The 20 Best Protein S Deficiency Doctors Near Me in havertown, PA

Find the Top Protein S Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 65 doctor with experience in Protein S Deficiency near havertown, PA. Of these, 60 are Experienced, 1 are Advanced and 1 are Elite.

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65 providers found
    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    Primary Care Darby

    1501 Lansdowne Avenue, Medical Office Bldg, 1st Floor, 
    Darby, PA 
     (4.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Cynthia Sacharok is a primary care provider, practicing in Family Medicine in Darby, Pennsylvania. Dr. Sacharok is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Infant Hyperglycemia, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Sacharok is board certified in American Board Of Family Medicine. Dr. Sacharok is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Penn Internal Medicine Woodbury Heights

    1006 Mantua Pike, 
    Woodbury Heights, NJ 
     (13.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Millstein is a primary care provider, practicing in Internal Medicine in Woodbury Heights, New Jersey. Dr. Millstein is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and High Cholesterol. Dr. Millstein is board certified in Internal Medicine, 1991. Dr. Millstein is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Penn Primary Care Havertown

    2510 W. Township Line Rd, 
    Havertown, PA 
     (1.1 miles away)
    Languages Spoken:
    English

    Stephen Humbert is a primary care provider, practicing in Internal Medicine in Havertown, Pennsylvania. Dr. Humbert is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Marshall-Smith Syndrome, Simpson-Golabi-Behmel Syndrome, Cantu Syndrome, Vertebroplasty, and Bone Graft. Dr. Humbert is board certified in American Board Of Internal Medicine and Internal Medicine, 1993.

    Learn about our expert tiers
    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    Crozer Keystone Center For Geriatric Medicine

    100 W Sproul Rd Ste 221, 
    Springfield, PA 
     (3.3 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Jason Keiner is a primary care provider, practicing in Family Medicine in Springfield, Pennsylvania. He has been practicing medicine for over 10 years. Dr. Keiner is rated as an Experienced provider 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 Apparent Mineralocorticoid Excess, Familial Hyperaldosteronism, Hyperaldosteronism, and Type 2 Diabetes (T2D).

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    BRYN Mawr Medical Arts Pavilion

    825 Old Lancaster Rd Ste 320, 
    Bryn Mawr, PA 
     (3.4 miles away)
    Languages Spoken:
    English

    Sandra Schnall is a primary care provider, practicing in Internal Medicine in Bryn Mawr, Pennsylvania. Dr. Schnall is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. She is also highly rated in 62 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Lymphofollicular Hyperplasia, Anemia, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Penn Internal Medicine - Edward S. Cooper Internal Medicine

    3701 Market Street, Suite 640, 
    Philadelphia, PA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Craig Wynne is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Wynne is rated as an Experienced provider 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 Sciatica, Scoliosis, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Wynne is board certified in Internal Medicine, 1994. Dr. Wynne is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Penn Internal Medicine - Michael Cirigliano Internal Medicine

    3701 Market Street, Suite 370, 
    Philadelphia, PA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Cirigliano is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Cirigliano is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Degos Disease, Nontuberculous Mycobacterial Lung Disease, Non-Alcoholic Fatty Liver Disease, and Warts. Dr. Cirigliano is board certified in Internal Medicine, 1994. Dr. Cirigliano is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    William Greer M.D. PC

    21 Industrial Blvd Ste 200, 
    Paoli, PA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Greer is a primary care provider, practicing in Internal Medicine in Paoli, Pennsylvania. Dr. Greer is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Benign Paroxysmal Positional Vertigo, Hypertensive Heart Disease, Anemia, Prostatectomy, and Hip Replacement. Dr. Greer is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Kam Tareen, MD PC

    2821 Island Ave, Ste 264, 
    Philadelphia, PA 
     (6.2 miles away)
    Languages Spoken:
    English

    Kamran Tareen is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Tareen is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Prolidase Deficiency, Peripheral Neuropathy, Infective Endocarditis, Cirrhosis, and Gastrostomy. Dr. Tareen is board certified in American Board Of Internal Medicine.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine
    1701 West Ritner Street, 
    Philadelphia, PA 
     (7.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Attanasio is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Attanasio is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Hypothyroidism, Type 2 Diabetes (T2D), and Familial Hypertension. Dr. Attanasio is board certified in Family Practice. Dr. Attanasio is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine
    805 Locust Street, 
    Philadelphia, PA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Allan Crimm is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Crimm is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, High Cholesterol, Hypertension, and Familial Hypertension. Dr. Crimm is board certified in Internal Medicine. Dr. Crimm is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Community Practice Center

    1300 West Tabor Road, Paley Building, First Floor, 
    Philadelphia, PA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Behme is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Behme is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Asthma, End-Stage Renal Disease (ESRD), Nephrosclerosis, and Renovascular Hypertension. Dr. Behme is board certified in Internal Medicine. Dr. Behme is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Community Practice Center

    1300 West Tabor Road, Paley Building, First Floor, 
    Philadelphia, PA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Horacio Hares is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Hares is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Type 2 Diabetes (T2D), and Antiphospholipid Syndrome. Dr. Hares is board certified in Internal Medicine. Dr. Hares is currently accepting new patients.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine
    653 Skippack Pike, 
    Blue Bell, PA 
     (12.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Linda Nadwodny is a primary care provider, practicing in Family Medicine in Blue Bell, Pennsylvania. Dr. Nadwodny is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Osteomyelitis in Children. Dr. Nadwodny is currently accepting new patients.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    Primary Care Glen Mills

    300 Evergreen Drive, Suite 310, 
    Glen Mills, PA 
     (13.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Krafchick is a primary care provider, practicing in Family Medicine in Glen Mills, Pennsylvania. Dr. Krafchick is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Opioid Use Disorder, Pulmonary Aspergilloma, and Shingles. Dr. Krafchick is currently accepting new patients.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Office

    4190 City Ave Ste 315, 
    Philadelphia, PA 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Erik Polan is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Polan is rated as an Experienced provider 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 Sepsis, Peptic Ulcer, Chronic Inflammatory Response Syndrome (CIRS), and Necrosis.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    PentaHealth Family Practice Newtown Square

    4667 West Chester Pike, 
    Newtown Square, PA 
     (6.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maria Demario is a primary care provider, practicing in Family Medicine in Newtown Square, Pennsylvania. Dr. Demario is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Empyema.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Reproductive Research

    3701 Market St Fl 6, 
    Philadelphia, PA 
     (6.3 miles away)
    Languages Spoken:
    English

    Todd Hecht is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Hecht is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Gastrostomy, and Endoscopy.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Han-Suburban Primary Care

    4651 West Chester Pike, 
    Newtown Square, PA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sean Flynn is a primary care provider, practicing in Internal Medicine in Newtown Square, Pennsylvania. Dr. Flynn is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Deep Vein Thrombosis, High Cholesterol, Familial Hypofibrinogenemia, High Molecular Weight Kininogen Deficiency, and Osteotomy.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    Office

    372 W Lancaster Ave, 
    Wayne, PA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rocklan Walker is a primary care provider, practicing in Family Medicine in Wayne, Pennsylvania. Dr. Walker is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Vitamin D Deficiency, Xanthoma, and Familial Combined Hyperlipidemia.

    Showing 1-20 of 65

    Last Updated: 09/26/2026

    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 near havertown, 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 Protein S Deficiency doctor near havertown, 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 Protein S Deficiency doctors near havertown, 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 Protein S Deficiency doctors near havertown, 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 Protein S Deficiency doctor near havertown, 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 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 near havertown, 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 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 near havertown, PA?

    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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