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    Last Updated: 10/30/2025

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    MediFind found 119 doctor with experience in Vitamin B12 Deficiency Anemia near Laguna Hills, CA. Of these, 108 are Experienced, 10 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    119 providers found
      Distinguished in Vitamin B12 Deficiency Anemia
      Internal Medicine
      Distinguished in Vitamin B12 Deficiency Anemia
      Internal Medicine
      26800 Crown Valley Parkway, Suite 540, 
      Mission Viejo, CA 
       (2.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nader Noorian is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Noorian is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Multiple Carboxylase Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Infant Hyperglycemia. Dr. Noorian is currently accepting new patients.

      Kenneth P. Martinez
      Advanced in Vitamin B12 Deficiency Anemia
      Advanced in Vitamin B12 Deficiency Anemia
      Aliso Viejo, CA 
       (2.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Kenneth Martinez is a Neurologist in Aliso Viejo, California. Dr. Martinez is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Drug Induced Dyskinesia, Chronic Demyelinizing Neuropathy with IgM Monoclonal, Spinal and Bulbar Muscular Atrophy, and Spinal Muscular Atrophy Type 3. Dr. Martinez is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Vitamin B12 Deficiency Anemia
      Hematology Oncology | Hematology | Oncology
      Experienced in Vitamin B12 Deficiency Anemia
      Hematology Oncology | Hematology | Oncology

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
       (6.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sudarsan Kollimuttathuillam is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Kollimuttathuillam is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Dehydration, and Agranulocytosis.

      Learn about our expert tiers
      Experienced in Vitamin B12 Deficiency Anemia
      Hematology Oncology | Hematology | Oncology
      Experienced in Vitamin B12 Deficiency Anemia
      Hematology Oncology | Hematology | Oncology

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
       (6.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Luke Chen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Clear Cell Sarcoma, Renal Cell Carcinoma (RCC), Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, and Prostatectomy.

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

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
       (6.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Danny Nguyen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Pleuropulmonary Blastoma, Lynch Syndrome, Colorectal Cancer, and Familial Colorectal Cancer.

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

      Saddleback Medical Group Inc

      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Maziar Zamani is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Zamani is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Acute Kidney Failure, Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Pacemaker Implantation.

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

      Memorialcare Medical Foundation

      24411 Health Ctr Dr, Suite 320, 
      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jacqueline Malekirad is a Hematologist Oncology specialist and a Hematologist in Laguna Hills, California. Dr. Malekirad is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Subacute Combined Degeneration, Folate Deficiency, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia.

      Advanced in Vitamin B12 Deficiency Anemia
      Family Medicine | General Practice
      Advanced in Vitamin B12 Deficiency Anemia
      Family Medicine | General Practice

      Scke Inc

      23141 Moulton Pkwy, Suite 102, 
      Laguna Hills, CA 
       (3.1 miles away)
      Languages Spoken:
      English

      Monica Harms is a primary care provider, practicing in Family Medicine and General Practice in Laguna Hills, California. Dr. Harms is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Vitamin D Deficiency, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Folate Deficiency.

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

      Scke Inc

      23141 Moulton Pkwy, Suite 102, 
      Laguna Hills, CA 
       (3.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Marlene Yacoob is a primary care provider, practicing in Family Medicine in Laguna Hills, California. Dr. Yacoob is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Hypothyroidism, and Obesity in Children.

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

      Saddleback Medical Group Inc

      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      Tracy Siegfried is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Siegfried is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency.

      Experienced in Vitamin B12 Deficiency Anemia
      Neurology
      Experienced in Vitamin B12 Deficiency Anemia
      Neurology
      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kiet Loc is a Neurologist in Laguna Hills, California. Dr. Loc is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Peripheral Neuropathy, Opisthotonos, Muscle Spasms, and Foot Drop.

      Experienced in Vitamin B12 Deficiency Anemia
      Geriatrics | Internal Medicine
      Experienced in Vitamin B12 Deficiency Anemia
      Geriatrics | Internal Medicine
      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      Nermine Morcos-Clark is a primary care provider, practicing in Geriatrics and Internal Medicine in Laguna Hills, California. Dr. Morcos-Clark is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Gardner-Diamond Syndrome, Purpura, Autoerythrocyte Sensitivity, and Anal Cancer.

      Experienced in Vitamin B12 Deficiency Anemia
      Internal Medicine
      Experienced in Vitamin B12 Deficiency Anemia
      Internal Medicine
      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      Raymond Fernandez is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Fernandez is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are High Cholesterol, Hypothyroidism, Gastroesophageal Reflux Disease (GERD), and Type 2 Diabetes (T2D).

      Experienced in Vitamin B12 Deficiency Anemia
      Family Medicine
      Experienced in Vitamin B12 Deficiency Anemia
      Family Medicine
      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      David Rios is a primary care provider, practicing in Family Medicine in Laguna Hills, California. Dr. Rios is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Inborn Amino Acid Metabolism Disorder, and Folate Deficiency.

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

      Saddleback Medical Group Inc

      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      Arthur Daigneault is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Daigneault is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Vitamin B12 Deficiency Anemia
      Experienced in Vitamin B12 Deficiency Anemia
      Laguna Hills, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      Michael Shen is a Neurologist in Laguna Hills, California. Dr. Shen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Peripheral Neuropathy, Opsoclonus-Myoclonus Syndrome, Infantile Axonal Neuropathy, and Hereditary Sensory and Autonomic Neuropathy Type 2.

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

      Aliso Viejo Internal Medicine

      26671 Aliso Creek Rd Ste 206, 
      Aliso Viejo, CA 
       (2.1 miles away)
      Experience:
      10+ years
      Languages Spoken:
      English
      Offers Telehealth

      Shawn Kaye is a primary care provider, practicing in Internal Medicine in Aliso Viejo, California. Dr. Kaye has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Juvenile Primary Osteoporosis, High Cholesterol, Type 2 Diabetes (T2D), Colonoscopy, and Endoscopy.

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

      Mission Viejo Medical Offices

      23781 Maquina Ave, 
      Mission Viejo, CA 
       (2.1 miles away)
      Languages Spoken:
      English

      Mahnaz Jalali is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Jalali is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Acne, Chronic Pain, Aphthous Stomatitis, and Sutton Disease 2.

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

      Saddleback Medical Group Inc

      24331 El Toro Rd, Suite 330, 
      Laguna Woods, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bruce Van Vranken is a primary care provider, practicing in Family Medicine in Laguna Woods, California. Dr. Van Vranken is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Methylmalonic Acidemia with Homocystinuria, Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Sciatica.

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

      Kolvita Family Medical Group, Inc.

      Mission Viejo, CA 
       (2.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Linda Davis is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Davis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Vitamin D Deficiency, Folate Deficiency, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia.

      Showing 1-20 of 119

      Last Updated: 10/30/2025

      What is the definition of Vitamin B12 Deficiency Anemia?

      Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are many types of anemia.

      Vitamin B12 deficiency anemia is a low red blood cell count due to a lack (deficiency) of vitamin B12.

      When should I see a Vitamin B12 Deficiency Anemia doctor near Laguna Hills, CA?

      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 Anemia doctor near Laguna Hills, CA?

      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 Anemia doctors near Laguna Hills, CA?

      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 Anemia doctors near Laguna Hills, CA?

      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 Anemia doctor near Laguna Hills, CA?

      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 Anemia doctor search results page. 

      Why is it important to get a second opinion from a different Vitamin B12 Deficiency Anemia 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 Anemia doctor near Laguna Hills, CA?

      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 Anemia 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 Anemia 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 Anemia doctors near Laguna Hills, CA?

      Look for the filter feature on the left side of the Vitamin B12 Deficiency Anemia 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 Anemia doctor that offers video calls?

      Look for the filter feature on the left-side of the Vitamin B12 Deficiency Anemia 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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