ROTATING INTERNSHIP:
San Juan de Dios Hospital, Bucaramanga, Colombia
St. Joseph's Hospital, Providence, Rhode Island

RESIDENT I, NEUROSURGERY:
RESIDENT II, NEUROSURGERY:
RESIDENT III, NEUROANATOMY:
RESIDENT III, NEUROPATHOLOGY:
RESIDENT III, NEUROLOGY:
RESIDENT IV, NEUROSURGERY:
Hahnemann Medical College and Hospital, Philadelphia, Pennsylvania

RESIDENT V, GENERAL SURGERY
Medical College of Pennsylvania Hospital, Philadelphia, Pennsylvania

CHIEF RESIDENT, ASSISTANT INSTRUCTOR, GENERAL SURGERY (NEUROSURGERY)
Hahnemann Medical College and Hospital, Philadelphia, Pennsylvania

CERTIFICATION:
Diplomate American board of Spine Surgery, October 1998
Diplomate American board of Neurological Surgery, September 1978