The 20 Best Vitamin D Deficiency Doctors Near Me in Irwin, PA

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 04/28/2026

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

MediFind found 103 doctor with experience in Vitamin D Deficiency near Irwin, PA. Of these, 94 are Experienced and 8 are Advanced.

Location
LocationClose
103 providers found
    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Excela Health Quickcare LLC

    8775 Norwin Ave, 
    Irwin, PA 
     (0.6 miles away)
    Languages Spoken:
    English

    Molly Castille is a Family Medicine provider practicing medicine in Irwin, Pennsylvania. Dr. Castille is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Hypertension, Type 2 Diabetes (T2D), Vitamin D Deficiency, and Obesity in Children.

    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology

    Excela Health Physician Practices Inc.

    8775 Norwin Ave Ste 100, 
    Irwin, PA 
     (1.3 miles away)
    Languages Spoken:
    English

    Lucas Heller is an Endocrinologist practicing medicine in Irwin, Pennsylvania. Dr. Heller is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Obesity in Children.

    Advanced in Vitamin D Deficiency
    Advanced in Vitamin D Deficiency

    Urology Institute Of Pittsburgh

    4225 Northern Pike, 
    Monroeville, PA 
     (8.1 miles away)
    Languages Spoken:
    English, French, Italian
    Offers Telehealth

    Frank Costa is a Urologist practicing medicine in Monroeville, Pennsylvania. Dr. Costa is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Eunuchoidism Familial Hypogonadotropic, Male Pseudohermaphroditism with Gynecomastia, Testicular Failure, and Hypogonadism Primary Partial Alopecia. Dr. Costa is board certified in American Board Of Urology.

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

    Irwin Family Care

    905 Spruce Street, Suite 201, 
    Irwin, PA 
     (1.3 miles away)
    Languages Spoken:
    English

    Mark C. Gottron, DO, specializes in family medicine and is board-certified in family medicine/OMT by the American Osteopathic Board of Family Physicians. He practices at Irwin Family Care and Family Practice and is affilited with UPMC East.  Dr. Gottron completed his residency at St. Francis Medical Center and medical education at Philadelphia College of Osteopathic Medicine. Dr. Gottron is rated as an Advanced 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 Acute Kidney Failure, Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Endoscopy. Dr. Gottron is board certified in American Osteopathic Board Of Family Physicians.

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

    PT Family Medicine, PC

    2057 State Route 130, Suite 3, 
    Jeannette, PA 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kevin Wong is a primary care provider, practicing in Family Medicine in Jeannette, Pennsylvania. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Vitamin D Deficiency, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Experienced in Vitamin D Deficiency
    Bariatric Medicine
    Experienced in Vitamin D Deficiency
    Bariatric Medicine

    UPMC Center For Diabetes And Endocrinology

    500 Hospital Way, Painter Building, Suite 400, 
    Mckeesport, PA 
     (7.5 miles away)
    Languages Spoken:
    English, Burmese
    Accepting New Patients
    Offers Telehealth

    Sann Mon, MD, specializes in endocrinology and is certified in internal medicine, obesity medicine, and endocrinology diabetes and metabolism by the American Board of Internal Medicine. She is also certified by the American Board of Lifestyle Medicine. Dr. Mon practices at UPMC Center for Diabetes and Endocrinology and is affiliated with UPMC McKeesport and UPMC Mercy. She completed her medical degree at Institute of Medicine 1 in Myanmar, followed by residencies at Cleveland Clinic and Huron Road Hospital/DBA Stephanie Tubbs Medical Center, and a fellowship at University of Pittsburgh School of Medicine. Dr. Mon 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 Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Thyroid Nodule. Dr. Mon is board certified in American Board Of Obesity Medicine and American Board Of Internal Medicine. Dr. Mon is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Suburban Urological Associates

    2790 Mosside Boulevard, Suite G110, 
    Monroeville, PA 
     (7.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Carl Bruning is a Urologist practicing medicine in Monroeville, Pennsylvania. Dr. Bruning is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Familial Prostate Cancer, Prostate Cancer, Ureteroscopy, and Prostatectomy. Dr. Bruning is board certified in American Board Of Urology.

    Advanced in Vitamin D Deficiency
    Endocrinology
    Advanced in Vitamin D Deficiency
    Endocrinology

    Office

    660 Pellis Rd Ste 202, 
    Greensburg, PA 
     (8.8 miles away)
    Languages Spoken:
    English

    Stephan Kowalyk is an Endocrinologist practicing medicine in Greensburg, Pennsylvania. Dr. Kowalyk is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 71 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Obesity in Children, and Thyroid Cancer.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Pediatric Primary Care In Turtle Creek

    108 Penn Plaza, 
    Turtle Creek, PA 
     (8.8 miles away)
    Languages Spoken:
    English, Tamil
    Accepting New Patients
    Offers Telehealth

    Research Interests:- Vitamin D and Vascular Function in Obese Children.- Vitamin D nutrition in pre- and early adolescent children: focused on characterization of vitamin D status and defining the serum 25-hydroxyvitamin D thresholds for vitamin D insufficiency, with an emphasis on minority health and health disparities.- Relationship between vitamin D and obesity.- Explore the skeletal and non-skeletal benefits of vitamin D supplementation.- Benefits of vitamin D optimization for metabolic and vascular health outcomes.- Racial differences in parental trust towards medicine and research: implications for enrollment of minority children in clinical research.View Dr. Rajakumar's full list of publications from PubMed:Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Rajakumar 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 Obesity in Children, Malnutrition, and Vitamin D Deficiency. Dr. Rajakumar is board certified in American Board Of Pediatrics. Dr. Rajakumar is currently accepting new patients.

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

    Excela Health Quickcare LLC

    8775 Norwin Ave, 
    Irwin, PA 
     (0.6 miles away)
    Languages Spoken:
    English

    Justin Wentworth is a primary care provider, practicing in Family Medicine in Irwin, Pennsylvania. Dr. Wentworth is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypertension, and Familial Hypertension.

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

    Excela Health Quickcare LLC

    8775 Norwin Ave, 
    Irwin, PA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rebecca Quel is a Family Medicine provider practicing medicine in Irwin, Pennsylvania. Dr. Quel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Vitamin D Deficiency, Febrile Neutropenia, and Muscle Spasms.

    Experienced in Vitamin D Deficiency
    Physician Assistant
    Experienced in Vitamin D Deficiency
    Physician Assistant

    Office

    8775 Norwin Ave, 
    North Huntingdon, PA 
     (0.6 miles away)
    Languages Spoken:
    English

    Michael Kusma is a Physician Assistant practicing medicine in North Huntingdon, Pennsylvania. Mr. Kusma is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Vitamin D Deficiency, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH).

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

    Irwin Family Care

    905 Spruce Street, Suite 201, 
    Irwin, PA 
     (1.3 miles away)
    Languages Spoken:
    English, Arabic

    Jawdat A. Nikoula, MD, specializes in family medicine and is board-certified in family medicine by the American Board of Family Medicine. Dr. Nikoula practices at Irwin Family Care and Family Practice. He is affiliated with UPMC East and UPMC McKeesport. He completed his residency at Monsour Medical Center and medical education Ross University School of Medicine. Dr. Nikoula is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Dementia. Dr. Nikoula is board certified in American Board Of Family Medicine.

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

    Daniel Medic And Associates P.C.

    8791 Barnes Lake Rd Ste 101, 
    Irwin, PA 
     (1.3 miles away)
    Languages Spoken:
    English

    Daniel Medic is a primary care provider, practicing in Family Medicine in Irwin, Pennsylvania. Dr. Medic is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Maturity Onset Diabetes of the Young, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Ureteroscopy, and Pacemaker Implantation.

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

    Premier Medical Associates P.C.

    4044 Route 130 Ste 200, 
    Irwin, PA 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Julie Nelson is a primary care provider, practicing in Family Medicine in Irwin, Pennsylvania. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Pulmonary Atresia, High Cholesterol, Folate Deficiency, and Multiple Carboxylase Deficiency.

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

    Joseph P Gerger M.D. PC

    607 Michigan Ave, 
    Jeannette, PA 
     (4.6 miles away)
    Languages Spoken:
    English

    Robert Gerger is a primary care provider, practicing in Family Medicine in Jeannette, Pennsylvania. Dr. Gerger 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 Generalized Anxiety Disorder (GAD), Obesity, Hypertension, and Familial Hypertension.

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

    Excela Health Physician Practices Inc.

    601 Michigan Ave, 
    Jeannette, PA 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Marlo Marcheleovich is a primary care provider, practicing in Family Medicine in Jeannette, Pennsylvania. Dr. Marcheleovich is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Hypertension.

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

    Premier Medical Associates P.C.

    1916 Lincoln Hwy, 
    North Versailles, PA 
     (5.0 miles away)
    Languages Spoken:
    English

    James Costlow is a primary care provider, practicing in Internal Medicine in North Versailles, Pennsylvania. Dr. Costlow is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

    Premier Medical Associates P.C.

    1916 Lincoln Hwy, 
    North Versailles, PA 
     (5.0 miles away)
    Languages Spoken:
    English

    Monica Dua is a primary care provider, practicing in Internal Medicine in North Versailles, Pennsylvania. Dr. Dua is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypothyroidism.

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

    Gerold Medical Wellness PC

    6402 State Route 30, 
    Jeannette, PA 
     (5.0 miles away)
    Languages Spoken:
    English

    Mark Gerold is a primary care provider, practicing in Family Medicine in Jeannette, Pennsylvania. Dr. Gerold is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Parainfluenza, Parainfluenza Virus Type 3, Otitis, and Bronchitis.

    Showing 1-20 of 103

    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 Irwin, PA?

    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 Irwin, PA?

    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 Irwin, PA?

    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 Irwin, PA?

    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 Irwin, PA?

    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 Irwin, PA?

    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 Irwin, PA?

    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 

    Read more about our Content Policy

    More Vitamin D Deficiency Doctors by city