The 20 Best Vitamin D Deficiency Doctors Near Me in Niles, OH

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 159 doctor with experience in Vitamin D Deficiency near Niles, OH. Of these, 137 are Experienced and 22 are Advanced.

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159 providers found
    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Mercy Health — Howland Neurology

    1932 Niles Cortland Road Northeast, 
    Warren, OH 
     (3.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Preetha Muthusamy is a Neurologist practicing medicine in Warren, Ohio. Dr. Muthusamy is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 52 other conditions, according to our data. Her clinical expertise encompasses Primary Orthostatic Tremor, Memory Loss, Transient Ischemic Attack (TIA), and Restless Legs Syndrome. Dr. Muthusamy is board certified in American Board Of Psychiatry & Neurology. Dr. Muthusamy is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Family Medicine
    Advanced in Vitamin D Deficiency
    Family Medicine

    James J Enyeart MD Inc

    121 E Liberty St, 
    Girard, OH 
     (4.1 miles away)
    Languages Spoken:
    English

    James Enyeart is a primary care provider, practicing in Family Medicine in Girard, Ohio. Dr. Enyeart is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Vitamin D Deficiency.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    The Kidney Group, Inc

    311 Niles Cortland Road Northeast, Suite B, 
    Warren, OH 
     (3.7 miles away)
    Languages Spoken:
    English

    Mario Leone, MD, specializes in nephrology and is board-certified in internal medicine and nephrology by the American Board of Internal Medicine. He is affiliated with UPMC Horizon and UPMC Jameson. Dr. Leone received his medical degree from Northeast Ohio Medical University and completed his residency at Western Reserve Health Education, followed by a fellowship at Allegheny Health Network. Dr. Leone is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Autosomal Dominant Hypocalcemia, Acute Kidney Failure, and Childhood Hypophosphatasia (HPP). Dr. Leone is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.

    Learn about our expert tiers
    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine

    Family Medical Clinic, Inc

    1150 Niles Cortland Road, 
    Niles, OH 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Lanier is a primary care provider, practicing in Internal Medicine in Niles, Ohio. Dr. Lanier is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Heterozygous Familial Hypercholesterolemia (HeFH), Defective Apolipoprotein B-100, Homozygous Familial Hypercholesterolemia (HoFH), and Hyperlipoproteinemia Type 4. Dr. Lanier is board certified in American Osteopathic Board Of Internal Medicine.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Mercy Health — Niles Primary Care

    929 Robbins Avenue, 
    Niles, OH 
     (1.0 miles away)
    Languages Spoken:
    English

    William Eddy is a primary care provider, practicing in Family Medicine in Niles, Ohio. Dr. Eddy is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Hyperlipidemia Type 3, Endoscopy, and Hemorrhoidectomy. Dr. Eddy is board certified in American Osteopathic Board Of Family Physicians-OMT.

    Advanced in Vitamin D Deficiency
    Family Medicine
    Advanced in Vitamin D Deficiency
    Family Medicine

    Office

    9375 E Market St Ste 1, 
    Warren, OH 
     (3.7 miles away)
    Languages Spoken:
    English

    Kimberly Jackson is a primary care provider, practicing in Family Medicine in Warren, Ohio. Dr. Jackson is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Infant Hyperglycemia, Exocrine Pancreatic Insufficiency, Vitamin D Deficiency, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine
    8700 East Market Street, 
    Warren, OH 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jacob Bair is a primary care provider, practicing in Family Medicine in Warren, Ohio. Dr. Bair is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Hypertensive Heart Disease, Chronic Cough, and Enlarged Liver. Dr. Bair is board certified in American Osteopathic Board Of Family Physicians.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Mercy Health — Howland Primary Care

    1932 Niles Cortland Road Northeast, Suite P, 
    Warren, OH 
     (3.7 miles away)
    Languages Spoken:
    English, Hindi
    Offers Telehealth

    Vijaykumar Shah is a primary care provider, practicing in Internal Medicine in Warren, Ohio. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Shah is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Mercy Health — Howland Primary Care

    1932 Niles Cortland Road Northeast, Suite P, 
    Warren, OH 
     (3.7 miles away)
    Languages Spoken:
    English

    Richard Cuckovich is a primary care provider, practicing in Family Medicine in Warren, Ohio. Dr. Cuckovich is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses High Cholesterol, Hypothyroidism, Hypertension, and Familial Hypertension.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Mercy Health — Howland Primary Care

    1932 Niles Cortland Road Northeast, Suite P, 
    Warren, OH 
     (3.7 miles away)
    Languages Spoken:
    English, Gujarati , Hindi
    Accepting New Patients

    Bipin Patel is a primary care provider, practicing in Family Medicine in Warren, Ohio. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Sitosterolemia, High Cholesterol, Familial Combined Hyperlipidemia, and Endoscopy. Dr. Patel is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Mercy Health — Howland Primary Care

    1932 Niles Cortland Road Northeast, Suite P, 
    Warren, OH 
     (3.7 miles away)
    Languages Spoken:
    English

    James Nichols is a primary care provider, practicing in Family Medicine in Warren, Ohio. Dr. Nichols is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Visceromegaly, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency. Dr. Nichols is board certified in American Osteopathic Board Of Family Physicians.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Medical Outpatient Center, Warren

    8700 East Market Street, Suite 4, 
    Warren, OH 
     (3.7 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English

    Szymon Krzyzanowski is a primary care provider, practicing in Family Medicine in Warren, Ohio. He has been practicing medicine for over 23 years. Dr. Krzyzanowski is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Ascites. Dr. Krzyzanowski is board certified in American Board Of Family Medicine, 2012.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Medical Outpatient Center, Warren

    8700 East Market Street, Suite 4, 
    Warren, OH 
     (3.7 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    Angela Roberts is a primary care provider, practicing in Family Medicine in Warren, Ohio. She has been practicing medicine for over 31 years. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses High Cholesterol, Folate Deficiency, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia. Dr. Roberts is board certified in American Board Of Family Medicine, 2002.

    Advanced in Vitamin D Deficiency
    Family Medicine
    Advanced in Vitamin D Deficiency
    Family Medicine

    David & John Delliquadri, Inc

    116 East Liberty Street, 
    Girard, OH 
     (4.0 miles away)
    Languages Spoken:
    English

    John Delliquadri is a primary care provider, practicing in Family Medicine in Girard, Ohio. Dr. Delliquadri is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Decorticate Posture, Decerebrate Posture, and Bronchitis. Dr. Delliquadri is board certified in American Osteopathic Board Of Family Physicians.

    Experienced in Vitamin D Deficiency
    Bariatric Medicine | Endocrinology
    Experienced in Vitamin D Deficiency
    Bariatric Medicine | Endocrinology

    Mercy Health — St. Joseph Warren Hospital Weight Loss Center

    452 Broadway Avenue, 
    Youngstown, OH 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Robbins is a Bariatric Medicine specialist and an Endocrinologist practicing medicine in Youngstown, Ohio. Dr. Robbins is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Obesity, Obesity in Children, Vitamin D Deficiency, and Type 1 Diabetes (T1D). Dr. Robbins is board certified in American Board Of Obesity Medicine and American Board Of Internal Medicine. Dr. Robbins is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Bariatric Medicine | General Surgery
    Experienced in Vitamin D Deficiency
    Bariatric Medicine | General Surgery

    Mercy Health — St. Joseph Warren Hospital Weight Loss Center

    452 Broadway Avenue, 
    Youngstown, OH 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Woodruff is a General Surgeon and a Bariatric Medicine provider practicing medicine in Youngstown, Ohio. Dr. Woodruff is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Short Bowel Syndrome, Malnutrition, Hernia, Vagotomy, and Endoscopy. Dr. Woodruff is board certified in American Board Of Surgery. Dr. Woodruff is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Office

    425 Robbins Ave, 
    Niles, OH 
     (0.5 miles away)
    Languages Spoken:
    English

    Basem Doss is a primary care provider, practicing in Internal Medicine in Niles, Ohio. Dr. Doss is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol.

    Experienced in Vitamin D Deficiency
    Nurse Practitioner
    Experienced in Vitamin D Deficiency
    Nurse Practitioner

    CVS Pharmacy #02486

    1331 Youngstown Warren Rd, 
    Niles, OH 
     (2.1 miles away)
    Languages Spoken:
    English

    Cindy Fink is a Nurse Practitioner practicing medicine in Niles, Ohio. Ms. Fink is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Schizoaffective Disorder, and Vitamin D Deficiency.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Malvasi Phillip Do

    1017 Youngstown Warren Rd, 
    Niles, OH 
     (2.1 miles away)
    Languages Spoken:
    English

    Phillip Malvasi is a primary care provider, practicing in Family Medicine in Niles, Ohio. Dr. Malvasi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin D Deficiency
    Rheumatology
    Experienced in Vitamin D Deficiency
    Rheumatology

    Fabio Ochoa M.D

    1716 North Rd SE, 
    Warren, OH 
     (2.2 miles away)
    Languages Spoken:
    English

    Fabio Ochoa is a Rheumatologist practicing medicine in Warren, Ohio. Dr. Ochoa is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Ankylosing Spondylitis, Axial Spondyloarthritis (AxSpA), and Rheumatoid Lung Disease.

    Showing 1-20 of 159

    Last Updated: 04/28/2026

    What is the definition of Vitamin D Deficiency?

    Vitamin D deficiency is when the body does not have enough vitamin D. Vitamin D is necessary for absorbing calcium and healthy bones.

    When should I see a Vitamin D Deficiency doctor near Niles, OH?

    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 D Deficiency doctor near Niles, OH?

    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 D Deficiency doctors near Niles, OH?

    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 D Deficiency doctors near Niles, OH?

    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 D Deficiency doctor near Niles, OH?

    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 D Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin D 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 D Deficiency doctor near Niles, OH?

    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 D 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 D 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 D Deficiency doctors near Niles, OH?

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

    Look for the filter feature on the left-side of the Vitamin D 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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