MediFind found 90 doctor with experience in Richter Syndrome near Orange, CA. Of these, 74 are Experienced, 13 are Advanced and 3 are Distinguished.
Uc Regents
Mohammadbagher Ziari is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Ziari is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Paget Disease of the Breast, and Inflammatory Breast Cancer.
Uc Regents
Misagh Karimi is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Karimi is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Breast Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Paget Disease of the Breast.
Providence Medical Foundation
Timothy Byun is a Hematologist in Orange, California. Dr. Byun is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, ALK-Positive Non-Small Cell Lung Cancer, Diffuse Large B-Cell Lymphoma (DLBCL), Non-Hodgkin Lymphoma, and Bone Marrow Aspiration.
Uc Regents
Susan O'brien is an Oncologist and a Hematologist in Orange, California. Dr. O'brien is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. Her top areas of expertise are Chronic B-Cell Leukemia (CBCL), Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), Philadelphia-Negative Chronic Myeloid Leukemia, and Bone Marrow Aspiration.
Uc Regents
Khosrow Mahdavi is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Mahdavi is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Myelodysplastic Syndrome (MDS), Inflammatory Breast Cancer, Hemochromatosis, Paget Disease of the Breast, and Bone Marrow Aspiration.
Uc Regents
Catherine Coombs is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Coombs is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. Her top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Leukemia, Bone Marrow Aspiration, and Bone Marrow Transplant.
Thomas Hryniewicki is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Hryniewicki is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Cirrhosis.
Cancer And Blood Specialty Clinic
John Wong is a Hematologist in Orange, California. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Burkitt Lymphoma, and Diffuse Large B-Cell Lymphoma (DLBCL).
Tariq Mahmood is a Hematologist Oncology provider in Orange, California. Dr. Mahmood is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Pleuropulmonary Blastoma. Dr. Mahmood is currently accepting new patients.
Sam Huang is a Hematologist Oncology provider in Orange, California. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, and Squamous Cell Lung Carcinoma. Dr. Huang is currently accepting new patients.
Xinyu Nan is a Hematologist Oncology provider in Orange, California. Dr. Nan is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Deep Vein Thrombosis, Inflammatory Breast Cancer, Lynch Syndrome, Febrile Neutropenia, and Bone Marrow Aspiration. Dr. Nan is currently accepting new patients.
Madhavi Mummaneni is a Hematologist Oncology provider in Orange, California. Dr. Mummaneni is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. Her top areas of expertise are Breast Cancer, Pleuropulmonary Blastoma, Inflammatory Breast Cancer, and Iron Deficiency Anemia. Dr. Mummaneni is currently accepting new patients.
Center For Cancer And Blood Disorders
Stavroula Otis is a Hematologist in Santa Ana, California. Dr. Otis is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. Her top areas of expertise are Follicular Lymphoma, Myelodysplastic Syndrome (MDS), Agranulocytosis, and Anemia.
City Of Hope Medical Foundation
Luke Chen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, Gastrointestinal Stromal Tumor, and Mesenchymoma.
City Of Hope Medical Foundation
Danny Nguyen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are EGFR Positive Lung Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Non-Small Cell Lung Cancer (NSCLC).
City Of Hope Medical Foundation
Sudarsan Kollimuttathuillam is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Kollimuttathuillam is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Dehydration, and Agranulocytosis.
Uc Regents
Andreea Nanci is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Nanci is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. Her top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Chronic Lymphocytic Leukemia (CLL).
Uc Regents
Lauren Pinter-Brown is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Pinter-Brown is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. Her top areas of expertise are T-Cell Lymphoma, Mycosis Fungoides, Peripheral T-Cell Lymphoma, Non-Hodgkin Lymphoma, and Bone Marrow Transplant.
David Park is a Hematologist Oncology provider in Fullerton, California. Dr. Park is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Small Cell Lung Cancer (SCLC), Non-Hodgkin Lymphoma, Pleuropulmonary Blastoma, and Lung Cancer. Dr. Park is currently accepting new patients.
Sanjay Sharma is a Hematologist Oncology provider in Fullerton, California. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Paget Disease of the Breast, Inflammatory Breast Cancer, Angiosarcoma, and Clear Cell Sarcoma. Dr. Sharma is currently accepting new patients.
Last Updated: 01/09/2026