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    Last Updated: 10/30/2025

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    MediFind found 57 doctor with experience in Protein S Deficiency near Stamford, CT. Of these, 51 are Experienced and 6 are Advanced.

    Location
    LocationClose
    57 providers found
      Advanced in Protein S Deficiency
      Hematology
      Advanced in Protein S Deficiency
      Hematology
      34 Shelburne Road, 
      Stamford, CT 
       (0.7 miles away)
      Languages Spoken:
      English

      Michael Bar is a Hematologist in Stamford, Connecticut. Dr. Bar is rated as an Advanced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Multiple Myeloma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, and Small Lymphocytic Lymphoma (SLL).

      Anthony P. Gulati
      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology

      Hematology Oncology PC

      1 Hospital Plz, 
      Stamford, CT 
       (0.8 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Anthony Gulati is a Hematologist Oncology specialist and a Hematologist in Stamford, Connecticut. Dr. Gulati has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, Neuroendocrine Tumor, and Urothelial Cancer.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Protein S Deficiency
      Experienced in Protein S Deficiency
      90 Morgan St, 101 102, 
      Stamford, CT 
       (0.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Antonios Katsigiannis is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Katsigiannis is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Transient Familial Hyperbilirubinemia, Congenital Hypothyroidism, Thyroid Dysgenesis, Newborn Jaundice, and Gastrostomy.

      Learn about our expert tiers
      Experienced in Protein S Deficiency
      Oncology | Hematology Oncology
      Experienced in Protein S Deficiency
      Oncology | Hematology Oncology
      1 Hospital Plaza, 
      Stamford, CT 
       (0.8 miles away)
      Languages Spoken:
      English

      Anne Angevine is an Oncologist and a Hematologist Oncology provider in Stamford, Connecticut. Dr. Angevine is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Myelodysplastic Syndrome (MDS), Chronic Lymphocytic Leukemia (CLL), Paget Disease of the Breast, and Childhood Iron Deficiency Anemia.

      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology

      Hematology Oncology PC

      1 Hospital Plz, 
      Stamford, CT 
       (0.8 miles away)
      Languages Spoken:
      English

      Kwok Lo is a Hematologist Oncology specialist and a Hematologist in Stamford, Connecticut. Dr. Lo is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Multiple Myeloma.

      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology

      Hematology Oncology PC

      1 Hospital Plz, 
      Stamford, CT 
       (0.8 miles away)
      Languages Spoken:
      English

      Paul Weinstein is a Hematologist Oncology specialist and a Hematologist in Stamford, Connecticut. Dr. Weinstein is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Familial Colorectal Cancer.

      Experienced in Protein S Deficiency
      Internal Medicine
      Experienced in Protein S Deficiency
      Internal Medicine
      1767 Summer St, 
      Stamford, CT 
       (0.9 miles away)
      Languages Spoken:
      English

      Robert Shapiro is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Shapiro is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Nephrosclerosis.

      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology

      Westchester Medical Group, P.C

      5 Perryridge Rd, 
      Greenwich, CT 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Matthew Weissler is a Hematologist Oncology specialist and a Hematologist in Greenwich, Connecticut. Dr. Weissler is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Ovarian Carcinosarcoma, and Virilizing Ovarian Tumor.

      Experienced in Protein S Deficiency
      Hospital Medicine
      Experienced in Protein S Deficiency
      Hospital Medicine
      45 Grove Street, 
      New Canaan, CT 
       (6.6 miles away)
      Languages Spoken:
      English

      Dana Murphy is a primary care provider, practicing in Hospital Medicine in New Canaan, Connecticut. Dr. Murphy is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Macroamylasemia, Postmenopausal Osteoporosis, Osteoporosis, and High Cholesterol.

      Experienced in Protein S Deficiency
      Family Medicine
      Experienced in Protein S Deficiency
      Family Medicine
      69 Grove St, 
      New Canaan, CT 
       (6.6 miles away)
      Languages Spoken:
      English

      Hariharan Athreya is a primary care provider, practicing in Family Medicine in New Canaan, Connecticut. Dr. Athreya is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Congenital Antithrombin 3 Deficiency, Protein C Deficiency, Hereditary Resistance to Anti-Vitamin K, and Protein S Deficiency.

      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Protein S Deficiency
      Hematology Oncology | Hematology | Oncology

      Nuvance Health Medical Practice Ct Inc

      24 Stevens St, 
      Norwalk, CT 
       (7.4 miles away)
      Languages Spoken:
      English

      Nicole Carreau is a Hematologist Oncology specialist and a Hematologist in Norwalk, Connecticut. Dr. Carreau is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Pleuropulmonary Blastoma, Chromophobe Renal Cell Carcinoma, Clear Cell Sarcoma, and Wilms Tumor.

      Jeffrey L. Halaas
      Advanced in Protein S Deficiency
      Oncology | Hematology
      Advanced in Protein S Deficiency
      Oncology | Hematology
      90 South Bedford Road, 
      Mount Kisco, NY 
       (13.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jeffrey Halaas is a Hematologist and an Oncologist in Mount Kisco, New York. Dr. Halaas is rated as an Advanced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Familial Colorectal Cancer, Pleuropulmonary Blastoma, Thrombocytopenia, and Monoclonal Gammopathy of Undetermined Significance (MGUS).

      Mark P. Abrams
      Advanced in Protein S Deficiency
      Cardiac Electrophysiology | Cardiology
      Advanced in Protein S Deficiency
      Cardiac Electrophysiology | Cardiology
      90 South Bedford Road, 
      Mount Kisco, NY 
       (13.7 miles away)
      Languages Spoken:
      English, Spanish

      Mark Abrams is a Cardiologist and a Cardiac Electrophysiologist in Mount Kisco, New York. Dr. Abrams is rated as an Advanced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Atrial Fibrillation, Cardiac Ablation, and Pacemaker Implantation.

      Brandi D. Gestri
      Experienced in Protein S Deficiency
      Internal Medicine
      Experienced in Protein S Deficiency
      Internal Medicine

      Northwell Health Physician Partners Medicine At Armonk

      355 Main Street, 
      Armonk, NY 
       (10.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Brandi Gestri is a primary care provider, practicing in Internal Medicine in Armonk, New York. Dr. Gestri is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Vitamin D Deficiency, Sitosterolemia, Hypothyroidism, and Familial Hypertriglyceridemia.

      Steven M. Margulis
      Experienced in Protein S Deficiency
      Internal Medicine
      Experienced in Protein S Deficiency
      Internal Medicine

      Northwell Health Concierge Services At Harrison

      440 Mamaroneck Avenue, Suite 400, 
      Harrison, NY 
       (11.1 miles away)
      Languages Spoken:
      English, Italian, Spanish
      Offers Telehealth

      Steven Margulis is a primary care provider, practicing in Internal Medicine in Harrison, New York. Dr. Margulis is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Sitosterolemia, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

      Barbara Alpert
      Experienced in Protein S Deficiency
      Internal Medicine
      Experienced in Protein S Deficiency
      Internal Medicine

      Northwell Health Concierge Services At Harrison

      440 Mamaroneck Avenue, Suite 400, 
      Harrison, NY 
       (11.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Joining Northwell's Concierge Services in Harrison allows me to provide patient care in a way consistent with my beliefs and values. This practice approach enables me to be the very best doctor I can be.At Northwell, I have the privilege of spending ample time with patients, listening to and learning about their values, their desires for their health, and the challenges or barriers they face. With a deeper understanding of my patients, I can individualize care. Care that is personalized and tailored to the individual is not only more satisfying for the doctor and patient, it is also more effective. When doctor and patient partner to find solutions, these solutions are more likely to be ones that the patient adopts sustainably.Access to a caring and informed physician is intrinsic to the concierge model. I recognize the membership model may present a financial burden for some. My hope is that in return for that investment, a close relationship is built on a foundation of trust and aligned goals. Additionally, I work with a highly experienced team singularly focused on the navigation of a complex health care system. My team will ensure that timely referrals are provided as required and will book the necessary appointments.My views have been formed from extensive training at leading institutions, beginning with my Bachelor of Arts degree with honors in Biochemical Sciences from Harvard University, my deep love for the science and art of medicine, an ongoing commitment to education, years of practice, and knowledge gained from caring for patients over decades.When not practicing medicine, I enjoy time spent with my family and friends. My hobbies include gardening, cooking, hiking, skiing, and golf. Dr. Alpert is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and High Cholesterol.

      Rhonda B. Rubin
      Experienced in Protein S Deficiency
      Internal Medicine
      Experienced in Protein S Deficiency
      Internal Medicine

      Northwell Health Physician Partners At Valhalla

      465 Columbus Avenue, Suite 125, 
      Valhalla, NY 
       (13.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Rhonda Rubin is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Rubin is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are High Cholesterol, Familial Dilated Cardiomyopathy, Fainting, and Vitamin D Deficiency.

      Advanced in Protein S Deficiency
      Advanced in Protein S Deficiency
      8 Trillium Place, 
      Huntington, NY 
       (13.2 miles away)
      Languages Spoken:
      English

      Joseph Pipala is a Geriatrics provider in Huntington, New York. Dr. Pipala is rated as an Advanced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Paris-Trousseau Thrombocytopenia, RUNX1 Familial Platelet Disorder, Thalassemia, Hemangioma Thrombocytopenia Syndrome, and Bone Marrow Aspiration.

      Aglae G. Rene
      Experienced in Protein S Deficiency
      Interventional Cardiology
      Experienced in Protein S Deficiency
      Interventional Cardiology
      110 South Bedford Road, 
      Mount Kisco, NY 
       (13.7 miles away)
      Languages Spoken:
      English, French, Spanish

      Dr. Rene attended Johns Hopkins University where he graduated with Honors. He earned his medical doctorate from the Weill Cornell Medical College in New York City, and went on to complete his residency in internal medicine at Columbia University Medical Center.Following his training in internal medicine, Dr. Rene went on to complete his general cardiology fellowship at the Hospital of the University of Pennsylvania. He stayed at the University of Pennsylvania to complete additional training in Interventional Cardiology and Structural Heart Disease. To date, he has performed more than 3000 diagnostic cardiac catheterizations and 900 interventions. He has authored and co-authored multiple articles and book chapters on coronary interventions and transcatheter aortic valve replacement (TAVR). His research has been presented at the American College of Cardiology and at the Transcatheter Cardiovascular Therapeutics (TCT) Conference. He is a fellow of the American College of Cardiology and a fellow of the Society of Cardiovascular Angiography and Interventions (SCAI). He is an expert in transradial cardiac catheterization, complex coronary interventions, transcatheter aortic valve replacement (TAVR), and patent foramen ovale (PFO) closure.He is board certified in internal medicine, echocardiography, cardiovascular disease, interventional cardiology, and nuclear cardiology. Dr. Rene is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Angina, Atherosclerosis, Apoplexy, Atherectomy, and Transcatheter Aortic Valve Replacement (TAVR).

      Advanced in Protein S Deficiency
      Advanced in Protein S Deficiency

      Optum Medical Care PC

      90 S Bedford Rd, 
      Mount Kisco, NY 
       (13.7 miles away)
      Languages Spoken:
      English

      John Gruendel is a Cardiologist in Mount Kisco, New York. Dr. Gruendel is rated as an Advanced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are High Cholesterol, Mitral Valve Regurgitation, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Showing 1-20 of 57

      Last Updated: 10/30/2025

      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 Stamford, CT?

      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 Stamford, CT?

      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 Stamford, CT?

      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 Stamford, CT?

      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 Stamford, CT?

      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 Stamford, CT?

      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 Stamford, CT?

      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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