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Steven A. Simonsen, M.D. 
 
A native Long Islander born at South Side Hospital, Bay Shore, New York 
-Grew up in Ronkonkoma and graduated from Connetquot High School in 1968 
     
	
 
PROFESSIONAL EDUCATION: 
 
Undergraduate Degree: St. Lawrence University, Canton, New York - 1972
 
Received: Bachelor of Science in Chemistry - Cum Laude 
 
Medical School: George Washington University School of Medicine, 
Washingon D.C. - 1976 
Received: Doctorate of Medicine 
 
Orthopaedic Surgery Training: George Washington University Medical Center 
and affiliated Hospitals - 1976 - 1981 
 
Practicing Medicine in West Islip and Bay Shore since 1981 
 
AFFILIATIONS: 
Societies: 
American Medical Association 
New York State Orthopaedic Society 
Suffolk County Medical Society 
 
Fellowships: 
American Academy of Orthopaedic Surgeons 
 
AWARDS: 
AMA Physician Recognition Award for Continual Medical Education. 
 
Dr. Simonsen is a native Long Islander. He has practiced Orthopaedic Surgery in 
the West Islip and Bay Shore area since 1981. He believes in continual 
innovation, having done the first closed intramedullary rodding of femoral 
fractures in the Bay Shore/ West Islip area , as well as the first use of 
external fixation of open fractures. He was among the first Physicians to do 
operative arthroscopy in the shoulder, knee, elbow, and ankle in this location. 
He was also an early proponent of bracing and early rehabilitation of ligament 
injuries to avoid surgery or prolonged immobilization of the affected joint.  
 
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