Katherine P Small, CRNP Katherine Small is a certified registered nurse practitioner. She specializes in family medicine and has a special clinical interest in Lyme disease. She sees patients of all ages and speaks English. Katherine received a Bachelor of Science degree in nursing, a Master of Science degree in nursing, and a Nurse Practitioner degree, all from Wheeling Jesuit University in Wheeling, West Virginia. She is board-certified by the American Nurses Credentialing Center. She is a member of the Pennsylvania Coalition of Nurse Practitioners and the International Lyme and Associate Disease Society.