Dr. Darryl K. Guistwite

Natalia Hanson, MD, is a family medicine physician who was born in Canada and trained as a registered nurse before moving to the United States. “I love working with a wide range of age groups,” she says. Dr. Hanson has a special interest in women's health (including long-acting contraception such as IUDs) as well as in medication assisted treatment in a primary care setting. She is fluent in both English and Polish.|Dr. Hanson earned her Bachelor of Science in nursing from University of Windsor in Canada and her medical degree at Poznan University of Medical Sciences. She completed her residency at The Milton S. Hershey Medical Center and is certified by the American Board of Family Medicine. Dr. Hanson is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Chronic Obstructive Pulmonary Disease (COPD), Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).

John Reinhardt is a primary care provider, practicing in Family Medicine in Hollidaysburg, Pennsylvania. Dr. Reinhardt is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Dementia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Ureteroscopy, and Gastrostomy.

Lawrence Cox is a primary care provider, practicing in Family Medicine in Lewisberry, Pennsylvania. Dr. Cox is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Subacute Combined Degeneration, Vitamin B12 Deficiency, Familial Hypertension, and Hypertension.