MediFind found 41 doctor with experience in Vitamin B12 Deficiency near Aurora, IL. Of these, 36 are Experienced and 5 are Advanced.
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.
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.
Advocate Medical Group Nephrology
Atif Fakhruddin is a Nephrologist in Oswego, Illinois. Dr. Fakhruddin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Nephrosclerosis.
Advocate Medical Group Internal Medicine
John Karesh is a primary care provider, practicing in Internal Medicine in Oswego, Illinois. Dr. Karesh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, High Cholesterol, and Fibromyalgia.
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.
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.
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).
Rush University Medical Group
Joseph Meschi is a Hematologist Oncology specialist and a Hematologist in Aurora, Illinois. Dr. Meschi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Paget Disease of the Breast, and Inflammatory Breast Cancer. Dr. Meschi is currently accepting new patients.
Rush-Copley Medical Group Nfp
Philip Moore is a primary care provider, practicing in Internal Medicine in Aurora, Illinois. Dr. Moore is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Myelodysplastic Syndrome (MDS), Hospital-Acquired Pneumonia, Atypical Pneumonia, Hip Replacement, and Endoscopy. Dr. Moore is currently accepting new patients.
Rakesh Marwaha, MD, SC
Rakesh Marwaha is a primary care provider, practicing in Internal Medicine in Naperville, Illinois. Dr. Marwaha is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.
Steven Lobue is a primary care provider, practicing in Family Medicine in Glen Ellyn, Illinois. Dr. Lobue has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bell's Palsy, Recurrent Peripheral Facial Palsy, Facial Paralysis, and Glucocorticoid-Remediable Aldosteronism.
Richa Srivastava is a primary care provider, practicing in Internal Medicine in Oswego, Illinois. Dr. Srivastava is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Necrosis, Acute Kidney Failure, Peptic Ulcer, Vertebroplasty, and Bone Graft. Dr. Srivastava is currently accepting new patients.
Robert Rozner is a primary care provider, practicing in Family Medicine in Naperville, Illinois. Dr. Rozner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Lung Metastases, Sitosterolemia, and High Cholesterol. Dr. Rozner is currently accepting new patients.
Premier Internists Of Naperville Inc
Cicily Jones is a primary care provider, practicing in Internal Medicine in Naperville, Illinois. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Lung Metastases, Dementia, Familial Hypertension, and Hypertension. Dr. Jones is currently accepting new patients.
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.
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.
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.
Last Updated: 01/09/2026










