MediFind found 66 doctor with experience in Vitamin B12 Deficiency near Geneva, IL. Of these, 58 are Experienced and 8 are Advanced.
Habib Shaikh is a Hematologist and an Oncologist in Geneva, Illinois. Dr. Shaikh has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Non-Hodgkin Lymphoma, Leukocytosis, and Diffuse Large B-Cell Lymphoma (DLBCL).
Thomas Eng is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Eng is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Idiopathic Pulmonary Fibrosis, Hypersensitivity Pneumonitis, Pulmonary Fibrosis, and Glucocorticoid-Remediable Aldosteronism.
Robert Calabria is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Calabria has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Peter Cladis is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Cladis has been practicing medicine for over 46 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Waldenstrom Macroglobulinemia, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Non-Muscle Invasive Bladder Cancer, and Endoscopy.
Salwan Consulting, LLC
Manav Salwan is a primary care provider, practicing in Internal Medicine in Elgin, Illinois. Dr. Salwan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Renovascular Hypertension, Acute Kidney Failure, Childhood Iron Deficiency Anemia, Colonoscopy, and Gastrostomy.
Salwan Consulting, LLC
Ashima Salwan is a primary care provider, practicing in Internal Medicine in Elgin, Illinois. Dr. Salwan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Cytochrome C Oxidase Deficiency, and Gastrostomy.
Advocate Medical Group Primary Care
Kristen Counts is a primary care provider, practicing in Family Medicine in Aurora, Illinois. Dr. Counts is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Rheumatoid Vasculitis.
Advocate Infusion Center
Ryan Engel is a Hematologist and an Oncologist in Aurora, Illinois. Dr. Engel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Small Cell Lung Cancer (SCLC), Inflammatory Breast Cancer, and Paget Disease of the Breast.
Advocate Medical Group Primary Care
Shilpa Dave is a primary care provider, practicing in Internal Medicine in Aurora, Illinois. Dr. Dave is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Cerebellar Degeneration, Type 2 Diabetes (T2D), High Cholesterol, and Melorheostosis.
Algimantas Kerpe is a primary care provider, practicing in Internal Medicine in Geneva, Illinois. Dr. Kerpe is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Parkinson's Disease, Sitosterolemia, Anemia, Endoscopy, and Microdiscectomy. Dr. Kerpe is currently accepting new patients.
Robert Rivers is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Rivers is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Hypothyroidism, Sitosterolemia, and Chronic Cough. Dr. Rivers is currently accepting new patients.
Sycamore Medical Associates LLC
Jamison Allen is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Cellulitis, Sitosterolemia, Enlarged Liver, and Acute Kidney Failure.
Michael Fremgen is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Fremgen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hypothyroidism, Obesity in Children, Hyperlipidemia Type 3, Endoscopy, and Pacemaker Implantation. Dr. Fremgen is currently accepting new patients.
Kidney Care Center Elgin, LLC
Parin Desai is a Nephrologist in Elgin, Illinois. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Low Sodium Level, Chronic Kidney Disease, Acute Kidney Failure, High Potassium Level, and Endoscopy.
Illinois Cancer Specialists
Veerpal Singh is a Hematologist and an Oncologist in Elgin, Illinois. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Gallbladder Cancer, Lynch Syndrome, Colorectal Cancer, Gallbladder Adenocarcinoma, and Bone Marrow Aspiration.
Illinois Cancer Specialists
Stanley Nabrinsky is a Hematologist and an Oncologist in Elgin, Illinois. Dr. Nabrinsky is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Immune Thrombocytopenic Purpura (ITP), Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, and Familial Colorectal Cancer.
Arun Kumar, MD, SC
Arun Kumar is a primary care provider, practicing in Internal Medicine in Naperville, Illinois. Dr. Kumar is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Empyema, Vitamin D Deficiency, Gastrostomy, and Hernia Surgery.
Nicholas Zoretic is a primary care provider, practicing in Family Medicine in Bloomingdale, Illinois. Dr. Zoretic has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Smoldering Multiple Myeloma, Multiple Myeloma, Sitosterolemia, and Primary Orthostatic Tremor.
Nephrology Associates Of Northern Illinois, Ltd
Aamir Memon is a primary care provider, practicing in Internal Medicine in Elgin, Illinois. Dr. Memon is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Acute Kidney Failure, Necrosis, Peptic Ulcer, and End-Stage Renal Disease (ESRD).
Nephrology Associates Of Northern Illinois, Ltd
Sumit Bector is a Nephrologist in Elgin, Illinois. Dr. Bector is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Acute Kidney Failure, Necrosis, Nephrosclerosis, and Renovascular Hypertension.
Last Updated: 01/09/2026














