MediFind found 7 doctor with experience in Vitamin D Deficiency near Clarion, PA. Of these, 6 are Experienced and 1 are Advanced.
UPMC Primary Care
Randy Kreider is a primary care provider, practicing in Family Medicine in Clarion, Pennsylvania. Dr. Kreider is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Cerebral Hypoxia, Memory Loss, Type 2 Diabetes (T2D), Hip Replacement, and Gastrostomy. Dr. Kreider is currently accepting new patients.
James Rummel is a primary care provider, practicing in Family Medicine in Clarion, Pennsylvania. Dr. Rummel is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Rummel is currently accepting new patients.
Cynthia Hoffmeier is a primary care provider, practicing in Family Medicine in Clarion, Pennsylvania. Dr. Hoffmeier is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Familial Hypertriglyceridemia, Hives, Maturity Onset Diabetes of the Young, and Melorheostosis with Osteopoikilosis.
Butler Medical Providers
Timothy Lilly is a primary care provider, practicing in Internal Medicine in Clarion, Pennsylvania. Dr. Lilly is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Type 2 Diabetes (T2D), and Endoscopy.
Butler Medical Providers
Amanda Adams is a primary care provider, practicing in Family Medicine in Clarion, Pennsylvania. Dr. Adams is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Subacute Combined Degeneration, Vitamin D Deficiency, Folate Deficiency, and Multiple Carboxylase Deficiency.
Brooker Kidney Care, Inc.
David Brooker is a Nephrologist in Cranberry, Pennsylvania. Dr. Brooker is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Renovascular Hypertension, Diabetic Nephropathy, Acute Kidney Failure, and Low Sodium Level.
Butler Medical Providers
Janice Semeyn is a primary care provider, practicing in Family Medicine in Fairmount City, Pennsylvania. Dr. Semeyn is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Necrosis, Sinusitis, Urinary Tract Infection in Children, Endoscopy, and Gastrostomy.
Last Updated: 01/09/2026

