MediFind found 82 doctor with experience in Vitamin B12 Deficiency near Newport Beach, CA. Of these, 75 are Experienced and 6 are Advanced.
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 Vitamin B12 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Lynch Syndrome, Colorectal Cancer, and Familial Colorectal Cancer.
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 Vitamin B12 Deficiency. His top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Dehydration, and Agranulocytosis.
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 Vitamin B12 Deficiency. His top areas of expertise are Clear Cell Sarcoma, Renal Cell Carcinoma (RCC), Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, and Prostatectomy.
Hoag Clinic
Yaser Homsi is a Hematologist Oncology specialist and a Hematologist in Huntington Beach, California. Dr. Homsi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Lung Cancer, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.
City Of Hope Medical Foundation
George Semeniuk is a Hematologist Oncology specialist and a Hematologist in Newport Beach, California. Dr. Semeniuk is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, and Myelodysplastic Syndrome (MDS).
USC Care Medical Group Inc
Louis Vandermolen is a Hematologist and an Oncologist in Newport Beach, California. Dr. Vandermolen is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.
Abdul Khan is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sepsis, Pediatric Low-Grade Glioma (pLGG), Pneumonia, Gastrostomy, and Bone Marrow Aspiration.
Richard Harano is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Harano is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sitosterolemia, High Cholesterol, Hemorrhagic Proctocolitis, and Familial Hypertension.
Memorialcare Medical Foundation
Wael Harb is a Hematologist Oncology specialist and an Oncologist in Newport Beach, California. Dr. Harb is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Breast Cancer, Protein S Deficiency, and Protein C Deficiency.
Memorialcare Medical Foundation
Irina Sachelarie is a Hematologist Oncology specialist and a Hematologist in Newport Beach, California. Dr. Sachelarie is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Angiosarcoma, Inflammatory Breast Cancer, Breast Cancer, and Paget Disease of the Breast.
John Storch is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Storch is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Trophoblastic Tumor Placental Site, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Juvenile Primary Osteoporosis, and Colonoscopy.
City Of Hope Medical Foundation
Tingting Tan is a Hematologist Oncology specialist and a Hematologist in Newport Beach, California. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Angiosarcoma.
Wade Smith is a Hematologist Oncology provider in Newport Beach, California. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Angiosarcoma. Dr. Smith is currently accepting new patients.
USC Care Medical Group Inc
Erica Castillo is a Nurse Practitioner in Newport Beach, California. Ms. Castillo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Smoldering Multiple Myeloma, Gastroesophageal Junction Cancer, Relapsed Refractory Multiple Myeloma (RRMM), and Muscle Invasive Bladder Cancer.
USC Care Medical Group Inc
Minh Nguyen is a Hematologist Oncology specialist and an Oncologist in Newport Beach, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, and Primary Lymphoma of the Brain.
Rick Kenney is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Kenney is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Enlarged Prostate (BPH), Acute Kidney Failure, Familial Colorectal Cancer, Ureteroscopy, and Endoscopy.
Newport Beach Medical Associates
Martin Bae is a primary care provider, practicing in Family Medicine and Internal Medicine in Newport Beach, California. Dr. Bae is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Infant Hyperglycemia, Folliculitis, Carbuncle, and Boils.
William R Shankle MD Inc
William Shankle is a Neurologist in Newport Beach, California. Dr. Shankle is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Alzheimer's Disease, Memory Loss, Cerebellar Degeneration, and Dementia.
City Of Hope Medical Foundation
Lynda Tran is a Nurse Practitioner in Newport Beach, California. Ms. Tran is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Non-Muscle Invasive Bladder Cancer, Muscle Invasive Bladder Cancer, and Vitamin B12 Deficiency.
James Fondren is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Fondren is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sitosterolemia, Juvenile Primary Osteoporosis, Vitamin B12 Deficiency, and High Cholesterol.
Last Updated: 10/30/2025