The 20 Best Vitamin B12 Deficiency Doctors Near Me in Buffalo Grove, IL
Find the Top Vitamin B12 Deficiency Experts and Specialists
Advocate Medical Group Internal Medicine
Joseph Chimino is a primary care provider, practicing in Internal Medicine in Des Plaines, Illinois. Dr. Chimino is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Type 2 Diabetes (T2D). Dr. Chimino is board certified in American Board Of Internal Medicine.
Advocate Memory Center
Anthony Mccormack is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. Dr. Mccormack is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Dementia, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Mccormack is board certified in American Board Of Family Medicine.
Lifespan Medical Associates
Bino Oommen is a primary care provider, practicing in Internal Medicine in Arlington Heights, Illinois. Dr. Oommen is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Parainfluenza, Parainfluenza Virus Type 3, Glossitis, Endoscopy, and Colonoscopy. Dr. Oommen is board certified in American Board Of Internal Medicine.
Endeavor Health Medical Group
Robert Tanney, DO, a family medicine physician at Endeavor Health, brings more than 35 years of experience to his care for patients of all ages. Known as the “gentle giant” among patients and colleagues, he combines compassion with clinical skill to deliver personalized, comprehensive care. Dr. Tanney uses both traditional and osteopathic techniques to treat a wide range of conditions and believes every patient deserves to be treated with the same respect and effort he would want for himself. Dr. Tanney is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Bronchitis, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Tanney is board certified in American Osteopathic Association.
Advocate Medical Group Primary Care
Michael Melnick is a primary care provider, practicing in Family Medicine in Buffalo Grove, Illinois. Dr. Melnick is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Cytomegalovirus Infection, Testicle Lump, Hypertension, and Familial Hypertension. Dr. Melnick is board certified in American Board Of Family Medicine.
Irina K Harag, MD, Ltd
Irina Harag is a primary care provider, practicing in Family Medicine in Buffalo Grove, Illinois. Dr. Harag is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Hypothyroidism, Sciatica, and Maturity Onset Diabetes of the Young. Dr. Harag is board certified in .
Village Medical
Jaroslav Goldman is a primary care provider, practicing in Internal Medicine in Wheeling, Illinois. Dr. Goldman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Colonoscopy, and Endoscopy. Dr. Goldman is board certified in American Board Of Internal Medicine.
Endeavor Health Medical Group
Susan M. Thomas, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive health, disease management and wellness education. Dr. Thomas supports her patients through ongoing care and coordinated treatment plans tailored to individual needs. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Chronic Kidney Disease, and Infant Hyperglycemia. Dr. Thomas is board certified in American Board Of Internal Medicine.
Associates In Nephrology, SC
Lo-ku Chiang is a Nephrologist practicing medicine in Arlington Heights, Illinois. Dr. Chiang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Necrosis, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD). Dr. Chiang is board certified in American Board Of Internal Medicine.
Illinois Cancer Specialists
Rajat Malhotra is a Hematologist and an Oncologist practicing medicine in Arlington Heights, Illinois. Dr. Malhotra is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Gallbladder Adenocarcinoma, Colorectal Cancer, and Paget Disease of the Breast. Dr. Malhotra is board certified in American Board Of Internal Medicine, Hematology.
Illinois Cancer Specialists, PC
Urszula Sobol is a Hematologist and an Oncologist practicing medicine in Arlington Heights, Illinois. Dr. Sobol is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 47 other conditions, according to our data. Her clinical expertise encompasses Familial Pancreatic Cancer, Paget Disease of the Breast, Familial Colorectal Cancer, and Colorectal Cancer. Dr. Sobol is board certified in American Board Of Internal Medicine.
Northwest Oncology And Hematology SC
Marina Messinger is a Hematologist and an Oncologist practicing medicine in Rolling Meadows, Illinois. Dr. Messinger is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Lung Cancer, Pleuropulmonary Blastoma, Breast Cancer, and Bone Marrow Aspiration. Dr. Messinger is board certified in American Board Of Internal Medicine.
Northwest Oncology And Hematology SC
Roberto Barraza is an Otolaryngologist and an Oncologist practicing medicine in Rolling Meadows, Illinois. Dr. Barraza is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Paget Disease of the Breast, Breast Cancer, and Posterior Fossa Tumor. Dr. Barraza is board certified in American Board Of Internal Medicine.
Northwest Oncology And Hematology SC
Ronald Shade is a Hematologist and an Oncologist practicing medicine in Rolling Meadows, Illinois. Dr. Shade is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Colorectal Cancer, Lung Cancer, and Bone Marrow Aspiration. Dr. Shade is board certified in American Board Of Internal Medicine, Medical Oncology.
Endeavor Health Medical Group
Alla Gimelfarb, MD, a hematologist at Endeavor Health, specializes in diagnosing and treating blood cancers and other hematologic conditions. She is known for clear communication and compassionate care, helping patients understand complex conditions and feel empowered in their treatment. Dr. Gimelfarb builds long-term relationships with patients and families, offering expert guidance every step of the way. Dr. Gimelfarb is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 51 other conditions, according to our data. Her clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Myelodysplastic Syndrome (MDS), Richter Syndrome, Chronic B-Cell Leukemia (CBCL), and Bone Marrow Aspiration. Dr. Gimelfarb is board certified in American Board Of Internal Medicine.
Kenneth R Margules, MD
Kenneth Margules is an Internal Medicine provider practicing medicine in Libertyville, Illinois. Dr. Margules is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Lung Disease, Rheumatoid Pneumoconiosis, Rheumatoid Arthritis (RA), and Rheumatoid Vasculitis. Dr. Margules is board certified in American Board Of Internal Medicine.
Endeavor Health Medical Group
Saad Arain, MD, a hematology and oncology physician at Endeavor Health, specializes in blood cancers and benign blood conditions. His clinical focus includes both cancer care and treatment of blood disorders such as low or high blood counts and clotting issues. Dr. Arain strives to ensure patients are fully informed and involved in their treatment plans and is committed to offering cutting-edge therapies including immunotherapy, targeted therapy and adoptive cell therapy. Dr. Arain is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Febrile Neutropenia, Agranulocytosis, Chronic Familial Neutropenia, and Bone Marrow Aspiration. Dr. Arain is board certified in American Board Of Internal Medicine.
Endeavor Health Medical Group
Britt E. Hanson, DO, a hematologist at Endeavor Health, treats a wide spectrum of blood cancers and disorders, including anemia, multiple myeloma and lymphoma. Her clinical interests include melanoma and rare hematologic conditions such as amyloidosis, thrombocytopenia and blood clotting disorders. She offers comprehensive care to adults with complex malignancies and bone marrow disorders. Dr. Hanson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 37 other conditions, according to our data. Her clinical expertise encompasses Small Lymphocytic Lymphoma (SLL), Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, Chronic B-Cell Leukemia (CBCL), and Bone Marrow Aspiration. Dr. Hanson is board certified in American Board Of Internal Medicine.
Oncology Of North Shore
Manuel Rosado is a Hematologist and an Oncologist practicing medicine in Rolling Meadows, Illinois. Dr. Rosado is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Deep Vein Thrombosis, Pulmonary Embolism, Familial Colorectal Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Rosado is board certified in American Board Of Internal Medicine.
Oncology Of North Shore
Basharath Khan is a Hematologist and an Oncologist practicing medicine in Rolling Meadows, Illinois. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Pulmonary Embolism, Deep Vein Thrombosis, Childhood Iron Deficiency Anemia, Myelodysplastic Syndrome (MDS), and Bone Marrow Aspiration. Dr. Khan is board certified in American Board Of Internal Medicine.
Last Updated: 04/28/2026



















