Derm One PLLC 296 New Hope Rd. Princeton, WV 24740 (304) 425-9448 http://derm-one.com [email protected] Since 1994, Derm One PLLC has served the Princeton community and beyond with advanced dermatologic care of the highest caliber. From acne treatment to skin cancer care, dermatologist David Tolliver provides each patient with healing treatments, a commitment to excellence, and peace of mind.From consultation and diagnosis through treatment and follow-ups, Dr. Tolliver thoroughly handles each client’s case on an... read full review »