The 20 Best Vitamin B12 Deficiency Doctors Near Me in Littleton, CO

Frederick Harris is a Gastroenterologist practicing medicine in Littleton, Colorado. Dr. Harris is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Bowel Incontinence, Colitis, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy. Dr. Harris is board certified in American Board Of Internal Medicine. Dr. Harris is currently accepting new patients.

Lori Gerard is an Endocrinologist practicing medicine in Englewood, Colorado. Dr. Gerard is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Obesity in Children, Hypothyroidism, and Hashimoto Thyroiditis.

Christopher Benton is an Oncologist practicing medicine in Englewood, Colorado. Dr. Benton is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Leukemia, Myeloproliferative Neoplasms (MPN), and Bone Marrow Aspiration. Dr. Benton is board certified in American Board Of Internal Medicine. Dr. Benton is currently accepting new patients.

Teng Chang is a primary care provider, practicing in Internal Medicine in Littleton, Colorado. Dr. Chang is rated as an Advanced 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 Vitamin B12 Deficiency, High Cholesterol, Myositis, and Macrophagic Myofasciitis. Dr. Chang is board certified in American Board Of Internal Medicine. Dr. Chang is currently accepting new patients.

Dr. Acharya has been practicing since 2005 and is board certified in both Hematology and Oncology. While she has a special focus on breast cancer, she is experienced in all areas of hematology and oncology. Dr. Acharya is deeply motivated by patient care, prioritizing individual goals and quality of life in her treatment approach. She believes in honest, open communication and strives to educate her patients while respecting their autonomy and personal values. Dr. Acharya stays current with advancements in technology and is proud to be part of the UC Health system, where she can combine the strengths of a university-based network with the personalized feel of a community setting. Previously, she led the cancer program at Littleton Adventist Hospital, serving as Chair of the Commission on Cancer and Co-Director of the Breast Program. She has also been recognized as one of 5280’s Top Oncology Doctors of 2025. Dr. Acharya is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Inflammatory Breast Cancer, Breast Cancer, and Angiosarcoma.

Megan Pope is a Surgical Oncologist practicing medicine in Highlands Ranch, Colorado. Dr. Pope is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Menopause, Febrile Neutropenia, HER2 Negative Breast Cancer, and BRCA Positive Breast Cancer.

Robert Jotte is an Oncologist practicing medicine in Littleton, Colorado. Dr. Jotte is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 79 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), and Pleuropulmonary Blastoma. Dr. Jotte is board certified in American Board Of Internal Medicine. Dr. Jotte is currently accepting new patients.

Justin Edward is a Cardiologist and a Hospital Medicine provider practicing medicine in Lone Tree, Colorado. Dr. Edward is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Inappropriate Sinus Tachycardia (IST), Arrhythmias, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Cardiac Ablation. Dr. Edward is currently accepting new patients.

Rebecca Jeffers is an Endocrinologist practicing medicine in Englewood, Colorado. Dr. Jeffers 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 Type 1 Diabetes (T1D), Hypothyroidism, Hashimoto Thyroiditis, and Thyroid Storm.

Raul Alvarez is an Oncologist practicing medicine in Englewood, Colorado. Dr. Alvarez 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 Carcinoid Syndrome, Cavernous Sinus Thrombosis, Protein S Deficiency, and Protein C Deficiency.

Michael Dunn is a primary care provider, practicing in Family Medicine in Denver, Colorado. Dr. Dunn is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Riboflavin Transporter Deficiency Neuronopathy, Primary Immunodeficiency (PID), Common Variable Immune Deficiency, and Subacute Combined Degeneration. Dr. Dunn is board certified in Family Medicine (Without OB)-American Board Of Family Medicine (ABFM). Dr. Dunn is currently accepting new patients.

Alexander Feldman is a Neurologist practicing medicine in Denver, Colorado. Dr. Feldman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Transient Ischemic Attack (TIA), Migraine, Cerebellar Degeneration, and Peripheral Neuropathy.

Patrick Eulitt is an Oncologist practicing medicine in Littleton, Colorado. Dr. Eulitt is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), Familial Colorectal Cancer, and Lynch Syndrome. Dr. Eulitt is board certified in American Board Of Internal Medicine. Dr. Eulitt is currently accepting new patients.

Michele Basche is an Oncologist practicing medicine in Littleton, Colorado. Dr. Basche is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and HER-2 Positive Breast Cancer. Dr. Basche is board certified in American Board Of Internal Medicine. Dr. Basche is currently accepting new patients.

Michelle Levy is an Oncologist practicing medicine in Denver, Colorado. Dr. Levy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 46 other conditions, according to our data. Her clinical expertise encompasses Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), Neuroendocrine Tumor, Factor V Leiden Thrombophilia, and HER-2 Positive Breast Cancer. Dr. Levy is board certified in American Board Of Internal Medicine. Dr. Levy is currently accepting new patients.

Ioana Hinshaw is an Oncologist practicing medicine in Denver, Colorado. Dr. Hinshaw is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 84 other conditions, according to our data. Her clinical expertise encompasses Bone Tumor, Adult Soft Tissue Sarcoma, Paget Disease of the Breast, and Epithelioid Sarcoma. Dr. Hinshaw is board certified in American Board Of Internal Medicine. Dr. Hinshaw is currently accepting new patients.

Robert Rifkin is an Internal Medicine provider practicing medicine in Denver, Colorado. He has been practicing medicine for over 44 years. Dr. Rifkin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 103 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Febrile Neutropenia, Agranulocytosis, Bone Tumor, and Bone Marrow Transplant. Dr. Rifkin is board certified in American Board Of Internal Medicine. Dr. Rifkin is currently accepting new patients.

Allen Cohn is an Oncologist practicing medicine in Denver, Colorado. Dr. Cohn is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Neuroendocrine Tumor, Pancreatic Cancer, Lymphadenectomy, and Tissue Biopsy. Dr. Cohn is board certified in American Board Of Internal Medicine. Dr. Cohn is currently accepting new patients.

Manojkumar Bupathi is an Oncologist practicing medicine in Lone Tree, Colorado. He has been practicing medicine for over 17 years. Dr. Bupathi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Urothelial Cancer, Breast Cancer, Paget Disease of the Breast, and Clear Cell Sarcoma. Dr. Bupathi is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM) and Medical Oncology-American Board Of Internal Medicine (ABIM). Dr. Bupathi is currently accepting new patients.

Jocelyn De Yao is a Hematologist practicing medicine in Denver, Colorado. Dr. De Yao is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Myeloproliferative Neoplasms (MPN), Colorectal Cancer, Lynch Syndrome, and Paget Disease of the Breast. Dr. De Yao is board certified in American Board Of Internal Medicine. Dr. De Yao is currently accepting new patients.