1 Dr. Darlene A. Knapp, MD Pathologist - General Avg. Rating: 0/5 Main Location 333 BORTHWICK AVEPortsmouth, New Hampshire 03801 Highlights Board CertifiedAccepts Insurance Plans
2 Dr. Sonya M Schwaegerle, MD Pathologist - Cytopathology Avg. Rating: 0/5 Main Location 333 Borthwick AvePortsmouth, New Hampshire 03801 Highlights Board CertifiedAccepts Insurance Plans