Our Physicians and Staff

Richard P. DuShuttle, MD    

• Advanced Degree at Robert Wood Johnson Medical School
• Internship at St. Peter`s University Hospital
• Residency at St. Peter`s University Hospital
• Fellowship at Hospital of the Univ. of Pennsylvania
• Board Certified at American Board of Orthopedic Surgery

J. Hamilton Easter, MD

• Advanced Degree from University of  Texas Medical School at Galveston
• Residency at Hospital of the University of Pennsylvania
• Internship at Hospital of the University of Pennsylvania

Jonathan L Kates, MD         

• Advanced Degree at Jefferson Medical College
• Internship at Bryn Mawr Hospital
• Residency at University of Miami-Jackson Memorial Hospital        
• Board Certified at American Board of Orthopedic Surgery

Gabriel E. Lewullis, MD       

• Advanced Degree at Drexel University College of Medicine
• Residency at Hahnemann University Hospital
• Fellowship at New England Baptist Hospital
• Board Eligible at American Board of Orthopedic Surgery

Stephen L. Malone, MD       

• Advanced Degree at Jefferson Medical College
• Internship at University of Cincinnati Hospital
• Residency at University of Cincinnati Hospital
• Fellowship at The Center for Orthopedic Spinal Surgery - USC Hospital
• Board Certified at American Board of Orthopedic Surgery

Stephen G. Manifold, MD

• Advanced Degree at Temple University School of  Medicine
• Internship at St Luke`s-Roosevelt Hospital Center-St Luke`s
• Residency at Columbia- Presbyterian Medical Center
• Fellowship at Beth Israel Medical Center
• Board Certified at American Board of Orthopedic Surgery

Michael L. Mattern, MD

• Internship at University of Minnesota Hospitals
• Residency at North Carolina Baptist Hospital
• Residency at St. Agnes Hospital
• Advanced Degree at University of Maryland School of Medicine
• Board Certified at American Board of Orthopedic Surgery

Glen D. Rowe, MD

• Residency at Brentwood Hospital
• Internship at Brentwood Hospital
• Advanced Degree at Ohio University College of Osteopathic Medicine
• Board Certified at American Osteopathic Board of Orthopedic Surgery

Eric T. Schwartz, MD

• Advanced Degree at New York University School of Medicine
• Internship at Mount Sinai Medical Center
• Residency at University Hospital-SUNY at Stony Brook
• Board Certified at American Board of Orthopedic Surgery

Darshdeep Singh, MD       

• Advanced Degree at Touro University College of Osteopathic Medicine
• Residency at Millcreek Community Hospital
• Fellowship at UPMC Hamot Medical Center

Steven E. Tooze, MD         

• Advanced Degree at University of Pennsylvania School of Medicine
• Internship at Hospital of the University of Pennsylvania
• Residency at Hospital of the University of Pennsylvania
• Board Certified at American Board of Orthopedic Surgery

Nelson E. Wiegman, MD

• Residency at Madigan Army Medical Center
• Advanced Degree at George Washington University School of Medicine
• Internship at Madigan Army Medical Center
• Residency at Madigan Army Medical Center
• Internship at Madigan Army Medical Center
• Board Certified at American Board of Orthopedic Surgery

Brad Kirkes, MHA, OTR/L, CHT

• Administrative Director of Operations for the Orthopedics and Rehabilitation Service Line
• Bachelor of science degree in occupational therapy from San Jose University
• Master's degree in healthcare administration from the University of Maryland
• Certified hand therapist 
• Member of the American Society of Hand Therapy, American Occupational Therapy Association and American College of Healthcare Executives
• Special interest in healthcare administration