MediFind found 19 doctor with experience in Vitamin B12 Deficiency near Du Bois, PA. Of these, 17 are Experienced and 2 are Advanced.
Dubois Regional Medical Center
Carmine Marchioli is a Hematologist Oncology specialist and a Hematologist in Du Bois, Pennsylvania. Dr. Marchioli is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Paget Disease of the Breast, Gallbladder Cancer, Gallbladder Adenocarcinoma, and Primary Lymphoma of the Brain.
Dubois Internal Medicine Associates Inc.
Robert Usaitis is a primary care provider, practicing in Family Medicine in Du Bois, Pennsylvania. Dr. Usaitis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Grass Allergy, Folliculitis, Boils, and Carbuncle.
Dubois Regional Medical Center
Hazem Elkassas is a Hematologist Oncology specialist and a Hematologist in Du Bois, Pennsylvania. Dr. Elkassas is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Paget Disease of the Breast, Familial Colorectal Cancer, Myelodysplastic Syndrome (MDS), and Lynch Syndrome.
Clearfield-Jefferson Primary Care Associates PC
Jorjette Mahoney is a Nurse Practitioner in Du Bois, Pennsylvania. Ms. Mahoney is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF) and Vitamin B12 Deficiency.
Office
Brandon Roscoe is a primary care provider, practicing in Family Medicine in Du Bois, Pennsylvania. Dr. Roscoe is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Alzheimer's Disease, Dementia, Type 2 Diabetes (T2D), and Hypertension.
Nicole Ignatius is a primary care provider, practicing in Family Medicine in Du Bois, Pennsylvania. Dr. Ignatius has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Asthma, Generalized Resistance to Thyroid Hormone, Thyroid Hormone Plasma Membrane Transport Defect, and Familial Hyperthyroidism due to Mutations in TSH Receptor.
Dubois Regional Medical Center
Gregory Sachs is a primary care provider, practicing in Family Medicine in Du Bois, Pennsylvania. Dr. Sachs is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Grass Allergy, Anemia, Coronary Heart Disease, and Hyperthyroidism.
Dubois Regional Medical Center
Jennifer Colvin is a Hematologist Oncology specialist and a Hospital Medicine provider in Du Bois, Pennsylvania. Dr. Colvin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Febrile Neutropenia, Chronic Familial Neutropenia, and Chronic Lymphocytic Leukemia (CLL).
Dubois Regional Medical Center
Danielle Abrahamson is a Physician Assistant in Du Bois, Pennsylvania. Ms. Abrahamson has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Myeloproliferative Neoplasms (MPN), Febrile Neutropenia, Smoldering Multiple Myeloma, and Vitamin B12 Deficiency.
Dubois Regional Medical Center
Steven Graeca is a primary care provider, practicing in Internal Medicine in Du Bois, Pennsylvania. Dr. Graeca is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Anemia, Grass Allergy, Esophageal Varices, and Chronic Cough.
Dubois Regional Medical Center
Pamela Ingram is a Nurse Practitioner in Du Bois, Pennsylvania. Ms. Ingram is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Febrile Neutropenia, Vitamin B12 Deficiency, Smoldering Multiple Myeloma, and Pediatric Low-Grade Glioma (pLGG).
Dubois Regional Medical Center
Adam Wisor is a Nurse Practitioner in Du Bois, Pennsylvania. Mr. Wisor is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Febrile Neutropenia, Pancreatic Ductal Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Smoldering Multiple Myeloma.
Dubois Regional Medical Center
Oksana Palatna is a Neurologist in Du Bois, Pennsylvania. Dr. Palatna is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Hemiplegia, Relapsing Multiple Sclerosis (RMS), Vitamin B12 Deficiency Anemia, and Memory Loss.
Dubois Regional Medical Center
Donald Conrad is a primary care provider, practicing in Family Medicine in Du Bois, Pennsylvania. Dr. Conrad is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Grass Allergy, Sinusitis, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI).
Obryon Family Medicine Inc.
Kristin Renwick is a primary care provider, practicing in Family Medicine in Du Bois, Pennsylvania. Dr. Renwick 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 Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Generalized Anxiety Disorder (GAD).
Phuong Wirths is a primary care provider, practicing in Family Medicine in Du Bois, Pennsylvania. Dr. Wirths is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Moebius Syndrome, End-Stage Renal Disease (ESRD), Coal Worker's Pneumoconiosis, and Lymphadenitis.
James Edward Devlin
James Devlin is a primary care provider, practicing in Family Medicine in Brockway, Pennsylvania. Dr. Devlin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Ogilvie Syndrome, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Endoscopy, and Hip Replacement.
Dubois Regional Medical Center
Suzanne Scott is a primary care provider, practicing in Family Medicine in Brockway, Pennsylvania. Dr. Scott is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Anemia, Grass Allergy, Childhood Iron Deficiency Anemia, and Asthma in Children.
Dubois Regional Medical Center
Joseph Prusakowski is a primary care provider, practicing in Family Medicine in Brookville, Pennsylvania. Dr. Prusakowski is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Grass Allergy, Hypothyroidism, Obesity in Children, and Chronic Obstructive Pulmonary Disease (COPD).
Last Updated: 02/22/2026
