MediFind found 272 doctor with experience in Vitamin B12 Deficiency near Wisconsin, US. Of these, 264 are Experienced, 6 are Advanced and 2 are Distinguished.
Vince Lombardi Cancer Clinic
Timothy Goggins is a Hematologist and an Oncologist in Germantown, Wisconsin. Dr. Goggins is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Non-Hodgkin Lymphoma, Colorectal Cancer, Familial Colorectal Cancer, and Testicular Yolk Sac Tumor.
Vince Lombardi Cancer Clinic
Hassaan Jafri is a Hematologist and an Oncologist in Oshkosh, Wisconsin. Dr. Jafri is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Saddle Pulmonary Embolism, Follicular Lymphoma, Malabsorption, Non-Small Cell Lung Cancer (NSCLC), and Salpingo-Oophorectomy.
Vince Lombardi Cancer Clinic
Demet Yasar is a Hematologist in Green Bay, Wisconsin. Dr. Yasar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Myelodysplastic Syndrome (MDS), Thrombocytopenia, ALK-Positive Non-Small Cell Lung Cancer, and Schnitzler Syndrome.
Aurora Advanced Healthcare, Inc.
Jeffrey Bahr is a primary care provider, practicing in Internal Medicine in Wauwatosa, Wisconsin. Dr. Bahr is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, High Cholesterol, and Intrauterine Device Insertion. Dr. Bahr is currently accepting new patients.
Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc
Zoran Gajic is a primary care provider, practicing in Internal Medicine in West Bend, Wisconsin. Dr. Gajic is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Gajic is currently accepting new patients.
Ascension Medical Group-Southeast Wisconsin Inc
Laurie Potratz is a primary care provider, practicing in Family Medicine in Union Grove, Wisconsin. Dr. Potratz has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, Folate Deficiency, and Subacute Combined Degeneration. Dr. Potratz is currently accepting new patients.
Aurora Cancer Care
Syed Hassan is a Hematologist and an Oncologist in Racine, Wisconsin. Dr. Hassan has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Polycythemia Vera, Small Cell Lung Cancer (SCLC), Lung Cancer, and Pleuropulmonary Blastoma.
Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc
Nicole Klausmeier is a primary care provider, practicing in Internal Medicine in West Bend, Wisconsin. Dr. Klausmeier is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Hypothyroidism, Obesity in Children, Melorheostosis, and Melorheostosis with Osteopoikilosis. Dr. Klausmeier is currently accepting new patients.
Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc
Laura Kleczka is a primary care provider, practicing in Internal Medicine in Milwaukee, Wisconsin. Dr. Kleczka 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 Diabetic Nephropathy. Dr. Kleczka is currently accepting new patients.
Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc
Michael Schneider is a primary care provider, practicing in Internal Medicine in West Bend, Wisconsin. Dr. Schneider is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Crohn's Disease, Heart Failure, Vitamin B12 Deficiency Anemia, and Folate Deficiency. Dr. Schneider is currently accepting new patients.
Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc
Michael Martella is a primary care provider, practicing in Family Medicine in Menomonee Falls, Wisconsin. Dr. Martella is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Camptocormism, Conversion Disorder, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Martella is currently accepting new patients.
Froedtert South Inc
Syed Haider is a Hematologist Oncology specialist and a Hematologist in Pleasant Prairie, Wisconsin. Dr. Haider is rated as a Distinguished 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 Paget Disease of the Breast. Dr. Haider is currently accepting new patients.
Thedacare Incorporated
Paul Sletten is a primary care provider, practicing in Family Medicine in Appleton, Wisconsin. Dr. Sletten is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Subacute Combined Degeneration. Dr. Sletten is currently accepting new patients.
Aurora Family Medicine
Maggie Zaki is a primary care provider, practicing in Family Medicine in Greenfield, Wisconsin. Dr. Zaki is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Biliary Hypoplasia, Familial Hypertrophic Cardiomyopathy, Sengers Syndrome, and Type 2 Diabetes (T2D).
Aurora Internal Medicine
Ammar Alzoubi is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Alzoubi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Pulmonary Embolism, Type 2 Diabetes (T2D), and Sitosterolemia.
Aurora Family Medicine
Stephen Lamberton is a primary care provider, practicing in Family Medicine in Cudahy, Wisconsin. Dr. Lamberton is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Infant Hyperglycemia, Scoliosis, Glossitis, and Pernicious Anemia.
Milwaukee Nephrologists, SC
Matthew Hanna is a Nephrologist in Glendale, Wisconsin. Dr. Hanna is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and May Thurner Syndrome.
Aurora Family Medicine
Joshua Peterson is a primary care provider, practicing in Family Medicine in Slinger, Wisconsin. Dr. Peterson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Angiomyoma, Nutcracker Syndrome (NCS), Gastric Lymphoma, Thyroid Dysgenesis, and Tenotomy.
Vince Lombardi Cancer Clinic
Malik Bandealy is a Hematologist and an Oncologist in Kenosha, Wisconsin. Dr. Bandealy is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Angiosarcoma, Paget Disease of the Breast, Thrombocytopenia, and Adult Immune Thrombocytopenia.
Charles J Waisbren, MD, SC
Charles Waisbren is a primary care provider, practicing in Internal Medicine in Wauwatosa, Wisconsin. Dr. Waisbren is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Transient Familial Hyperbilirubinemia, Thyroid Dysgenesis, Newborn Jaundice, and Congenital Hypothyroidism.
Last Updated: 01/09/2026









