MediFind found 11 doctor with experience in Secondary Immunodeficiency (SID) near Sioux Falls, SD. Of these, 9 are Experienced and 2 are Advanced.
Sanford Medical Center
Randall Fenner is an Endocrinologist in Sioux Falls, South Dakota. Dr. Fenner is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Hyperparathyroidism, Parathyroid Hyperplasia, Familial Isolated Hyperparathyroidism, and Type 2 Diabetes (T2D).
Ross Bacon is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Sioux Falls, South Dakota. Dr. Bacon is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Interstitial Lung Disease, and Acute Interstitial Pneumonia. Dr. Bacon is currently accepting new patients.
Sanford Medical Center
Nancy Foss is a Nurse Practitioner in Sioux Falls, South Dakota. Ms. Foss is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Secondary Immunodeficiency (SID), Emphysema, Lung Nodules, and Pulmonary Fibrosis. Ms. Foss is currently accepting new patients.
Sanford Medical Center
Paul Berger is a Pulmonary Medicine provider in Sioux Falls, South Dakota. Dr. Berger has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Lymphofollicular Hyperplasia, Lung Nodules, Lung Metastases, Advanced Bronchoscopy, and Gastrostomy. Dr. Berger is currently accepting new patients.
Sanford Clinic
Brandon Allard is an Endocrinologist in Sioux Falls, South Dakota. Dr. Allard is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Thyroid Cancer, Anaplastic Thyroid Cancer, Hyperparathyroidism, and Hypothyroidism.
David Thomas is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Sioux Falls, South Dakota. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Bronchiectasis, Lung Metastases, Bronchiolitis Obliterans, and Chronic Obstructive Pulmonary Disease (COPD).
Sanford Clinic
Sara Ruter is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Ruter has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Type 1 Diabetes (T1D), and Tissue Biopsy.
Santiago Encalada is a Pediatric Pulmonologist and a Pediatrics provider in Sioux Falls, South Dakota. Dr. Encalada is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Empyema, Secondary Immunodeficiency (SID), and Newborn Jaundice. Dr. Encalada is currently accepting new patients.
Chuanpit Moser is a Pediatric Pulmonologist and a Pediatrics provider in Sioux Falls, South Dakota. Dr. Moser is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Secondary Immunodeficiency (SID), Newborn Jaundice, Cystic Fibrosis, and Congenital Central Hypoventilation Syndrome. Dr. Moser is currently accepting new patients.
Amit Jain is a Pediatric Pulmonologist and a Pediatrics provider in Sioux Falls, South Dakota. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Asthma in Children, Asthma, Cystic Fibrosis, and Secondary Immunodeficiency (SID). Dr. Jain is currently accepting new patients.
Sanford Medical Center
Aaron Stoick is a Nurse Practitioner in Sioux Falls, South Dakota. Mr. Stoick is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Secondary Immunodeficiency (SID) and Hypoparathyroidism.
Last Updated: 10/30/2025
