The 20 Best Protein S Deficiency Doctors Near Me in Ontario, CA

Find the Top Protein S Deficiency Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 12 doctor with experience in Protein S Deficiency near Ontario, CA. Of these, 12 are Experienced.

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12 providers found
    Experienced in Protein S Deficiency

    Meha Bhatt
    Experienced in Protein S Deficiency

    Meha Bhatt
    Referral may be required
    1Department Of Psychiatry And Behavioural Neuroscience, 100 West 5th Street, 
    Hamilton, ON, CA 

    Meha Bhatt practices practicing medicine in Hamilton, Canada. Ms. Bhatt is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. Her clinical expertise encompasses Deep Vein Thrombosis, Pulmonary Embolism, Mesenteric Venous Thrombosis, and Opioid Use Disorder.

    Experienced in Protein S Deficiency

    Alfonso M. Iorio
    Experienced in Protein S Deficiency

    Alfonso M. Iorio
    Referral may be required
    Hamilton, ON, CA 

    Alfonso Iorio practices practicing medicine in Hamilton, Canada. Mr. Iorio is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Hemophilia A, Blood Clots, Hemophilia B, Von Willebrand Disease (VWD), and Thrombectomy.

    Experienced in Protein S Deficiency

    Mihir D. Bhatt
    Experienced in Protein S Deficiency

    Mihir D. Bhatt
    Referral may be required
    Hamilton, ON, CA 

    Mihir Bhatt practices practicing medicine in Hamilton, Canada. Mr. Bhatt is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Mesenteric Venous Thrombosis, Thrombocytopenia, Scrotal Masses, and Venous Thromboembolism (VTE).

    Learn about our expert tiers
    Experienced in Protein S Deficiency

    Samer G. Karam
    Experienced in Protein S Deficiency

    Samer G. Karam
    Referral may be required
    Hamilton, ON, CA 

    Samer Karam practices practicing medicine in Hamilton, Canada. Mr. Karam is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. His clinical expertise encompasses Venous Thromboembolism (VTE), Protein S Deficiency, COVID-19, and Severe Acute Respiratory Syndrome (SARS).

    Experienced in Protein S Deficiency

    Azim S. Gangji
    Experienced in Protein S Deficiency

    Azim S. Gangji
    Referral may be required
    St. Joseph's Hospital, 
    Hamilton, ON, CA 

    Azim Gangji practices practicing medicine in Hamilton, Canada. Mr. Gangji is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hemoglobin SC Disease, Chronic Kidney Disease, Protein S Deficiency, Kidney Transplant, and Splenectomy.

    Experienced in Protein S Deficiency

    Wojtek Wiercioch
    Experienced in Protein S Deficiency

    Wojtek Wiercioch
    Referral may be required
    Kingston, ON, CA 

    Wojtek Wiercioch practices practicing medicine in Kingston, Canada. Wiercioch is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Venous Thromboembolism (VTE), Deep Vein Thrombosis, Cyclic Vomiting Syndrome, Pulmonary Embolism, and Ileostomy.

    Experienced in Protein S Deficiency

    Andrea L. Cervi
    Experienced in Protein S Deficiency

    Andrea L. Cervi
    Referral may be required
    Windsor, ON, CA 

    Andrea Cervi practices practicing medicine in Windsor, Canada. Ms. Cervi is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Deep Vein Thrombosis, Mesenteric Venous Thrombosis, Venous Thromboembolism (VTE), and Hemoglobin SC Disease.

    Experienced in Protein S Deficiency

    Robby Nieuwlaat
    Experienced in Protein S Deficiency

    Robby Nieuwlaat
    Referral may be required
    1200 Main St W, 
    Hamilton, ON, CA 

    Robby Nieuwlaat practices practicing medicine in Hamilton, Canada. Nieuwlaat is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Venous Thromboembolism (VTE), Atrial Fibrillation, Deep Vein Thrombosis, and Mesenteric Venous Thrombosis.

    Experienced in Protein S Deficiency

    Mark A. Crowther
    Experienced in Protein S Deficiency

    Mark A. Crowther
    Referral may be required
    St. Joseph's Hospital, 
    Hamilton, ON, CA 

    Mark Crowther practices practicing medicine in Hamilton, Canada. Mr. Crowther is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Venous Thromboembolism (VTE), Mesenteric Venous Thrombosis, Antiphospholipid Syndrome, Hip Replacement, and Coronary Artery Bypass Graft (CABG).

    Experienced in Protein S Deficiency

    Marissa L. Laureano
    Experienced in Protein S Deficiency

    Marissa L. Laureano
    Referral may be required
    Hamilton, ON, CA 

    Marissa Laureano practices practicing medicine in Hamilton, Canada. Ms. Laureano is rated as an Experienced expert by MediFind in the treatment of Protein S Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hemoglobin SC Disease, Protein S Deficiency, Venous Thromboembolism (VTE), and Cerebral Hypoxia.

    Experienced in Protein S Deficiency

    Dr. Raman K. Verma
    Experienced in Protein S Deficiency

    Dr. Raman K. Verma
    Referral may be required
    Ottawa, ON, CA 
    See accepted insurances

    Raman Verma practices practicing medicine in Ottawa, Canada. Dr. Verma is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Juvenile Primary Osteoporosis, Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Mastectomy.

    Experienced in Protein S Deficiency

    Dr. Aliya A. Khan
    Endocrinology | Geriatrics | Internal Medicine
    Experienced in Protein S Deficiency

    Dr. Aliya A. Khan
    Endocrinology | Geriatrics | Internal Medicine
    Referral may be required

    Bone Research And Education Centre

    3075 Hospital Gate, Suite 223, 
    Oakville, ON, CA 
    905-844-5677
    Languages Spoken:
    English
    See accepted insurances

    Aliya Khan is a primary care provider, practicing in Internal Medicine in Oakville, Canada. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-12 of 12

    Last Updated: 06/30/2026

    What is the definition of Protein S Deficiency?

    Protein S deficiency is a disorder that increases the risk of developing blood clots. People with protein S deficiency are at risk of developing a type of clot called a deep vein thrombosis (DVT) that occurs in the deep veins of the arms or legs. A DVT can travel through the bloodstream and lodge in the lungs, causing a life-threatening clot called a pulmonary embolism (PE). Both DVTs and PEs are a type of venous thromboembolism, a general term for blood clots that form in a vein. Factors such as age, surgery, immobility, or pregnancy can increase the risk of clotting in people with protein S deficiency. In addition, people who have protein S deficiency and another inherited blood clotting disorder may have a higher risk of developing blood clots. Venous thromboembolism occurs in approximately fifty to sixty percent of people with protein S deficiency.

    When should I see a Protein S Deficiency doctor in Ontario, 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 Protein S Deficiency doctor in Ontario, 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 do I find the best Protein S Deficiency doctor in Ontario, CA?

    You can find a Protein S Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Protein S Deficiency doctors in Ontario, 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 Protein S Deficiency doctors in Ontario, 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 Protein S Deficiency doctor in Ontario, 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 Protein S Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Protein S 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 Protein S Deficiency doctor in Ontario, 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 Protein S 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 Protein S 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 Protein S Deficiency doctors in Ontario, CA?

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

    Look for the filter feature on the left-side of the Protein S 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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