vitamin B12 Deficiency
      Endocrinology
      Experienced in Vitamin B12 Deficiency
      Endocrinology

      Denver Endocrinology, Diabetes And Thyroid Center PC

      799 E Hampden Ave, Suite 525, 
      Englewood, CO 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Rebecca Jeffers is an Endocrinologist in Englewood, Colorado. Dr. Jeffers is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Type 1 Diabetes (T1D), Hypothyroidism, Hashimoto Thyroiditis, and Thyroid Storm.

      Experienced in Vitamin B12 Deficiency
      Hematology Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology
      3601 S Clarkson St Ste 520, 
      Englewood, CO 
       (3.5 miles away)
      Languages Spoken:
      English

      Raul Alvarez is a Hematologist Oncology provider in Englewood, Colorado. Dr. Alvarez is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Carcinoid Syndrome, Cavernous Sinus Thrombosis, Hereditary Resistance to Anti-Vitamin K, and Protein S Deficiency.

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

      Foothills Family Practice

      850 E Harvard Ave, Ste 265, 
      Denver, CO 
       (4.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michael Dunn is a primary care provider, practicing in Family Medicine in Denver, Colorado. Dr. Dunn is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Riboflavin Transporter Deficiency Neuronopathy, Primary Immunodeficiency (PID), Common Variable Immune Deficiency, and Subacute Combined Degeneration. Dr. Dunn is currently accepting new patients.

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

      Portercare Adventist Health System

      2535 S Downing St, 
      Denver, CO 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nadine Mikhaeel-Kamel is a Hematologist Oncology specialist and a Hematologist in Denver, Colorado. Dr. Mikhaeel-Kamel 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, Inflammatory Breast Cancer, Breast Cancer, and Angiosarcoma.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      3190 S Wadsworth Blvd, Suite 250, 
      Lakewood, CO 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jeanne Hall is a primary care provider, practicing in Family Medicine in Lakewood, Colorado. Dr. Hall is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Nephrocalcinosis, Calciphylaxis, Calcinosis, and Vitamin B12 Deficiency.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Advanced Neurological Evaluation And Treatment Center PC

      1601 E 19th Ave Ste 4400, 
      Denver, CO 
       (8.5 miles away)
      Languages Spoken:
      English

      Alexander Feldman is a Neurologist in Denver, Colorado. Dr. Feldman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Transient Ischemic Attack (TIA), Migraine, Cerebellar Degeneration, and Peripheral Neuropathy.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Rocky Mountain Cancer Centers LLP

      1800 Williams St, Ste 200, 
      Denver, CO 
       (9.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Allen Cohn is an Oncologist in Denver, Colorado. Dr. Cohn is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Gastroesophageal Junction Cancer, Agranulocytosis, Ampullary Cancer, Lymphadenectomy, and Tissue Biopsy. Dr. Cohn is currently accepting new patients.

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

      Rocky Mountain Primary Care

      8585 W 14th Ave, Ste B2, 
      Lakewood, CO 
       (9.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Aimee Nelson is a primary care provider, practicing in Family Medicine in Lakewood, Colorado. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Glossitis, Pernicious Anemia, Subacute Combined Degeneration, and Vitamin B12 Deficiency. Dr. Nelson is currently accepting new patients.

      Advanced in Vitamin B12 Deficiency
      Nurse Practitioner
      Advanced in Vitamin B12 Deficiency
      Nurse Practitioner

      All Seasons Health

      Highlands Ranch, CO 
       (5.9 miles away)
      Languages Spoken:
      English

      Amy Stoll is a Nurse Practitioner in Highlands Ranch, Colorado. Ms. Stoll is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency and Vitamin D Deficiency.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Rocky Mountain Cancer Centers LLP - Lakewood - Medical Oncol

      11750 W 2nd Pl, Plz 1 Ste 160, 
      Lakewood, CO 
       (9.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nauman Moazzam is an Oncologist in Lakewood, Colorado. Dr. Moazzam is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Chronic Familial Neutropenia, and Agranulocytosis. Dr. Moazzam is currently accepting new patients.

      Advanced in Vitamin B12 Deficiency
      Oncology
      Advanced in Vitamin B12 Deficiency
      Oncology

      Rocky Mountain Cancer Centers LLP - Lakewood - Medical Oncol

      11750 W 2nd Pl, Plz 1 Ste 160, 
      Lakewood, CO 
       (9.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ling Ma is an Oncologist in Lakewood, Colorado. Dr. Ma 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, Agranulocytosis, and Chronic Familial Neutropenia. Dr. Ma is currently accepting new patients.

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

      Rocky Mountain Cancer Centers LLP

      1800 Williams St, Ste 200, 
      Denver, CO 
       (9.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Robert Jotte is a Hematologist and an Oncologist in Denver, Colorado. Dr. Jotte is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), and Pleuropulmonary Blastoma. Dr. Jotte is currently accepting new patients.

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

      Medical Center Corp

      4700 E Iliff Ave, 
      Denver, CO 
       (6.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sara Vatan is a primary care provider, practicing in Internal Medicine in Denver, Colorado. Dr. Vatan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Generalized Anxiety Disorder (GAD), Vitamin D Deficiency, Familial Hypopituitarism, and Hypothyroidism. Dr. Vatan is currently accepting new patients.

      Showing 1-20 of 85

      Last Updated: 01/09/2026

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