
Overview
Syed A. Zahir, MD, is an independent medical oncologist at Ascension Illinois in Crystal Lake near Chicago, Illinois. He diagnoses and treats cancer using medications, such as chemotherapy. Every appointment with Dr. Zahir starts with a conversation. He takes the time to answer all your questions - big and small.
Dr. Zahir is highly rated in 47 conditions, according to our data. His clinical expertise encompasses Pulmonary Embolism, Lung Cancer, Polycythemia Vera, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.
Dr. Zahir is board certified in American Board Of Internal Medicine, Hematology and The American Board Of Internal Medicine - Hematology. Dr. Zahir is currently accepting new patients.
Graduate Institution
Residency
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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- 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
1710 N Randall Rd, Elgin, IL 60123
1555 N Barrington Rd, Ste 3350, Hoffman Estates, IL 60169
360 Station Dr, Ste 201, Crystal Lake, IL 60014
360 Station Dr, Ste 201, Crystal Lake, IL 60014
1710 N Randall Rd, Ste 300, Elgin, IL 60123
360 Station Dr Ste 201, Crystal Lake, IL 60014
Additional Areas of Focus
Dr. Zahir has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
UChicago Medicine River East
Sonali Smith is a Hematologist and an Oncologist practicing medicine in Chicago, Illinois. Dr. Smith is highly rated in 25 conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, Follicular Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Smith is board certified in Medical Oncology and Practicing Since2001. Dr. Smith is currently accepting new patients.
Jessica Altman is a Hematologist and an Oncologist practicing medicine in Chicago, Illinois. Dr. Altman is highly rated in 17 conditions, according to our data. Her clinical expertise encompasses Acute Myeloid Leukemia (AML), Leukemia, Acute Promyelocytic Leukemia, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Altman is board certified in American Board Of Internal Medicine - Hematology (Certified). Dr. Altman is currently accepting new patients.
Ann & Robert H. Lurie Children's Hospital Of Chicago
Sherif Badawy is a Hematologist and an Oncologist practicing medicine in Chicago, Illinois. Dr. Badawy is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Sickle Cell Disease, Congenital Hemolytic Anemia, Hemoglobinopathy, Bone Marrow Transplant, and Bone Graft.
Frequently Asked Questions about Dr. Syed A. Zahir
How do I make an appointment with Dr. Syed A. Zahir?
You can book an appointment with Dr. Syed A. Zahir by calling their office at 847-931-0909. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Syed A. Zahir a top-rated expert for Pulmonary Embolism?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Syed A. Zahir is classified as an Distinguished expert for Pulmonary Embolism, 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. Syed A. Zahir specialize in?
While Dr. Syed A. Zahir is a Hematology, they have specific expertise in Pulmonary Embolism, Lung Cancer, and Polycythemia Vera. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.
Does Dr. Syed A. Zahir accept my insurance?
Dr. Syed A. Zahir accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 847-931-0909 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
- Adult Immune ThrombocytopeniaDr. Zahir isDistinguished. Learn about Adult Immune Thrombocytopenia.
- Colorectal CancerDr. Zahir isDistinguished. Learn about Colorectal Cancer.
- Familial Colorectal CancerDr. Zahir isDistinguished. Learn about Familial Colorectal Cancer.
- Hemangioma Thrombocytopenia SyndromeDr. Zahir isDistinguished. Learn about Hemangioma Thrombocytopenia Syndrome.
- Immune Thrombocytopenic Purpura (ITP)Dr. Zahir isDistinguished. Learn about Immune Thrombocytopenic Purpura (ITP).
- Lung CancerDr. Zahir isDistinguished. Learn about Lung Cancer.
- Myelodysplastic Syndrome (MDS)Dr. Zahir isDistinguished. Learn about Myelodysplastic Syndrome (MDS).
- Non-Hodgkin LymphomaDr. Zahir isDistinguished. Learn about Non-Hodgkin Lymphoma.
- Paget Disease of the BreastDr. Zahir isDistinguished. Learn about Paget Disease of the Breast.
- Pleuropulmonary BlastomaDr. Zahir isDistinguished. Learn about Pleuropulmonary Blastoma.
- Polycythemia VeraDr. Zahir isDistinguished. Learn about Polycythemia Vera.
- Pulmonary EmbolismDr. Zahir isDistinguished. Learn about Pulmonary Embolism.
- Advanced
- Acute Myeloblastic Leukemia with Maturation
- Acute Myeloblastic Leukemia without Maturation
- Acute Myeloid Leukemia (AML)Dr. Zahir isAdvanced. Learn about Acute Myeloid Leukemia (AML).
- Adult Soft Tissue SarcomaDr. Zahir isAdvanced. Learn about Adult Soft Tissue Sarcoma.
- AgranulocytosisDr. Zahir isAdvanced. Learn about Agranulocytosis.
- ALK-Positive Non-Small Cell Lung Cancer
- AnemiaDr. Zahir isAdvanced. Learn about Anemia.
- Arterial EmbolismDr. Zahir isAdvanced. Learn about Arterial Embolism.
- Breast CancerDr. Zahir isAdvanced. Learn about Breast Cancer.
- Childhood Acute Myeloid Leukemia
- Chronic B-Cell Leukemia (CBCL)Dr. Zahir isAdvanced. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic Familial NeutropeniaDr. Zahir isAdvanced. Learn about Chronic Familial Neutropenia.
- Chronic Lymphocytic Leukemia (CLL)
- Chronic Myelogenous Leukemia (CML)
- Deep Vein ThrombosisDr. Zahir isAdvanced. Learn about Deep Vein Thrombosis.
- Diffuse Large B-Cell Lymphoma (DLBCL)
- EGFR Positive Lung CancerDr. Zahir isAdvanced. Learn about EGFR Positive Lung Cancer.
- Familial Prostate CancerDr. Zahir isAdvanced. Learn about Familial Prostate Cancer.
- Follicular LymphomaDr. Zahir isAdvanced. Learn about Follicular Lymphoma.
- Gastric LymphomaDr. Zahir isAdvanced. Learn about Gastric Lymphoma.
- Large-Cell Immunoblastic Lymphoma
- Large-Cell Lung CarcinomaDr. Zahir isAdvanced. Learn about Large-Cell Lung Carcinoma.
- LeukocytosisDr. Zahir isAdvanced. Learn about Leukocytosis.
- Lung AdenocarcinomaDr. Zahir isAdvanced. Learn about Lung Adenocarcinoma.
- Lynch SyndromeDr. Zahir isAdvanced. Learn about Lynch Syndrome.
- Multiple MyelomaDr. Zahir isAdvanced. Learn about Multiple Myeloma.
- Nasopharyngeal CarcinomaDr. Zahir isAdvanced. Learn about Nasopharyngeal Carcinoma.
- Non-Small Cell Lung Cancer (NSCLC)
- Philadelphia-Negative Chronic Myeloid Leukemia
- Richter SyndromeDr. Zahir isAdvanced. Learn about Richter Syndrome.
- Severe Congenital NeutropeniaDr. Zahir isAdvanced. Learn about Severe Congenital Neutropenia.
- Small Cell Lung Cancer (SCLC)Dr. Zahir isAdvanced. Learn about Small Cell Lung Cancer (SCLC).
- Smoldering Multiple MyelomaDr. Zahir isAdvanced. Learn about Smoldering Multiple Myeloma.
- Squamous Cell Lung CarcinomaDr. Zahir isAdvanced. Learn about Squamous Cell Lung Carcinoma.
- ThrombocytopeniaDr. Zahir isAdvanced. Learn about Thrombocytopenia.
- Experienced
- Acute Hepatic Porphyria (AHP)Dr. Zahir isExperienced. Learn about Acute Hepatic Porphyria (AHP).
- Acute Myelomonocytic LeukemiaDr. Zahir isExperienced. Learn about Acute Myelomonocytic Leukemia.
- Alveolar Soft Part SarcomaDr. Zahir isExperienced. Learn about Alveolar Soft Part Sarcoma.
- Anal CancerDr. Zahir isExperienced. Learn about Anal Cancer.
- AngiosarcomaDr. Zahir isExperienced. Learn about Angiosarcoma.
- Antiphospholipid SyndromeDr. Zahir isExperienced. Learn about Antiphospholipid Syndrome.
- Aplastic AnemiaDr. Zahir isExperienced. Learn about Aplastic Anemia.
- Appendix CancerDr. Zahir isExperienced. Learn about Appendix Cancer.
- AstrocytomaDr. Zahir isExperienced. Learn about Astrocytoma.
- Atypical Teratoid Rhabdoid Tumor (ATRT)
- B-Cell LymphomaDr. Zahir isExperienced. Learn about B-Cell Lymphoma.
- Bladder CancerDr. Zahir isExperienced. Learn about Bladder Cancer.
- Blood ClotsDr. Zahir isExperienced. Learn about Blood Clots.
- Bone Marrow AspirationDr. Zahir isExperienced. Learn about Bone Marrow Aspiration.
- Bone TumorDr. Zahir isExperienced. Learn about Bone Tumor.
- Brain TumorDr. Zahir isExperienced. Learn about Brain Tumor.
- Breast Cancer in MenDr. Zahir isExperienced. Learn about Breast Cancer in Men.
- Carcinoid SyndromeDr. Zahir isExperienced. Learn about Carcinoid Syndrome.
- Cervical CancerDr. Zahir isExperienced. Learn about Cervical Cancer.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Zahir isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- ChordomaDr. Zahir isExperienced. Learn about Chordoma.
- ChoriocarcinomaDr. Zahir isExperienced. Learn about Choriocarcinoma.
- Chromophobe Renal Cell CarcinomaDr. Zahir isExperienced. Learn about Chromophobe Renal Cell Carcinoma.
- Classical Hodgkin LymphomaDr. Zahir isExperienced. Learn about Classical Hodgkin Lymphoma.
- Clear Cell SarcomaDr. Zahir isExperienced. Learn about Clear Cell Sarcoma.
- Ear CancerDr. Zahir isExperienced. Learn about Ear Cancer.
- Embryonal Tumor with Multilayered Rosettes
- EmphysemaDr. Zahir isExperienced. Learn about Emphysema.
- Endometrial CancerDr. Zahir isExperienced. Learn about Endometrial Cancer.
- EpendymomaDr. Zahir isExperienced. Learn about Ependymoma.
- Epithelioid SarcomaDr. Zahir isExperienced. Learn about Epithelioid Sarcoma.
- Essential ThrombocythemiaDr. Zahir isExperienced. Learn about Essential Thrombocythemia.
- Familial Pancreatic CancerDr. Zahir isExperienced. Learn about Familial Pancreatic Cancer.
- Familial Wilms Tumor 2Dr. Zahir isExperienced. Learn about Familial Wilms Tumor 2.
- Febrile NeutropeniaDr. Zahir isExperienced. Learn about Febrile Neutropenia.
- Fibrolamellar CarcinomaDr. Zahir isExperienced. Learn about Fibrolamellar Carcinoma.
- FibrosarcomaDr. Zahir isExperienced. Learn about Fibrosarcoma.
- Gallbladder AdenocarcinomaDr. Zahir isExperienced. Learn about Gallbladder Adenocarcinoma.
- Gallbladder CancerDr. Zahir isExperienced. Learn about Gallbladder Cancer.
- GanglioneuroblastomaDr. Zahir isExperienced. Learn about Ganglioneuroblastoma.
- GanglioneuromaDr. Zahir isExperienced. Learn about Ganglioneuroma.
- Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
- Gastrointestinal Stromal TumorDr. Zahir isExperienced. Learn about Gastrointestinal Stromal Tumor.
- GlioblastomaDr. Zahir isExperienced. Learn about Glioblastoma.
- GliomaDr. Zahir isExperienced. Learn about Glioma.
- Heart TumorDr. Zahir isExperienced. Learn about Heart Tumor.
- Hemoglobin C DiseaseDr. Zahir isExperienced. Learn about Hemoglobin C Disease.
- Hemoglobin E DiseaseDr. Zahir isExperienced. Learn about Hemoglobin E Disease.
- Hemoglobin SC DiseaseDr. Zahir isExperienced. Learn about Hemoglobin SC Disease.
- HemoglobinopathyDr. Zahir isExperienced. Learn about Hemoglobinopathy.
- HemosiderosisDr. Zahir isExperienced. Learn about Hemosiderosis.
- HER-2 Positive Breast CancerDr. Zahir isExperienced. Learn about HER-2 Positive Breast Cancer.
- Hodgkin LymphomaDr. Zahir isExperienced. Learn about Hodgkin Lymphoma.
- Hypervitaminosis ADr. Zahir isExperienced. Learn about Hypervitaminosis A.
- Idiopathic NeutropeniaDr. Zahir isExperienced. Learn about Idiopathic Neutropenia.
- Idiopathic Pulmonary HemosiderosisDr. Zahir isExperienced. Learn about Idiopathic Pulmonary Hemosiderosis.
- Inflammatory Breast CancerDr. Zahir isExperienced. Learn about Inflammatory Breast Cancer.
- LiposarcomaDr. Zahir isExperienced. Learn about Liposarcoma.
- Liver CancerDr. Zahir isExperienced. Learn about Liver Cancer.
- Lung NodulesDr. Zahir isExperienced. Learn about Lung Nodules.
- Lymphofollicular HyperplasiaDr. Zahir isExperienced. Learn about Lymphofollicular Hyperplasia.
- Lymphoid HyperplasiaDr. Zahir isExperienced. Learn about Lymphoid Hyperplasia.
- Malignant Mixed Mullerian TumorDr. Zahir isExperienced. Learn about Malignant Mixed Mullerian Tumor.
- Mantle Cell Lymphoma (MCL)Dr. Zahir isExperienced. Learn about Mantle Cell Lymphoma (MCL).
- Marginal Zone Lymphoma (MZL)Dr. Zahir isExperienced. Learn about Marginal Zone Lymphoma (MZL).
- MelanomaDr. Zahir isExperienced. Learn about Melanoma.
- MesenchymomaDr. Zahir isExperienced. Learn about Mesenchymoma.
- Metastatic Brain TumorDr. Zahir isExperienced. Learn about Metastatic Brain Tumor.
- Monoclonal Gammopathy of Undetermined Significance (MGUS)
- Muscle Invasive Bladder CancerDr. Zahir isExperienced. Learn about Muscle Invasive Bladder Cancer.
- Myeloproliferative Neoplasms (MPN)Dr. Zahir isExperienced. Learn about Myeloproliferative Neoplasms (MPN).
- Myxoid LiposarcomaDr. Zahir isExperienced. Learn about Myxoid Liposarcoma.
- Neuroendocrine TumorDr. Zahir isExperienced. Learn about Neuroendocrine Tumor.
- NeuroepitheliomaDr. Zahir isExperienced. Learn about Neuroepithelioma.
- Nodular Lymphocyte-Predominant Hodgkin Lymphoma (NLPHL)
- Non-Muscle Invasive Bladder CancerDr. Zahir isExperienced. Learn about Non-Muscle Invasive Bladder Cancer.
- OligodendrogliomaDr. Zahir isExperienced. Learn about Oligodendroglioma.
- Ovarian CancerDr. Zahir isExperienced. Learn about Ovarian Cancer.
- Ovarian CarcinosarcomaDr. Zahir isExperienced. Learn about Ovarian Carcinosarcoma.
- Pancreatic CancerDr. Zahir isExperienced. Learn about Pancreatic Cancer.
- Pancreatic Ductal AdenocarcinomaDr. Zahir isExperienced. Learn about Pancreatic Ductal Adenocarcinoma.
- PancreatoblastomaDr. Zahir isExperienced. Learn about Pancreatoblastoma.
- Pediatric Low-Grade Glioma (pLGG)Dr. Zahir isExperienced. Learn about Pediatric Low-Grade Glioma (pLGG).
- PorphyriaDr. Zahir isExperienced. Learn about Porphyria.
- Posterior Fossa TumorDr. Zahir isExperienced. Learn about Posterior Fossa Tumor.
- Primary Immunodeficiency (PID)Dr. Zahir isExperienced. Learn about Primary Immunodeficiency (PID).
- Primary Lymphoma of the BrainDr. Zahir isExperienced. Learn about Primary Lymphoma of the Brain.
- Primitive Neuroectodermal Tumor (PNET)
- Prostate CancerDr. Zahir isExperienced. Learn about Prostate Cancer.
- Renal Cell Carcinoma (RCC)Dr. Zahir isExperienced. Learn about Renal Cell Carcinoma (RCC).
- Rhabdoid TumorDr. Zahir isExperienced. Learn about Rhabdoid Tumor.
- Rhabdoid Tumor Predisposition Syndrome
- RhabdomyosarcomaDr. Zahir isExperienced. Learn about Rhabdomyosarcoma.
- Rhabdomyosarcoma EmbryonalDr. Zahir isExperienced. Learn about Rhabdomyosarcoma Embryonal.
- RUNX1 Familial Platelet DisorderDr. Zahir isExperienced. Learn about RUNX1 Familial Platelet Disorder.
- Schnitzler SyndromeDr. Zahir isExperienced. Learn about Schnitzler Syndrome.
- Sertoli-Leydig Cell TumorDr. Zahir isExperienced. Learn about Sertoli-Leydig Cell Tumor.
- Sickle Cell DiseaseDr. Zahir isExperienced. Learn about Sickle Cell Disease.
- Sideroblastic AnemiaDr. Zahir isExperienced. Learn about Sideroblastic Anemia.
- Small Lymphocytic Lymphoma (SLL)Dr. Zahir isExperienced. Learn about Small Lymphocytic Lymphoma (SLL).
- SplenomegalyDr. Zahir isExperienced. Learn about Splenomegaly.
- Squamous Cell Carcinoma of the Anal Canal (SCAC)
- Squamous Cell Skin CarcinomaDr. Zahir isExperienced. Learn about Squamous Cell Skin Carcinoma.
- Stomach CancerDr. Zahir isExperienced. Learn about Stomach Cancer.
- Synovial SarcomaDr. Zahir isExperienced. Learn about Synovial Sarcoma.
- Systemic MastocytosisDr. Zahir isExperienced. Learn about Systemic Mastocytosis.
- Testicular Yolk Sac TumorDr. Zahir isExperienced. Learn about Testicular Yolk Sac Tumor.
- ThalassemiaDr. Zahir isExperienced. Learn about Thalassemia.
- Thrombotic Thrombocytopenic PurpuraDr. Zahir isExperienced. Learn about Thrombotic Thrombocytopenic Purpura.
- Undifferentiated Pleomorphic SarcomaDr. Zahir isExperienced. Learn about Undifferentiated Pleomorphic Sarcoma.
- Upper Tract Urothelial Carcinoma (UTUC)
- Urothelial CancerDr. Zahir isExperienced. Learn about Urothelial Cancer.
- Virilizing Ovarian TumorDr. Zahir isExperienced. Learn about Virilizing Ovarian Tumor.
- Vitamin B12 DeficiencyDr. Zahir isExperienced. Learn about Vitamin B12 Deficiency.
- Vitamin D DeficiencyDr. Zahir isExperienced. Learn about Vitamin D Deficiency.
- Waldenstrom MacroglobulinemiaDr. Zahir isExperienced. Learn about Waldenstrom Macroglobulinemia.
- Wilms TumorDr. Zahir isExperienced. Learn about Wilms Tumor.
- WT1-Related Wilms Tumor SyndromesDr. Zahir isExperienced. Learn about WT1-Related Wilms Tumor Syndromes.
