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    Last Updated: 01/09/2026

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    MediFind found 32 doctor with experience in Vitamin B12 Deficiency near Hawaii, US. Of these, 26 are Experienced and 6 are Advanced.

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    LocationClose
    32 providers found
      Experienced in Vitamin B12 Deficiency
      Oncology | Hematology
      Experienced in Vitamin B12 Deficiency
      Oncology | Hematology

      Kauai Medical Clinic

      3-3420 Kuhio Hwy, Suite B, 
      Lihue, HI 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Rodney Williams is an Oncologist and a Hematologist in Lihue, Hawaii. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Angiosarcoma, Inflammatory Breast Cancer, Breast Cancer, and Paget Disease of the Breast. Dr. Williams is currently accepting new patients.

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

      West Hawaii Community Health Center Inc

      68 -1845 Waikoloa Rd, Suite 207, 
      Waikoloa, HI 
      Languages Spoken:
      English

      Corinne Laurance is a primary care provider, practicing in Internal Medicine in Waikoloa, Hawaii. Dr. Laurance is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Subacute Combined Degeneration.

      Advanced in Vitamin B12 Deficiency
      Pediatrics | Hospital Medicine
      Advanced in Vitamin B12 Deficiency
      Pediatrics | Hospital Medicine
      321 N Kuakini St, 
      Honolulu, HI 
      Languages Spoken:
      English
      Offers Telehealth

      Eugene Lee is a Pediatrics specialist and a Hospital Medicine provider in Honolulu, Hawaii. Dr. Lee 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, Anemia, and Chronic Cough.

      Learn about our expert tiers
      Advanced in Vitamin B12 Deficiency
      Hematology
      Advanced in Vitamin B12 Deficiency
      Hematology

      American Oncology Partners Of Hawaii LLC

      500 Ala Moana Blvd, Suite 6230, 
      Honolulu, HI 
      Languages Spoken:
      English
      Offers Telehealth

      Arnold Yee is a Hematologist in Honolulu, Hawaii. Dr. Yee is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Polycythemia Vera, Anemia, Alpha Thalassemia, and Alpha Thalassemia X-Linked Intellectual Disability Syndrome.

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

      American Oncology Partners Of Hawaii LLC

      500 Ala Moana Blvd, Suite 6230, 
      Honolulu, HI 
      Languages Spoken:
      English, Cantonese, Filipino, Ilocano, Samoan, Vietnamese
      Accepting New Patients
      Offers Telehealth

      David Tamura is a Hematologist Oncology specialist and an Oncologist in Honolulu, Hawaii. Dr. Tamura is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Paget Disease of the Breast, Aleukemic Leukemia Cutis (ALC), Pleuropulmonary Blastoma, and Breast Cancer. Dr. Tamura is currently accepting new patients.

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

      American Oncology Partners Of Hawaii LLC

      500 Ala Moana Blvd, Suite 6230, 
      Honolulu, HI 
      Languages Spoken:
      English, Cantonese, Filipino, Ilocano, Mandarin, Samoan, Spanish, Vietnamese
      Accepting New Patients
      Offers Telehealth

      Melvin Palalay is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Palalay is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Magnesium Deficiency, Gitelman Syndrome, Familial Colorectal Cancer, Paget Disease of the Breast, and Bone Marrow Aspiration. Dr. Palalay is currently accepting new patients.

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

      Straub Clinic And Hospital

      888 S King St, 
      Honolulu, HI 
      Languages Spoken:
      English
      Offers Telehealth

      Alex Makalinao is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Makalinao is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Polycythemia Vera, Hemangioma Thrombocytopenia Syndrome, Thrombocytopenia, and Familial Colorectal Cancer.

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

      Queens North Hawaii Community Hospital

      67-1125 Mamalaho Hwy, 
      Kamuela, HI 
      Languages Spoken:
      English, Spanish

      Gary Cecchi is a Hematologist Oncology specialist and a Hematologist in Kamuela, Hawaii. Dr. Cecchi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Breast Cancer, Paget Disease of the Breast, and Thrombotic Thrombocytopenic Purpura.

      Experienced in Vitamin B12 Deficiency
      Rheumatology
      Experienced in Vitamin B12 Deficiency
      Rheumatology

      Straub Medical Center - Department Of Rheumatology

      888 S King St, 
      Honolulu, HI 
      Experience:
      18+ years
      Languages Spoken:
      English
      Offers Telehealth

      Devy Setyono is a Rheumatologist in Honolulu, Hawaii. Dr. Setyono has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Arthritis, and Vitamin D Deficiency.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      6700 Kalanianaole Hwy, Suite 106, 
      Honolulu, HI 
      Languages Spoken:
      English

      Thomas Nordyke is a primary care provider, practicing in Internal Medicine in Honolulu, Hawaii. Dr. Nordyke is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Postmenopausal Osteoporosis, and Osteoporosis.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      American Oncology Partners Of Hawaii LLC

      500 Ala Moana Blvd, Suite 6230, 
      Honolulu, HI 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jon Fukumoto is a Hematologist in Honolulu, Hawaii. Dr. Fukumoto is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Alpha Thalassemia X-Linked Intellectual Disability Syndrome, Alpha Thalassemia, Thalassemia, Polycythemia Vera, and Bone Marrow Aspiration. Dr. Fukumoto is currently accepting new patients.

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

      Hilo Benioff Medical Center

      1190 Waianuenue Ave, 
      Hilo, HI 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Muhammad Naqvi is an Oncologist and a Hematologist Oncology provider in Hilo, Hawaii. Dr. Naqvi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Familial Colorectal Cancer, Iron Deficiency Anemia, Hemochromatosis, and Gamma Knife Radiosurgery. Dr. Naqvi is currently accepting new patients.

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

      Kona Kohala Health Care Services Inc

      75 -137 Hualalai Rd, 
      Kailua Kona, HI 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Donald Nikaitani is a primary care provider, practicing in Internal Medicine in Kailua Kona, Hawaii. Dr. Nikaitani is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Enlarged Liver, Hypertensive Heart Disease, Pediatric Myocarditis, and Sitosterolemia. Dr. Nikaitani is currently accepting new patients.

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

      Maui Memorial Medical Center Outpatient Clinic

      85 Maui Lani Parkway, 
      Wailuku, HI 
      Languages Spoken:
      English
      Accepting New Patients

      Mark Andolina is a Hematologist Oncology specialist and a Hematologist in Wailuku, Hawaii. Dr. Andolina is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), and Familial Pancreatic Cancer. Dr. Andolina is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      79-7266 Mamalahoa Hwy, Suite 3 Honalo Business Center, 
      Kealakekua, HI 
      Languages Spoken:
      English

      Clifton Arrington is a primary care provider, practicing in Family Medicine in Kealakekua, Hawaii. Dr. Arrington is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hypogonadism Primary Partial Alopecia, Premature Ovarian Failure, Infertility, and Tension Headache.

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

      Queens University Medical Group

      1380 Lusitana St, Suite 913, 
      Honolulu, HI 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Kaye Kawahara is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Kawahara is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Kawahara is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Queens University Medical Group

      1380 Lusitana St, Suite 913, 
      Honolulu, HI 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Shaun Donegan is an Oncologist in Honolulu, Hawaii. Dr. Donegan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Non-Small Cell Lung Cancer (NSCLC), ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, and EGFR Positive Lung Cancer. Dr. Donegan is currently accepting new patients.

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

      Hosanna LLC

      75 -5870 Walua Rd, Suite 200, 
      Kailua Kona, HI 
      Languages Spoken:
      English

      Nathan King is a primary care provider, practicing in Internal Medicine in Kailua Kona, Hawaii. Dr. King is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Dihydropyrimidine Dehydrogenase Deficiency, Fumarase Deficiency, Gracile Syndrome, and Multiple Symmetric Lipomatosis.

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

      The Queens Medical Center

      1301 Punchbowl St, 
      Honolulu, HI 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ryon Nakasone is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Nakasone is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Non-Hodgkin Lymphoma, Gastric Lymphoma, Classical Hodgkin Lymphoma, Hodgkin Lymphoma, and Bone Marrow Aspiration. Dr. Nakasone is currently accepting new patients.

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

      Mkk Healthcare Inc

      75 -184 Hualalai Rd, Suite 203, 
      Kailua Kona, HI 
      Languages Spoken:
      English, American Sign Language, Spanish
      Accepting New Patients
      Offers Telehealth

      Darren Geliga is a Physician Assistant in Kailua Kona, Hawaii. Mr. Geliga is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin D Deficiency, Atrial Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Paroxysmal Supraventricular Tachycardia (PSVT). Mr. Geliga is currently accepting new patients.

      Showing 1-20 of 32

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor in Hawaii, US?

      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 in Hawaii, US?

      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 in Hawaii, US?

      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 in Hawaii, US?

      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 in Hawaii, US?

      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 in Hawaii, US?

      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 in Hawaii, US?

      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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