Overview
Bassam I. Mattar, MD, is an experienced, board-certified hematologist at Ascension Via Christi in Wichita, Kansas. Dr. Mattar diagnoses and treats blood diseases and blood cancer. Every appointment with Dr. Mattar starts with a conversation. He takes the time to answer all your questions - big and small.
Dr. Mattar is highly rated in 87 conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Richter Syndrome, Lynch Syndrome, Colorectal Cancer, and Bone Marrow Transplant.
Dr. Mattar is board certified in The American Board Of Internal Medicine - Hematology, The American Board Of Internal Medicine - Medical Oncology, and The American Board Of Internal Medicine - Internal Medicine. He is actively involved in clinical research, co-authoring 15 peer reviewed articles and participating in 2 clinical trials. Dr. Mattar is currently accepting new patients.
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- EPO
- HMO
- PPO
- EPO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
818 N Emporia St, Ste 403, Wichita, KS 67214
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
1 Clinical Trials
Cancer Center Of Kansas
Shaker R. Dakhil, MD, is an experienced, board-certified hematologist at Ascension Via Christi in Wichita, Kansas. Dr. Dakhil diagnoses and treats blood diseases and blood cancer. Every appointment with Dr. Dakhil starts with a conversation. He takes the time to answer all your questions - big and small. Dr. Dakhil is highly rated in 73 conditions, according to our data. His clinical expertise encompasses Lung Cancer, Breast Cancer, Myelodysplastic Syndrome (MDS), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Dakhil is board certified in The American Board Of Internal Medicine - Medical Oncology and The American Board Of Internal Medicine - Internal Medicine. Dr. Dakhil is currently accepting new patients.
Cancer Center Of Kansas
Christopher Dakhil is a Hematologist and an Oncologist practicing medicine in Wichita, Kansas. Dr. Dakhil is highly rated in 38 conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Paget Disease of the Breast, and Familial Colorectal Cancer. Dr. Dakhil is board certified in The American Board Of Internal Medicine - Hematology and The American Board Of Internal Medicine - Medical Oncology. Dr. Dakhil is currently accepting new patients.
Cancer Center Of Kansas
Jeremy Deutsch is a Hematologist and an Oncologist practicing medicine in Wichita, Kansas. Dr. Deutsch is highly rated in 51 conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Paget Disease of the Breast, and Familial Colorectal Cancer. Dr. Deutsch is board certified in The American Board Of Internal Medicine - Hematology and The American Board Of Internal Medicine - Medical Oncology. Dr. Deutsch is currently accepting new patients.
Frequently Asked Questions about Dr. Bassam I. Mattar
How do I make an appointment with Dr. Bassam I. Mattar?
You can book an appointment with Dr. Bassam I. Mattar by calling their office at 316-262-4467. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Bassam I. Mattar a top-rated expert for Myelodysplastic Syndrome (MDS)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Bassam I. Mattar is classified as an Distinguished expert for Myelodysplastic Syndrome (MDS), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Bassam I. Mattar specialize in?
While Dr. Bassam I. Mattar is a Hematology, they have specific expertise in Myelodysplastic Syndrome (MDS), Richter Syndrome, and Lynch Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.
Does Dr. Bassam I. Mattar participate in research or clinical trials?
Yes. Dr. Bassam I. Mattar has published 15 articles and abstracts on conditions like Myelodysplastic Syndrome (MDS). You can view a list of Dr. Bassam I. Mattar's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Bassam I. Mattar accept my insurance?
Dr. Bassam I. Mattar accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 316-262-4467 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- AnemiaDr. Mattar isDistinguished. Learn about Anemia.
- Breast CancerDr. Mattar isDistinguished. Learn about Breast Cancer.
- Chronic B-Cell Leukemia (CBCL)Dr. Mattar isDistinguished. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic Lymphocytic Leukemia (CLL)Dr. Mattar isDistinguished. Learn about Chronic Lymphocytic Leukemia (CLL).
- Classical Hodgkin LymphomaDr. Mattar isDistinguished. Learn about Classical Hodgkin Lymphoma.
- Colorectal CancerDr. Mattar isDistinguished. Learn about Colorectal Cancer.
- Familial Colorectal CancerDr. Mattar isDistinguished. Learn about Familial Colorectal Cancer.
- Familial Pancreatic CancerDr. Mattar isDistinguished. Learn about Familial Pancreatic Cancer.
- Febrile NeutropeniaDr. Mattar isDistinguished. Learn about Febrile Neutropenia.
- Hodgkin LymphomaDr. Mattar isDistinguished. Learn about Hodgkin Lymphoma.
- Large-Cell Immunoblastic LymphomaDr. Mattar isDistinguished. Learn about Large-Cell Immunoblastic Lymphoma.
- Lung CancerDr. Mattar isDistinguished. Learn about Lung Cancer.
- Lynch SyndromeDr. Mattar isDistinguished. Learn about Lynch Syndrome.
- Mantle Cell Lymphoma (MCL)Dr. Mattar isDistinguished. Learn about Mantle Cell Lymphoma (MCL).
- Marginal Zone Lymphoma (MZL)Dr. Mattar isDistinguished. Learn about Marginal Zone Lymphoma (MZL).
- Monoclonal Gammopathy of Undetermined Significance (MGUS)
- Myelodysplastic Syndrome (MDS)Dr. Mattar isDistinguished. Learn about Myelodysplastic Syndrome (MDS).
- Neuroendocrine TumorDr. Mattar isDistinguished. Learn about Neuroendocrine Tumor.
- Paget Disease of the BreastDr. Mattar isDistinguished. Learn about Paget Disease of the Breast.
- Pancreatic CancerDr. Mattar isDistinguished. Learn about Pancreatic Cancer.
- Pleuropulmonary BlastomaDr. Mattar isDistinguished. Learn about Pleuropulmonary Blastoma.
- Richter SyndromeDr. Mattar isDistinguished. Learn about Richter Syndrome.
- ThrombocytopeniaDr. Mattar isDistinguished. Learn about Thrombocytopenia.
- Advanced
- Acute Eosinophilic PneumoniaDr. Mattar isAdvanced. Learn about Acute Eosinophilic Pneumonia.
- Acute Myeloblastic Leukemia with Maturation
- Acute Myeloblastic Leukemia without Maturation
- Acute Myeloid Leukemia (AML)Dr. Mattar isAdvanced. Learn about Acute Myeloid Leukemia (AML).
- Adult Immune ThrombocytopeniaDr. Mattar isAdvanced. Learn about Adult Immune Thrombocytopenia.
- Adult Soft Tissue SarcomaDr. Mattar isAdvanced. Learn about Adult Soft Tissue Sarcoma.
- AgranulocytosisDr. Mattar isAdvanced. Learn about Agranulocytosis.
- ALK-Positive Non-Small Cell Lung Cancer
- Anal CancerDr. Mattar isAdvanced. Learn about Anal Cancer.
- Autoimmune Hemolytic AnemiaDr. Mattar isAdvanced. Learn about Autoimmune Hemolytic Anemia.
- B-Cell LymphomaDr. Mattar isAdvanced. Learn about B-Cell Lymphoma.
- Bladder CancerDr. Mattar isAdvanced. Learn about Bladder Cancer.
- Breast Cancer in MenDr. Mattar isAdvanced. Learn about Breast Cancer in Men.
- Childhood Acute Myeloid LeukemiaDr. Mattar isAdvanced. Learn about Childhood Acute Myeloid Leukemia.
- Chromophobe Renal Cell CarcinomaDr. Mattar isAdvanced. Learn about Chromophobe Renal Cell Carcinoma.
- Chronic Familial NeutropeniaDr. Mattar isAdvanced. Learn about Chronic Familial Neutropenia.
- Chronic Myelogenous Leukemia (CML)
- Clear Cell SarcomaDr. Mattar isAdvanced. Learn about Clear Cell Sarcoma.
- Diffuse Large B-Cell Lymphoma (DLBCL)
- EGFR Positive Lung CancerDr. Mattar isAdvanced. Learn about EGFR Positive Lung Cancer.
- Essential ThrombocythemiaDr. Mattar isAdvanced. Learn about Essential Thrombocythemia.
- Familial Prostate CancerDr. Mattar isAdvanced. Learn about Familial Prostate Cancer.
- Familial Wilms Tumor 2Dr. Mattar isAdvanced. Learn about Familial Wilms Tumor 2.
- Follicular LymphomaDr. Mattar isAdvanced. Learn about Follicular Lymphoma.
- Gastric LymphomaDr. Mattar isAdvanced. Learn about Gastric Lymphoma.
- Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
- Hairy Cell Leukemia (HCL)Dr. Mattar isAdvanced. Learn about Hairy Cell Leukemia (HCL).
- Hemangioma Thrombocytopenia Syndrome
- HER-2 Positive Breast CancerDr. Mattar isAdvanced. Learn about HER-2 Positive Breast Cancer.
- Hypereosinophilic SyndromeDr. Mattar isAdvanced. Learn about Hypereosinophilic Syndrome.
- Immune Thrombocytopenic Purpura (ITP)
- Inflammatory Breast CancerDr. Mattar isAdvanced. Learn about Inflammatory Breast Cancer.
- Large-Cell Lung CarcinomaDr. Mattar isAdvanced. Learn about Large-Cell Lung Carcinoma.
- LeukocytosisDr. Mattar isAdvanced. Learn about Leukocytosis.
- Lung AdenocarcinomaDr. Mattar isAdvanced. Learn about Lung Adenocarcinoma.
- Lung NodulesDr. Mattar isAdvanced. Learn about Lung Nodules.
- Lymphofollicular HyperplasiaDr. Mattar isAdvanced. Learn about Lymphofollicular Hyperplasia.
- Lymphoid HyperplasiaDr. Mattar isAdvanced. Learn about Lymphoid Hyperplasia.
- MelanomaDr. Mattar isAdvanced. Learn about Melanoma.
- Merkel Cell CarcinomaDr. Mattar isAdvanced. Learn about Merkel Cell Carcinoma.
- Metastatic Pleural TumorDr. Mattar isAdvanced. Learn about Metastatic Pleural Tumor.
- Multiple MyelomaDr. Mattar isAdvanced. Learn about Multiple Myeloma.
- Muscle Invasive Bladder CancerDr. Mattar isAdvanced. Learn about Muscle Invasive Bladder Cancer.
- Non-Hodgkin LymphomaDr. Mattar isAdvanced. Learn about Non-Hodgkin Lymphoma.
- Non-Muscle Invasive Bladder Cancer
- Non-Small Cell Lung Cancer (NSCLC)
- Ovarian CarcinosarcomaDr. Mattar isAdvanced. Learn about Ovarian Carcinosarcoma.
- Philadelphia-Negative Chronic Myeloid Leukemia
- Polycythemia VeraDr. Mattar isAdvanced. Learn about Polycythemia Vera.
- Primary Lymphoma of the BrainDr. Mattar isAdvanced. Learn about Primary Lymphoma of the Brain.
- Prostate CancerDr. Mattar isAdvanced. Learn about Prostate Cancer.
- Renal Cell Carcinoma (RCC)Dr. Mattar isAdvanced. Learn about Renal Cell Carcinoma (RCC).
- ReticuloendotheliosisDr. Mattar isAdvanced. Learn about Reticuloendotheliosis.
- Schnitzler SyndromeDr. Mattar isAdvanced. Learn about Schnitzler Syndrome.
- Sideroblastic AnemiaDr. Mattar isAdvanced. Learn about Sideroblastic Anemia.
- Small Cell Lung Cancer (SCLC)Dr. Mattar isAdvanced. Learn about Small Cell Lung Cancer (SCLC).
- Smoldering Multiple MyelomaDr. Mattar isAdvanced. Learn about Smoldering Multiple Myeloma.
- Squamous Cell Lung CarcinomaDr. Mattar isAdvanced. Learn about Squamous Cell Lung Carcinoma.
- Testicular Yolk Sac TumorDr. Mattar isAdvanced. Learn about Testicular Yolk Sac Tumor.
- Urothelial CancerDr. Mattar isAdvanced. Learn about Urothelial Cancer.
- Virilizing Ovarian TumorDr. Mattar isAdvanced. Learn about Virilizing Ovarian Tumor.
- Vitamin B12 DeficiencyDr. Mattar isAdvanced. Learn about Vitamin B12 Deficiency.
- Wilms TumorDr. Mattar isAdvanced. Learn about Wilms Tumor.
- WT1-Related Wilms Tumor SyndromesDr. Mattar isAdvanced. Learn about WT1-Related Wilms Tumor Syndromes.
- Experienced
- Acinic Cell Carcinoma of Salivary Glands
- Acute Lymphoblastic Leukemia (ALL)Dr. Mattar isExperienced. Learn about Acute Lymphoblastic Leukemia (ALL).
- Adenoid Cystic CarcinomaDr. Mattar isExperienced. Learn about Adenoid Cystic Carcinoma.
- Adrenal CancerDr. Mattar isExperienced. Learn about Adrenal Cancer.
- Alveolar Soft Part SarcomaDr. Mattar isExperienced. Learn about Alveolar Soft Part Sarcoma.
- Anaplastic Large Cell LymphomaDr. Mattar isExperienced. Learn about Anaplastic Large Cell Lymphoma.
- Anaplastic Thyroid CancerDr. Mattar isExperienced. Learn about Anaplastic Thyroid Cancer.
- AngiosarcomaDr. Mattar isExperienced. Learn about Angiosarcoma.
- Appendix CancerDr. Mattar isExperienced. Learn about Appendix Cancer.
- Arterial EmbolismDr. Mattar isExperienced. Learn about Arterial Embolism.
- AstrocytomaDr. Mattar isExperienced. Learn about Astrocytoma.
- Atypical Teratoid Rhabdoid Tumor (ATRT)Dr. Mattar isExperienced. Learn about Atypical Teratoid Rhabdoid Tumor (ATRT).
- Bernard-Soulier SyndromeDr. Mattar isExperienced. Learn about Bernard-Soulier Syndrome.
- Biliary DyskinesiaDr. Mattar isExperienced. Learn about Biliary Dyskinesia.
- Bone Marrow TransplantDr. Mattar isExperienced. Learn about Bone Marrow Transplant.
- Bone TumorDr. Mattar isExperienced. Learn about Bone Tumor.
- Brain TumorDr. Mattar isExperienced. Learn about Brain Tumor.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Mattar isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- ChoriocarcinomaDr. Mattar isExperienced. Learn about Choriocarcinoma.
- Cyclic NeutropeniaDr. Mattar isExperienced. Learn about Cyclic Neutropenia.
- Deep Vein ThrombosisDr. Mattar isExperienced. Learn about Deep Vein Thrombosis.
- Desmoplastic Small Round Cell TumorDr. Mattar isExperienced. Learn about Desmoplastic Small Round Cell Tumor.
- Embryonal Tumor with Multilayered Rosettes
- Endometrial CancerDr. Mattar isExperienced. Learn about Endometrial Cancer.
- EpendymomaDr. Mattar isExperienced. Learn about Ependymoma.
- Epithelioid SarcomaDr. Mattar isExperienced. Learn about Epithelioid Sarcoma.
- Fibrolamellar CarcinomaDr. Mattar isExperienced. Learn about Fibrolamellar Carcinoma.
- FibrosarcomaDr. Mattar isExperienced. Learn about Fibrosarcoma.
- Follicular Thyroid CancerDr. Mattar isExperienced. Learn about Follicular Thyroid Cancer.
- Gallbladder AdenocarcinomaDr. Mattar isExperienced. Learn about Gallbladder Adenocarcinoma.
- Gallbladder CancerDr. Mattar isExperienced. Learn about Gallbladder Cancer.
- Gallbladder DiseaseDr. Mattar isExperienced. Learn about Gallbladder Disease.
- Gastroesophageal Junction CancerDr. Mattar isExperienced. Learn about Gastroesophageal Junction Cancer.
- Glanzmann ThrombastheniaDr. Mattar isExperienced. Learn about Glanzmann Thrombasthenia.
- GlioblastomaDr. Mattar isExperienced. Learn about Glioblastoma.
- GliomaDr. Mattar isExperienced. Learn about Glioma.
- Gray Platelet SyndromeDr. Mattar isExperienced. Learn about Gray Platelet Syndrome.
- Hemophilia ADr. Mattar isExperienced. Learn about Hemophilia A.
- Hemophilic ArthropathyDr. Mattar isExperienced. Learn about Hemophilic Arthropathy.
- Idiopathic NeutropeniaDr. Mattar isExperienced. Learn about Idiopathic Neutropenia.
- Laryngeal CancerDr. Mattar isExperienced. Learn about Laryngeal Cancer.
- LeukemiaDr. Mattar isExperienced. Learn about Leukemia.
- LiposarcomaDr. Mattar isExperienced. Learn about Liposarcoma.
- Liver CancerDr. Mattar isExperienced. Learn about Liver Cancer.
- Malignant Mixed Mullerian TumorDr. Mattar isExperienced. Learn about Malignant Mixed Mullerian Tumor.
- Medullary Thyroid CarcinomaDr. Mattar isExperienced. Learn about Medullary Thyroid Carcinoma.
- MesenchymomaDr. Mattar isExperienced. Learn about Mesenchymoma.
- MesotheliomaDr. Mattar isExperienced. Learn about Mesothelioma.
- Metastatic Brain TumorDr. Mattar isExperienced. Learn about Metastatic Brain Tumor.
- Myeloproliferative Neoplasms (MPN)Dr. Mattar isExperienced. Learn about Myeloproliferative Neoplasms (MPN).
- Myxoid LiposarcomaDr. Mattar isExperienced. Learn about Myxoid Liposarcoma.
- NeuroepitheliomaDr. Mattar isExperienced. Learn about Neuroepithelioma.
- Nodular Lymphocyte-Predominant Hodgkin Lymphoma (NLPHL)
- OligodendrogliomaDr. Mattar isExperienced. Learn about Oligodendroglioma.
- Ovarian CancerDr. Mattar isExperienced. Learn about Ovarian Cancer.
- PancreatoblastomaDr. Mattar isExperienced. Learn about Pancreatoblastoma.
- Papillary Thyroid CancerDr. Mattar isExperienced. Learn about Papillary Thyroid Cancer.
- Pediatric Low-Grade Glioma (pLGG)Dr. Mattar isExperienced. Learn about Pediatric Low-Grade Glioma (pLGG).
- PlasmacytomaDr. Mattar isExperienced. Learn about Plasmacytoma.
- Platelet Storage Pool DeficiencyDr. Mattar isExperienced. Learn about Platelet Storage Pool Deficiency.
- Posterior Fossa TumorDr. Mattar isExperienced. Learn about Posterior Fossa Tumor.
- Primary AmyloidosisDr. Mattar isExperienced. Learn about Primary Amyloidosis.
- Primary Immunodeficiency (PID)Dr. Mattar isExperienced. Learn about Primary Immunodeficiency (PID).
- Primitive Neuroectodermal Tumor (PNET)Dr. Mattar isExperienced. Learn about Primitive Neuroectodermal Tumor (PNET).
- Pseudomyxoma PeritoneiDr. Mattar isExperienced. Learn about Pseudomyxoma Peritonei.
- Pulmonary EmbolismDr. Mattar isExperienced. Learn about Pulmonary Embolism.
- Relapsed Refractory Multiple Myeloma (RRMM)
- Retroperitoneal LiposarcomaDr. Mattar isExperienced. Learn about Retroperitoneal Liposarcoma.
- Rhabdomyosarcoma EmbryonalDr. Mattar isExperienced. Learn about Rhabdomyosarcoma Embryonal.
- Salivary Gland TumorsDr. Mattar isExperienced. Learn about Salivary Gland Tumors.
- Sertoli-Leydig Cell TumorDr. Mattar isExperienced. Learn about Sertoli-Leydig Cell Tumor.
- Sezary SyndromeDr. Mattar isExperienced. Learn about Sezary Syndrome.
- Sickle Cell DiseaseDr. Mattar isExperienced. Learn about Sickle Cell Disease.
- Small Lymphocytic Lymphoma (SLL)Dr. Mattar isExperienced. Learn about Small Lymphocytic Lymphoma (SLL).
- SplenomegalyDr. Mattar isExperienced. Learn about Splenomegaly.
- Squamous Cell Carcinoma of the Anal Canal (SCAC)
- Squamous Cell Skin CarcinomaDr. Mattar isExperienced. Learn about Squamous Cell Skin Carcinoma.
- Stomach CancerDr. Mattar isExperienced. Learn about Stomach Cancer.
- T-Cell LymphomaDr. Mattar isExperienced. Learn about T-Cell Lymphoma.
- Teratoma of the MediastinumDr. Mattar isExperienced. Learn about Teratoma of the Mediastinum.
- Testicular CancerDr. Mattar isExperienced. Learn about Testicular Cancer.
- Throat CancerDr. Mattar isExperienced. Learn about Throat Cancer.
- Thymic Epithelial TumorDr. Mattar isExperienced. Learn about Thymic Epithelial Tumor.
- Thyroid CancerDr. Mattar isExperienced. Learn about Thyroid Cancer.
- Tongue CancerDr. Mattar isExperienced. Learn about Tongue Cancer.
- Triple-Negative Breast CancerDr. Mattar isExperienced. Learn about Triple-Negative Breast Cancer.
- Undifferentiated Pleomorphic SarcomaDr. Mattar isExperienced. Learn about Undifferentiated Pleomorphic Sarcoma.
- Upper Tract Urothelial Carcinoma (UTUC)Dr. Mattar isExperienced. Learn about Upper Tract Urothelial Carcinoma (UTUC).
- Vaginal CancerDr. Mattar isExperienced. Learn about Vaginal Cancer.
- Venous Thromboembolism (VTE)Dr. Mattar isExperienced. Learn about Venous Thromboembolism (VTE).
- Waldenstrom MacroglobulinemiaDr. Mattar isExperienced. Learn about Waldenstrom Macroglobulinemia.