Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 10/30/2025

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

    MediFind found 155 doctor with experience in Congenital Antithrombin 3 Deficiency near Astoria, NY. Of these, 135 are Experienced, 15 are Advanced and 5 are Distinguished.

    Location
    LocationClose
    155 providers found
      Distinguished in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Oncology
      Distinguished in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Oncology

      Icahn School Of Medicine At Mount Sinai

      2510 30th Ave, 
      Astoria, NY 
       (0.3 miles away)
      Languages Spoken:
      English

      Abdul Khuwaja is a Hematologist Oncology specialist and an Oncologist in Astoria, New York. Dr. Khuwaja is rated as a Distinguished provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Congenital Antithrombin 3 Deficiency, Hereditary Resistance to Anti-Vitamin K, Protein S Deficiency, and Protein C Deficiency.

      Distinguished in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology
      Distinguished in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology

      New York University

      240 E 38th St, 
      New York, NY 
       (2.9 miles away)
      Languages Spoken:
      English

      Kennth Hymes is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Hymes is rated as a Distinguished provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Protein C Deficiency, Congenital Antithrombin 3 Deficiency, Protein S Deficiency, Hereditary Resistance to Anti-Vitamin K, and Bone Marrow Aspiration.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology
      Distinguished in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology

      New York University

      550 1st Ave, 
      New York, NY 
       (3.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Gerard Donnelly is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Donnelly is rated as a Distinguished provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Hereditary Resistance to Anti-Vitamin K, Protein C Deficiency, Protein S Deficiency, and Congenital Antithrombin 3 Deficiency.

      Learn about our expert tiers
      Advanced in Congenital Antithrombin 3 Deficiency
      Advanced in Congenital Antithrombin 3 Deficiency

      Icahn School Of Medicine At Mount Sinai

      2520 30th Ave, 
      Astoria, NY 
       (0.2 miles away)
      Languages Spoken:
      English

      Howard Greenberg is a Hematologist in Astoria, New York. Dr. Greenberg is rated as an Advanced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Myelodysplastic Syndrome (MDS), Paget Disease of the Breast, Breast Cancer, and Thrombocytopenia.

      Jimmy Katechis
      Experienced in Congenital Antithrombin 3 Deficiency
      Internal Medicine
      Experienced in Congenital Antithrombin 3 Deficiency
      Internal Medicine

      Northwell Health Physician Partners At Astoria

      21-33 31st Street, Ground Floor, 
      Astoria, NY 
       (1.3 miles away)
      Languages Spoken:
      English, Greek

      Jimmy Katechis is a primary care provider, practicing in Internal Medicine in Astoria, New York. Dr. Katechis is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol.

      Alex C. Spyropoulos
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology

      Northwell Health Physician Partners Medicine At East 85th Street

      178 East 85th Street, 2nd Floor, 
      New York, NY 
       (1.9 miles away)
      Languages Spoken:
      English, French, Greek
      Offers Telehealth

      Alex Spyropoulos is a Hematologist Oncology provider in New York, New York. Dr. Spyropoulos is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Venous Thromboembolism (VTE), Deep Vein Thrombosis, Mesenteric Venous Thrombosis, and Pulmonary Embolism.

      Colette M. Spaccavento
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology

      Northwell Health Physician Partners Medical Oncology At MEETH

      210 East 64th Street, 4th Floor, 
      New York, NY 
       (2.1 miles away)
      Languages Spoken:
      English

      Colette Spaccavento is a Hematologist and an Oncologist in New York, New York. Dr. Spaccavento is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. Her top areas of expertise are Thrombocytopenia, Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, and Monoclonal Gammopathy of Undetermined Significance (MGUS).

      Brenda D. Panzera
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology
      12 East 86th Street, Ofc 4, 
      New York, NY 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Brenda Panzera is a Hematologist and an Oncologist in New York, New York. Dr. Panzera is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. Her top areas of expertise are Blood Clots, Breast Cancer, Paget Disease of the Breast, and Anemia.

      Steven Gruenstein
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology | Internal Medicine
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology | Internal Medicine
      12 East 86th Street, Ofc 4, 
      New York, NY 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Steven Gruenstein is a Hematologist and an Oncologist in New York, New York. Dr. Gruenstein is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Blood Clots, Anemia, Malabsorption, and Childhood Iron Deficiency Anemia.

      Amory V. Novoselac
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology
      12 East 86th Street, Ofc 4, 
      New York, NY 
       (2.2 miles away)
      Languages Spoken:
      English, Croatian, French, German
      Offers Telehealth

      Dr Novoselac earned his medical degree from University of Zagreb in 1996, and he completed his Internal Medicine residency and Hematology / Oncology fellowship at Lenox HIll Hospital in New York.Dr Novoselac is an Attending Physician at Lenox Hill Hospital and he participates in education and training of medical students, residents and fellow physicians.He is a member of the American Society of Clinical Oncology, American Society of Hematology, American College of Physicians and NY State Medical Society. Dr Novoselac provides care for a range of benign and malignant blood disorders as well as solid tumors, with a special clinical focus on lung cancer. Dr. Novoselac is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Blood Clots, Pleuropulmonary Blastoma, Factor 11 Deficiency, and Anemia.

      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology

      New York University

      240 E 38th St, 
      New York, NY 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bruce Raphael is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Raphael is rated as an Advanced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Essential Thrombocythemia, Non-Hodgkin Lymphoma, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), and Bone Marrow Aspiration.

      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology

      New York University

      550 1st Ave, 
      New York, NY 
       (3.0 miles away)
      Languages Spoken:
      English

      Ari Ginsberg is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Ginsberg is rated as an Advanced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Hemochromatosis, Monoclonal Gammopathy of Undetermined Significance (MGUS), and Bone Marrow Aspiration.

      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology

      Icahn School Of Medicine At Mount Sinai

      1111 Amsterdam Ave, 
      New York, NY 
       (3.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Madhuri Devabhaktuni is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Devabhaktuni is rated as an Advanced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. Her top areas of expertise are Idiopathic Neutropenia, Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, and Thrombocytopenia.

      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Oncology | Hematology
      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Oncology | Hematology

      Icahn School Of Medicine At Mount Sinai

      10 Union Sq E, 
      New York, NY 
       (4.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ilan Shapira is a Hematologist Oncology specialist and an Oncologist in New York, New York. Dr. Shapira is rated as an Advanced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Thrombocytopenia, Myelodysplastic Syndrome (MDS), Large-Cell Immunoblastic Lymphoma, and Adult Immune Thrombocytopenia.

      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology
      Advanced in Congenital Antithrombin 3 Deficiency
      Hematology | Oncology
      32 Union Square, Ste 511, 
      New York, NY 
       (4.1 miles away)
      Languages Spoken:
      English, German, Hungarian, Romanian, Spanish
      Offers Telehealth

      Veronica Zaharia is a Hematologist and an Oncologist in New York, New York. Dr. Zaharia is rated as an Advanced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. Her top areas of expertise are Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Subacute Combined Degeneration.

      Advanced in Congenital Antithrombin 3 Deficiency
      Oncology | Hematology Oncology
      Advanced in Congenital Antithrombin 3 Deficiency
      Oncology | Hematology Oncology

      New York University

      9785 Queens Blvd, 
      Rego Park, NY 
       (4.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mohamed El-Naghy is an Oncologist and a Hematologist Oncology provider in Rego Park, New York. Dr. El-Naghy is rated as an Advanced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Severe Congenital Neutropenia, Pleuropulmonary Blastoma, Chronic Familial Neutropenia, and Agranulocytosis.

      Distinguished in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology
      Distinguished in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology

      New York University

      111 Broadway, 
      New York, NY 
       (6.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Alexander Losev is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Losev is rated as a Distinguished provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Anemia.

      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology
      520 E 70th St, Starr 341, 
      New York, NY 
       (1.6 miles away)
      Languages Spoken:
      English

      John Chapin is a Hematologist Oncology provider in New York, New York. Dr. Chapin is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Blood Clots, Hemophilia A, Hemophilia B, and Factor 11 Deficiency.

      Experienced in Congenital Antithrombin 3 Deficiency
      Internal Medicine
      Experienced in Congenital Antithrombin 3 Deficiency
      Internal Medicine

      Weill Medical College Of Cornell

      525 E 68th St, 
      New York, NY 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Byron Demopoulos is a primary care provider, practicing in Internal Medicine in New York, New York. Dr. Demopoulos is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Gastrostomy.

      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Congenital Antithrombin 3 Deficiency
      Hematology Oncology | Hematology | Oncology
      525 E 68th St, M522, 
      New York, NY 
       (1.6 miles away)
      Languages Spoken:
      English

      Andrew Schafer is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Schafer is rated as an Experienced provider by MediFind in the treatment of Congenital Antithrombin 3 Deficiency. His top areas of expertise are Iron Deficiency Anemia, Myeloproliferative Neoplasms (MPN), Essential Thrombocythemia, and Thrombocytopenia.

      Showing 1-20 of 155

      Last Updated: 10/30/2025

      What is the definition of Congenital Antithrombin 3 Deficiency?

      Congenital antithrombin III (three) deficiency is a genetic disorder that causes the blood to clot more than normal.

      When should I see a Congenital Antithrombin 3 Deficiency doctor near Astoria, NY?

      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 Congenital Antithrombin 3 Deficiency doctor near Astoria, NY?

      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 Congenital Antithrombin 3 Deficiency doctors near Astoria, NY?

      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 Congenital Antithrombin 3 Deficiency doctors near Astoria, NY?

      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 Congenital Antithrombin 3 Deficiency doctor near Astoria, NY?

      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 Congenital Antithrombin 3 Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different Congenital Antithrombin 3 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 Congenital Antithrombin 3 Deficiency doctor near Astoria, NY?

      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 Congenital Antithrombin 3 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 Congenital Antithrombin 3 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 Congenital Antithrombin 3 Deficiency doctors near Astoria, NY?

      Look for the filter feature on the left side of the Congenital Antithrombin 3 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 Congenital Antithrombin 3 Deficiency doctor that offers video calls?

      Look for the filter feature on the left-side of the Congenital Antithrombin 3 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