The 20 Best Vitamin B12 Deficiency Doctors Near Me in Grand Rapids, MI
Find the Top Vitamin B12 Deficiency Experts and Specialists
Corewell Health Grand Rapids Hospitals Hematology Oncology - Lemmen-Holton
Anas Al is a Hematologist and a Hematologist Oncology provider practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 35 years. Dr. Al 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 Multiple Myeloma, Familial Prostate Cancer, Urothelial Cancer, and Muscle Invasive Bladder Cancer. Dr. Al is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.
Corewell Health Medical Oncology Program - Lemmen-Holton
Stephanie Dublis is a Hematologist and an Oncologist practicing medicine in Grand Rapids, Michigan. She has been practicing medicine for over 22 years. Dr. Dublis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, Angiosarcoma, and Bone Marrow Aspiration. Dr. Dublis is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine, and American Board Of Internal Medicine. Dr. Dublis is currently accepting new patients.
The Cancer & Hematology Centers
Colin Hardin is a Hematologist and a Hematologist Oncology provider practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 15 years. Dr. Hardin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Anemia, Multiple Myeloma, and Bone Marrow Aspiration. Dr. Hardin is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine, and American Board Of Internal Medicine. Dr. Hardin is currently accepting new patients.
The Cancer & Hematology Centers
Brett Brinker is a Hematologist Oncology provider practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 26 years. Dr. Brinker is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 60 other conditions, according to our data. His clinical expertise encompasses B-Cell Lymphoma, Acute Myeloid Leukemia (AML), Non-Hodgkin Lymphoma, Acute Myeloblastic Leukemia without Maturation, and Bone Marrow Aspiration. Dr. Brinker is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Brinker is currently accepting new patients.
Corewell Health Grand Rapids Hospitals Hematology Oncology - Lemmen-Holton
Mohammad Alhyari is a Hematologist and a Hematologist Oncology provider practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 18 years. Dr. Alhyari is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Chronic Lymphocytic Leukemia (CLL), Pleuropulmonary Blastoma, and Lung Cancer. Dr. Alhyari is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Alhyari is currently accepting new patients.
The Cancer & Hematology Centers - Foremost Drive Ste 200
Frances Wong is a Hematologist Oncology provider practicing medicine in Grand Rapids, Michigan. She has been practicing medicine for over 19 years. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 38 other conditions, according to our data. Her clinical expertise encompasses Thrombocytopenia, Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Childhood Iron Deficiency Anemia, and Bone Marrow Aspiration. Dr. Wong is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine, and American Board Of Internal Medicine. Dr. Wong is currently accepting new patients.
The Cancer & Hematology Centers - Foremost Drive Ste 200
William Fabricius is an Otolaryngologist and a Hematologist practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 24 years. Dr. Fabricius 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 Chronic Lymphocytic Leukemia (CLL), Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), and Inflammatory Breast Cancer. Dr. Fabricius is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine, and American Board Of Internal Medicine. Dr. Fabricius is currently accepting new patients.
The Cancer & Hematology Centers
Britni Mashni is a Hematologist and a Hematologist Oncology provider practicing medicine in Grand Rapids, Michigan. She has been practicing medicine for over 11 years. Dr. Mashni is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses HER-2 Positive Breast Cancer, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, and Triple-Negative Breast Cancer. Dr. Mashni is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine, and American Board Of Internal Medicine. Dr. Mashni is currently accepting new patients.
Saint Mary's Hospital
Lloyd Geddes is an Oncologist practicing medicine in Grand Rapids, Michigan. Dr. Geddes is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Deep Vein Thrombosis, Inflammatory Breast Cancer, Non-Hodgkin Lymphoma, and Non-Small Cell Lung Cancer (NSCLC).
Saint Mary's Health Services
Robert Riekse is a primary care provider, practicing in Geriatrics in Grand Rapids, Michigan. Dr. Riekse is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Parkinson's Disease, Anemia, and Pericarditis.
Pediatric Cardiology In Grand Rapids
Jennifer Cory is a primary care provider, practicing in Internal Medicine in Grand Rapids, Michigan. Dr. Cory is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Glycogen Storage Disease Type 3, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Hypothyroidism.
Comstock Park Health Center
Janice Wabeke is a primary care provider, practicing in Family Medicine in Comstock Park, Michigan. Dr. Wabeke is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Myelodysplastic Syndrome (MDS), Generalized Anxiety Disorder (GAD), Type 2 Diabetes (T2D), and Tracheitis.
Office
Gary Poelman is a Geriatrics specialist and an Emergency Medicine provider practicing medicine in Grand Rapids, Michigan. Dr. Poelman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency, Urinary Tract Infection (UTI), Dementia, and Necrosis.
Grand Valley Medical Specialists - Wyoming
Thomas Bilisko is an Internal Medicine provider practicing medicine in Wyoming, Michigan. He has been practicing medicine for over 36 years. Dr. Bilisko is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses MAGIC Syndrome, Emphysema, Bursitis, and Seasonal Affective Disorder (SAD). Dr. Bilisko is board certified in American Board Of Emergency Medicine and American Board Of Internal Medicine. Dr. Bilisko is currently accepting new patients.
Grand Valley Medical Specialists - Wyoming
John Hamersma is a primary care provider, practicing in Family Medicine in Wyoming, Michigan. He has been practicing medicine for over 27 years. Dr. Hamersma is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, High Cholesterol, Hypertensive Heart Disease, and Hypothyroidism. Dr. Hamersma is board certified in American Board Of Family Medicine. Dr. Hamersma is currently accepting new patients.
Grand Valley Medical Specialists - East Paris Avenue
Melonie Ice is a primary care provider, practicing in Internal Medicine in Grand Rapids, Michigan. She has been practicing medicine for over 40 years. Dr. Ice is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Hypothyroidism, Collagenous Colitis, and Hypertension. Dr. Ice is board certified in American Board Of Internal Medicine. Dr. Ice is currently accepting new patients.
Corewell Health Internal Medicine - Wyoming
David Heyboer is a primary care provider, practicing in Internal Medicine in Wyoming, Michigan. He has been practicing medicine for over 35 years. Dr. Heyboer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Heyboer is board certified in American Board Of Internal Medicine.
Mission Point NSG & PHY Rehab Ctr Of Forest Hills
Daniel Carrel is a primary care provider, practicing in Internal Medicine in Grand Rapids, Michigan. Dr. Carrel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Hypothyroidism, and Hypertensive Heart Disease.
Metropolitan Enterprises Inc.
David Albrecht is a primary care provider, practicing in Internal Medicine in Wyoming, Michigan. Dr. Albrecht is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypertensive Heart Disease, Maturity Onset Diabetes of the Young, and Ringworm.
Metropolitan Enterprises Inc.
Natalie Parr is a primary care provider, practicing in Internal Medicine in Wyoming, Michigan. Dr. Parr is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.
Last Updated: 04/28/2026











