Home Providers Specialties Patients About MRI Therapy Locations Contact PROVIDERS Delaware Orthopaedic Specialists (DOS), P.A. is a multi-specialty group with fellowship trained orthopaedic surgeons who have expertise in: total joint replacement, fractures, foot and ankle, hand, spine, sports, trauma, osteoporosis, plastics and general orthopaedics. PHYSICIANS Damian M. Andrisani, M.D. Specialties: Sports Medicine, Knee, Shoulder, Trauma, Fracture Care Locations: North Wilmington, Stanton ALL LOCATIONS View Bio Bradley C. Bley, D.O. Specialties: Sports Medicine, Concussion Management, Ultrasound Guided Injections Locations: North Wilmington, Newark (1096), Middletown ALL LOCATIONS View Bio Benjamin Cooper, M.D. Specialties: Plastic Surgeon Locations: North Wilmington, Middletown, Newark-Metro ALL LOCATIONS View Bio Steven M. Dellose, M.D. Specialties: Hip, Knee, Joint Replacement, Trauma, Fracture Care Locations: Newark-Metro, North Wilmington ALL LOCATIONS View Bio Matthew D. Eichenbaum, M.D. Specialties: Elbow, Wrist & Hand, Trauma, Fracture Care Locations: North Wilmington, Stanton, Middletown ALL LOCATIONS View Bio Mark S. Eskander, M.D. Specialties: All Spine (Neck and Back Disorders) Locations: Newark (1082), Stanton ALL LOCATIONS View Bio Brian J. Galinat, M.D. Specialties: Shoulder Locations: Newark-Metro, North Wilmington ALL LOCATIONS View Bio Andrew J. Gelman, D.O. Specialties: Foot & Ankle, Fracture Care, Hand & Elbow, Hip, Joint Replacement, Knee, Shoulder, Sports Medicine, Forensic Orthopaedics Locations: North Wilmington, Stanton, Newark (1096) ALL LOCATIONS View Bio Erich L. Gottwald, D.O. Specialties: PM&R, EMG Specialist Locations: Newark (1096), North Wilmington ALL LOCATIONS View Bio Paul C. Kupcha, M.D. Specialties: Foot & Ankle, Trauma, Fracture Care Locations: North Wilmington, Stanton ALL LOCATIONS View Bio Joseph J. Mesa, M.D. Specialties: Sports Medicine, Knee, Shoulder, Trauma, Fracture Care Locations: Newark-Metro, North Wilmington, Middletown ALL LOCATIONS View Bio Douglas A. Palma, M.D. Specialties: Sports Medicine, Knee, Shoulder, Trauma, Fracture Care Locations: Newark-Metro, North Wilmington, Middletown ALL LOCATIONS View Bio Nick N. Patel, M.D. Specialties: Joint Replacement Locations: Stanton, Newark (1096), Middletown ALL LOCATIONS View Bio J. Douglas Patterson, M.D. Specialties: Hand & Elbow, Trauma, Fracture Care Locations: Newark-Metro, North Wilmington ALL LOCATIONS View Bio Katherine M. Perscky, DPM Specialties: Foot and Ankle Locations: Newark (1096), Middletown ALL LOCATIONS View Bio Michael J. Principe, D.O. Specialties: Trauma, Fracture Care Locations: Newark (1096) ALL LOCATIONS View Bio Nicholas F. Quercetti, III, D.O. Specialties: Trauma, Fracture Care Locations: Newark (1096) ALL LOCATIONS View Bio John P. Rowlands, M.D. Specialties: Interventional Pain Management, Spine, Neck and Back Disorders Locations: Newark (1082), North Wilmington, Stanton ALL LOCATIONS View Bio James J. Rubano, M.D. Specialties: Hip, Knee, Joint Replacement, Trauma, Fracture Care Locations: Newark-Metro, North Wilmington, Middletown ALL LOCATIONS View Bio David K. Solacoff, M.D. Specialties: Non-Operative Orthopaedics Locations: North Wilmington, Stanton ALL LOCATIONS View Bio David M. Tainter, M.D. Specialties: Trauma Locations: Newark (1096) ALL LOCATIONS View Bio Peter F. Townsend, M.D. Specialties: Hand & Elbow, Fracture Care Locations: North Wilmington, Stanton ALL LOCATIONS View Bio Matthew K. Voltz, D.O. Specialties: Sports Medicine, Concussion Management, Ultrasound Guided Injections Locations: North Wilmington, Stanton ALL LOCATIONS View Bio Patrick J Ward III, MD Specialties: Foot & Ankle Locations: Newark - Metro, Newark (1096), Naamans, Middletown ALL LOCATIONS View Bio Selina Y. Xing, M.D. Specialties: Interventional Pain & Spine Locations: Newark (1082), Middletown, Stanton ALL LOCATIONS View Bio PHYSICIAN ASSISTANTS Robert Biddle, PA-C View Bio Joseph Cassidy, MS, PA-C View Bio Crystal DiMauro, PA-C View Bio Bill Dorgan, PA-C View Bio George Duffield PA-C View Bio Catherine Frescoln, PA-C View Bio Geary Gutowski JR., PA-C View Bio Daniel Maistre, PA-C View Bio Thomas Merring, PA-C View Bio Jay Mistry, PA-C View Bio Micah Morgan, PA-C View Bio Regis Phelan, MPAS, PA-C View Bio Janie Ramsay, PA-C View Bio Matt Stump, PA-C View Bio CHOOSE FROM ANY OF OUR 5 LOCATIONS ALL LOCATIONS ABOUT US We are a multi-specialty group with fellowship trained orthopaedic surgeons, who have expertise in total joint replacement, fractures, foot and ankle, hand, spine, sports medicine, trauma, osteoporosis and general orthopaedics. Learn More. GET IN TOUCH Make an Appointment Call 302-655-9494 or Request Appointment Online. 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