The 20 Best Transcobalamin Deficiency Doctors Near Me in Maryland, US

Find the Top Transcobalamin Deficiency Experts and Specialists

The 20 Best Transcobalamin Deficiency Doctors in Maryland, US

Last Updated: 02/22/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 20 doctor with experience in Transcobalamin Deficiency near Maryland, US. Of these, 15 are Experienced, 3 are Advanced and 2 are Distinguished.

Location
LocationClose
20 providers found
    Distinguished in Transcobalamin Deficiency
    Internal Medicine
    Distinguished in Transcobalamin Deficiency
    Internal Medicine

    Baltimore Arrhythmia Consultants PA

    2835 Smith Ave Ste 207, 
    Baltimore, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Aaron Goldberg is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Goldberg is rated as a Distinguished provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Transcobalamin Deficiency, High Cholesterol, Vitamin B12 Deficiency, and Familial Hypertension.

    Distinguished in Transcobalamin Deficiency
    Internal Medicine
    Distinguished in Transcobalamin Deficiency
    Internal Medicine

    Crossroads Medical Associates

    4801 Dorsey Hall Dr Ste 201, 
    Ellicott City, MD 
    Languages Spoken:
    English

    Indrayani Karkhanis is a primary care provider, practicing in Internal Medicine in Ellicott City, Maryland. Dr. Karkhanis is rated as a Distinguished provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Transcobalamin Deficiency, Vitamin B12 Deficiency, Cerebellar Degeneration, and Subacute Combined Degeneration.

    Advanced in Transcobalamin Deficiency
    Internal Medicine
    Advanced in Transcobalamin Deficiency
    Internal Medicine

    Doctors First Professional Corporation

    8100 Sandpiper Cir Ste 308, 
    Nottingham, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Rakesh Malik is a primary care provider, practicing in Internal Medicine in Nottingham, Maryland. Dr. Malik is rated as an Advanced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Learn about our expert tiers
    Advanced in Transcobalamin Deficiency
    Family Medicine
    Advanced in Transcobalamin Deficiency
    Family Medicine

    Office

    503 Robert Grant Ave Rm 1W30, 
    Silver Spring, MD 
    Languages Spoken:
    English

    Bryan Smith is a primary care provider, practicing in Family Medicine in Silver Spring, Maryland. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Progressive Multifocal Leukoencephalopathy, HIV/AIDS, AIDS Dementia Complex, and CACH Syndrome.

    Advanced in Transcobalamin Deficiency
    Internal Medicine
    Advanced in Transcobalamin Deficiency
    Internal Medicine

    Crossroads Medical Associates

    4801 Dorsey Hall Dr Ste 201, 
    Ellicott City, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Steven Eversley is a primary care provider, practicing in Internal Medicine in Ellicott City, Maryland. Dr. Eversley is rated as an Advanced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Vitamin D Deficiency, High Cholesterol, Erectile Dysfunction (ED), and Persistent Genital Arousal Disorder.

    Experienced in Transcobalamin Deficiency
    Family Medicine
    Experienced in Transcobalamin Deficiency
    Family Medicine

    Crossroads Medical Group

    4801 Dorsey Hall Drive, Suite 201, Suite 201, 
    Ellicott City, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Diane Kepner is a primary care provider, practicing in Family Medicine in Ellicott City, Maryland. Dr. Kepner is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Infant Hyperglycemia.

    Experienced in Transcobalamin Deficiency
    Family Medicine
    Experienced in Transcobalamin Deficiency
    Family Medicine

    Doctors First Professional Corporation

    9601 Blackwell Rd Ste 210, 
    Rockville, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Quoc Anh Nguyen is a primary care provider, practicing in Family Medicine in Rockville, Maryland. Dr. Anh Nguyen is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Cellulitis, Tracheitis, Peptic Ulcer, Necrosis, and Prostatectomy.

    Experienced in Transcobalamin Deficiency
    Geriatrics
    Experienced in Transcobalamin Deficiency
    Geriatrics

    Crossroads Medical Associates

    4801 Dorsey Hall Dr Ste 201, 
    Ellicott City, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Warren Ross is a primary care provider, practicing in Geriatrics in Ellicott City, Maryland. Dr. Ross is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Cerebellar Degeneration, Inborn Amino Acid Metabolism Disorder, Anemia, and High Cholesterol.

    Experienced in Transcobalamin Deficiency
    Experienced in Transcobalamin Deficiency

    Crossroads Medical Associates

    4801 Dorsey Hall Drive, Suite 201, Suite 201, 
    Ellicott City, MD 
    Languages Spoken:
    English, Gujarati , Hindi, Marathi
    Offers Telehealth

    Rupal Desai is a primary care provider, practicing in Neurologist in Ellicott City, Maryland. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Inborn Amino Acid Metabolism Disorder, Wiskott-Aldrich Syndrome, Anemia, and High Cholesterol.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Crossroads Medical Associates

    4801 Dorsey Hall Dr Ste 201, 
    Ellicott City, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Parry Moore is a primary care provider, practicing in Internal Medicine in Ellicott City, Maryland. Dr. Moore is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Infant Hyperglycemia, High Cholesterol, Andermann Syndrome, and Charcot-Marie-Tooth Disease.

    Experienced in Transcobalamin Deficiency
    Hematology | Oncology
    Experienced in Transcobalamin Deficiency
    Hematology | Oncology

    Isabella C. Martire MD PA

    8343 Cherry Ln, 
    Laurel, MD 
    Languages Spoken:
    English

    Isabella Martire is a Hematologist and an Oncologist in Laurel, Maryland. Dr. Martire is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Paget Disease of the Breast, Mantle Cell Lymphoma (MCL), Breast Cancer, and Inflammatory Breast Cancer.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Crossroads Medical Associates

    4801 Dorsey Hall Dr Ste 201, 
    Ellicott City, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Cheryl Leonardi is a primary care provider, practicing in Internal Medicine in Ellicott City, Maryland. Dr. Leonardi is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Anemia, and Pediatric Myocarditis.

    Experienced in Transcobalamin Deficiency
    Family Medicine
    Experienced in Transcobalamin Deficiency
    Family Medicine

    Office

    14300 Gallant Fox Ln Ste 124, 
    Bowie, MD 
    Languages Spoken:
    English

    Dpinder Singh is a primary care provider, practicing in Family Medicine in Bowie, Maryland. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Memory Loss, Bronchitis, Maturity Onset Diabetes of the Young, Gastrostomy, and Endoscopy.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine
    5965 Exchange Dr, Suite A B, 
    Sykesville, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Wilbur Kuo is a primary care provider, practicing in Internal Medicine in Sykesville, Maryland. Dr. Kuo is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Bronchitis. Dr. Kuo is currently accepting new patients.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Bhawna Bahethi MD LLC

    1600 Crain Hwy S Ste 501, 
    Glen Burnie, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Bhawna Bahethi is a primary care provider, practicing in Internal Medicine in Glen Burnie, Maryland. Dr. Bahethi is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol.

    Experienced in Transcobalamin Deficiency
    Family Medicine
    Experienced in Transcobalamin Deficiency
    Family Medicine

    John A Appiott DO PC

    3304 Hayman Dr, 
    Federalsburg, MD 
    Languages Spoken:
    English

    John Appiott is a primary care provider, practicing in Family Medicine in Federalsburg, Maryland. Dr. Appiott is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Chronic Kidney Disease, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Experienced in Transcobalamin Deficiency
    Family Medicine
    Experienced in Transcobalamin Deficiency
    Family Medicine

    Doctors First

    806 W Diamond Ave Ste 110, 
    Gaithersburg, MD 
    Languages Spoken:
    English

    Mahpara Qureshi is a primary care provider, practicing in Family Medicine in Gaithersburg, Maryland. Dr. Qureshi is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Seasonal Affective Disorder (SAD), Folate Deficiency, and Hernia Surgery.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Office

    121 W Main St # 123, 
    Emmitsburg, MD 
    Languages Spoken:
    English

    Bonita Krempel is a primary care provider, practicing in Internal Medicine in Emmitsburg, Maryland. Dr. Krempel is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Muscle Atrophy, and Folate-Deficiency Anemia.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Doctors First Professional Corporation

    806 W Diamond Ave Ste 110, 
    Gaithersburg, MD 
    Languages Spoken:
    English

    Babak Nia is a primary care provider, practicing in Internal Medicine in Gaithersburg, Maryland. Dr. Nia is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Sitosterolemia, Vitamin D Deficiency, High Cholesterol, and Erectile Dysfunction (ED).

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Michael E. Leibowitz M.D. PC

    11120 New Hampshire Ave Ste 305, 
    Silver Spring, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Leibowitz is a primary care provider, practicing in Internal Medicine in Silver Spring, Maryland. Dr. Leibowitz is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Sitosterolemia, High Cholesterol, Vitamin B12 Deficiency, and Familial Hypertension.

    Showing 1-20 of 20

    Last Updated: 02/22/2026

    What is the definition of Transcobalamin Deficiency?

    Transcobalamin deficiency is a disorder that impairs the transport of cobalamin (also known as vitamin B12) within the body. Cobalamin is obtained from the diet; this vitamin is found in animal products such as meat, eggs, and shellfish. An inability to transport cobalamin within the body results in cells that lack cobalamin, which they need for many functions including cell growth and division (proliferation) and DNA production. The absence of cobalamin leads to impaired growth, a shortage of blood cells, and many other signs and symptoms that usually become apparent within the first weeks or months of life.

    When should I see a Transcobalamin Deficiency doctor in Maryland, 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 Transcobalamin Deficiency doctor in Maryland, 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 Transcobalamin Deficiency doctors in Maryland, 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 Transcobalamin Deficiency doctors in Maryland, 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 Transcobalamin Deficiency doctor in Maryland, 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 Transcobalamin Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Transcobalamin 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 Transcobalamin Deficiency doctor in Maryland, 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 Transcobalamin 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 Transcobalamin 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 Transcobalamin Deficiency doctors in Maryland, US?

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

    Look for the filter feature on the left-side of the Transcobalamin 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

    More Transcobalamin Deficiency Doctors by city