Our Lady of Mercy Hospital, Westchester NY (1997);,Bronx-Lebanon Hospital Center, Bronx NY (1999);,Georgetown University Medical Center, Washington DC (2001)

Fellowship in Spine Surgery, University of Virginia, Charlottesville VA (2002)

Minimally Invasive Spine Surgery for Spinal Stenosis, Minimally Invasive Spine Surgery for Disc Disease, Neck & Back, Managing and Treating Work injuries: Neck & Back, Minimally invasive Spine Surgery for Spinal Scoliosis, Open & Minimally invasive treatment of Pediatric scoliosis

Surgical outcomes of Minimally Invasive Techniques, Outcome of Spinal Deformity Surgery of Novel techniques, Treatment of traumatic conditions via Minimally Invasive vs. standard procedures, Cervical Spine Surgery, Complication Avoidance, Correction of Spinal Deformities via Novel Techniques

Orthopedic surgery