Microsurgical Approaches to the Brain, Microsurgical ...
Microsurgical Approaches to the Brain,Microsurgical Approaches to the Brain,
Ventricles, and Skull BaseVentricles, and Skull Base
Albert L. Rhoton, Jr.
Stephen B. Lewis
Albert L. Rhoton, Jr., M.D.Albert L. Rhoton, Jr., M.D. was born in Parvin, Kentucky.
He attended Washington University Medical School where he
graduated with the highest academic standing in the class of 1959.
He completed his internship at Columbia Presbyterian Medical
Center in New York City and returned to Washington University in
St. Louis for his neurosurgical training.
After completing residency training in 1965 he joined the
staff of the Mayo Clinic in Rochester, Minnesota, where he served
as a staff neurosurgeon until 1972 when he became the Professor
and Chairman of the Department of Neurological Surgery at the
University of Florida. Dr. Rhoton has served as President of the
American Association of Neurological Surgeons, the Congress of
Neurological Surgeons, the Society of Neurological Surgeons, the
North American Skull Base Society, the Interdisciplinary Congress
on Craniofacial and Skull Base Surgery, the Florida Neurosurgical
Society, and the International Society for Neurosurgical
Technology and Instrument Invention.
In 1998 he was the recipient of the Cushing medal, the
highest honor granted by the American Association of Neurological
Surgeons. He has served as the Honored Guest or been elected to
Honorary Membership in neurosurgical societies in Asia, Africa,
Europe, and North and South America. He has served on the
American Board of Neurological Surgery. He has published more
than 260 scientific papers and one book, and has served on the
Editorial Boards of six different surgical journals. He has received
an Alumni Achievement Award from the Washington University
School of Medicine and a Distinguished Faculty Award from the
University of Florida. He has been cited as being among the best
doctors in America in several books and also in publications by
Good Housekeeping, America's Health, and Town and Country. He
and his wife, Joyce, have four children, all pursuing medical
Stephen B. Lewis, M.D.Stephen B. Lewis, M.D. James and Newton Eblen Eminent Scholar in
Cerebrovascular Surgery and Assistant Professor in the Department of Neurosurgery at
the University of Florida was born in Perth, Western Australia. He attended medical
school at the University of Western Australia, became president of the medical students
society in 1984 and graduated in 1985. He completed his internship year at Sir Charles
Gairdner Hospital in 1986 and then undertook junior resident rotations in intensive care
medicine, general surgery, plastic and reconstructive surgery, cardiothoracic and
neurological surgery. From 1992 to 1995 he studied acute brain injury with Professor
Peter Reilly at the University of Adelaide and was recipient of the WG Norman
Research Scholarship (Royal Australasian College of Surgeons 1993 and 1994). This
research focused on intracranial pressure waveform analysis and multimodality
monitoring of acute brain injury. Dr Lewis received numerous awards including the RP
Jebson Medal (Royal Australasian College of Surgeons 1993 and 1994), Young
Investigators Award (Surgical Research Society of Australasia 1995) and the Peter
Leech Prize (Neurosurgical Society of Australasia 1996).
After completing his neurosurgery training and board certification with the Royal
Australasian College of Surgeons (Neurosurgery) in 2000, Dr Lewis undertook a
fellowship in Cerebrovascular and Skull Base Tumor Surgery with Professor Alan
Crockard and Mr Neil Kitchen at The National Hospital for Neurology and Neurosurgery,
Queen Square London. Prior to accepting a position at the University of Florida, he
completed a cerebrovascular surgery and skull base tumor fellowship with Dr Arthur
Dr Lewis is a member of the Congress of Neurological Surgeons, American
Association of Neurological Surgeons, North American Skull Base Society, Joint
AANS/CNS Cerebrovascular Section, Joint AANS/CNS Neurotrauma and Critical Care
Section, and the Neurosurgical Society of Australasia. He currently serves on the
medical advisory board for the Brain Aneurysm Foundation. He has authored over 50
scientific articles and given over 80 presentations at national and international scientific
Dr. Lewis has an active basic science research interest in biomarkers of brain
injury after aneurysmal subarachnoid hemorrhage and trauma. He collaborates with
Professor Gerry Shaw at the McKnight Brain Institute. Their work examines the
association of biomarkers detectable in CSF and serum to brain injury and recovery.
This work has the potential to guide treatment after brain injury and provide early
warning of impending neurological decline and stroke. This work has been published in
the Journal of Neurosurgery, Journal of Neurotrauma, and the Journal of Cerebral Blood
Flow and Metabolism.
Dr Lewis performs the complete range of open surgical procedures for
cerebrovascular disease (including craniotomy and clipping of cerebral aneurysms,
resection of arteriovenous malformations, cavernous malformations, EC-IC bypass
procedures, carotid endarterectomies) and skull base tumors (craniotomy and
endoscopic transnasal approaches).
Microsurgical Approaches to the Brain,Microsurgical Approaches to the Brain,
Ventricles, and Skull BaseVentricles, and Skull Base
Faculty: (in order of speaking appearance)
Evandro de Oliveira
Jeffrey A. Bennett
Anthony T. Yachnis
Steven N. Roper
Amin B. Kassam
Harry R. van Loveren
William A. Friedman
Arthur J. Ulm
Evandro de Oliveira, M.D., Ph.D.Evandro de Oliveira, M.D., Ph.D.
Professor and Chief of Neurosurgery
State University of Campinas - UNICAMP
Director, Institute of Neurological Sciences
Praça Amadeu Amaral, 27 – 5º
01327-010 - São Paulo – SP - Brazil
EDUCATIONAL BACKGROUND AND ACADEMIC TITLES:EDUCATIONAL BACKGROUND AND ACADEMIC TITLES:
1969 M.D.: Santa Catarina Federal University
School of Medicine, Florianopolis, SC, Brazil
1970-1972 Residency: Neurological Surgery,
“Universidad del Republica, Faculdad de Medicina
de Montevideo”, Uruguay
1981-1982 Research Fellow: Microneuroanatomy,
University of Florida, Department of Neurological Surgery
1985-1998 Director: São Paulo Neurological Institute,
1989-1996 Associate Professor:
Department of Neurological Surgery,
University of Florida College of Medicine, USA
1990-2002 Assistant Professor: Neurosurgery
Chief: Vascular and Tumors Group,
Division of Neurosurgery, Sao Paulo University
1998 Director: Institute of Neurological Sciences
São Paulo, SP, Brazil
2003- Professor and Chief of Neurosurgery, Medical Sciences School,
State University of Campinas – UNICAMP.
FIELDS OF RESEARCH OR ACADEMIC INTERESTS:FIELDS OF RESEARCH OR ACADEMIC INTERESTS:
Microsurgical anatomy; Cerebrovascular diseases;
Brain tumors; Pituitary tumors; Spinal cord tumors; Epilepsy
Anthony T. Yachnis, M.D.Anthony T. Yachnis, M.D. received his MD degree from George
Washington University School of Medicine in 1986. He completed residency
and fellowship training in Anatomic Pathology and Neuropathology at the
University of Pennsylvania between 1986 and 1991. During the last year of his
training, Dr. Yachnis was an American Cancer Association Clinical Research
Fellow in Surgical Pathology. Between 1991 and 1993, he received
specialized training in Pediatric (Developmental) Neuropathology at
Philadelphia Children's Hospital. During this time he was awarded an
American Brain Tumor Association Research Fellowship to study pediatric
primitive neuroectodermal brain tumors.
Dr. Yachnis joined the Department of Pathology at the University of
Florida in 1993. He is certified in Anatomic Pathology and Neuropathology by
the American Board of Pathology. Current research efforts in the
Neuropathology laboratory are aimed at understanding the roles of cell death
regulatory molecules of the bcl-2 family in the pathogenesis brain tumors and
developmental abnormalities. Dr. Yachnis is the author of over 100
publications including journal articles, book chapters and abstracts, has given
numerous invited national and local presentations, and has won national and
local awards for research and teaching. Among the latter are the "Horatio T.
Enterline Award" in Surgical Pathology and the "Moore Award" of the
American Association of Neuropathologists.
Dr. Yachnis is Senior Associate Editor of Laboratory Investigation and
served on the on the Editorial Board of the Journal of Neuropathology and
Experimental Neurology from 1998-2003. He has been a reviewer for
numerous other pathology journals. He is a member of the Arthur Purdy Stout
Society of Surgical Pathology. He currently serves on the Department of
Pathology residency committee, curriculum committee for the second year
medical student pathology course, and is chair of the pathology department
clinical research committee.
Neuropathology / Surgical Pathology / Pediatric Neuropathology
Research Interests: Developmental neuropathology:
Cell survival and the bcl-2 gene family; Nervous system tumors;
Steven N. Roper, MDSteven N. Roper, MD, received his undergraduate degree
from Texas A&M in 1981, summa cum laude. He then attended
medical school at the University of Texas Medical Branch until
1985. He performed his internship and neurosurgical residency
at the UCLA School of Medicine, where he also obtained special
training in epilepsy surgery. He has received numerous honors,
including National Merit Scholar, and Alpha Omega Alpha. He
joined the faculty of the UF department of neurosurgery in 1992.
He currently serves as the surgical director of the University of
Florida Comprehensive Epilepsy Program and has performed
over 1,000 surgeries for the treatment of epilepsy. He is also the
surgical director of the University of Florida Neuroendocrine
Program and frequently performs surgeries for pituitary tumors
using minimally invasive approaches.
Dr. Roper has received numerous grants, including funding
from the Epilepsy Foundation of America, the National Institutes
of Health, and the McKnight Foundation. These funds support
ongoing research in his laboratory, where he and his colleagues
are investigating the neurophysiological basis of epilepsy.
Special Interests: Epilepsy Surgery, Surgery for Pituitary
Tumors, Epilepsy Research
Amin B. Kassam, MDAmin B. Kassam, MD is Professor and Chair of the Department of
Neurological Surgery at the University of Pittsburgh School of Medicine, and
Director of the Minimally Invasive endoNeurosurgery Center at the University
of Pittsburgh Medical Center.
Dr. Kassam completed his medical and undergraduate education at the
University of Toronto and his residency training at the University of Ottawa.
He joined the faculty of the Department of Neurological Surgery at the
University of Pittsburgh in October of 1997 and spent the next year focusing
on microvascular surgery. Dr. Kassam has performed over 700 microvascular
decompression procedures for cranial nerve neuropathy and has provided a
unique perspective by using the endoscope to visualize and enhance difficult
regions. Since his appointment, he has also focused on building a
collaborative center to provide comprehensive care for complex pathology of
the skull base. This center builds on the strength of combining the talents of
surgeons from multiple specialties.
This allows for the use of proven conventional approaches in
conjunction with new minimally invasive endoscopic approaches to provide
safe and effective treatment for patients. This has culminated in the
development of the multidisciplinary Minimally Invasive endoNeurosurgical
Center (MINC). Dr. Kassam along with Carl Snyderman, MD, and Ricardo
Carrau, MD, from the Department of Otolaryngology, were directly involved
with the development of the Expanded Endonasal Approach (EEA). This
approach represents an entirely new paradigm to remove complex lesions of
the skull base and brain without incisions.
The center, under the direction of Dr. Kassam, has pioneered and
developed much of the technology and instrumentation used during the EEA
surgeries. With continued research and experience, he now uses the EEA for
most tumors affecting the skull base. Dr. Kassam has performed over 3,000
neurosurgical procedures including over 1,000 minimally invasive endoscopic
procedures. Dr. Kassam remains active in cerebrovascular surgery and has
helped to develop a program to better understand the genetic alterations that
lead to the development of intracranial aneurysms.
In July 2006, Dr. Kassam was named interim chairman of the
Department of Neurological Surgery and on May 1, 2007, Dr. Kassam was
appointed as the department's third permanent chairman. Since then he has
focused on increasing interdisciplinary activities between neurosurgery and
radiology, medical, radiation and surgical oncology, anesthesiology,
neurology, and otolaryngology. It is hoped that these cooperative ventures
will lead to new innovations in care for patients with a variety of neurologic
abnormalities. Dr. Kassam has over 100 publications in the peer reviewed
literature, an additional 21 book chapters currently published or in press, and
is funded by both industry and the NIH. He lectures extensively nationally and
internationally on surgery of the cranial nerves, skull base and on minimally
invasive endoscopic techniques.
William A. Friedman, M.D.William A. Friedman, M.D. A.L. Rhoton Professor and Chairman of the
Department of Neurosurgery, was born in Dayton, Ohio on April 25, 1953. He attended
high school in Cincinnati, Ohio. He graduated in 1970 as a National Merit Scholar and
attended Oberlin College. There he was elected to Phi Beta Kappa before moving on
to the Ohio State University College of Medicine. Before graduating summa cum laude
from medical school in 1976, he was elected to the Alpha Omega Alpha honor society
and received the Maurice B. Rusoff Award for excellence in medicine. In 1976, Dr.
Friedman moved to the University of Florida in Gainesville, Florida. He performed a
surgical internship and a neurosurgical residency, from which he graduated in 1982.
During residency training he did basic neurophysiology research as an NIH
postdoctoral fellow (1 F32 NS0682-02). In 1982, he joined the faculty of the
Department of Neurosurgery, as an Assistant Professor. He received an NIH Teacher
Investigator Award (NS 00682-02), from July, 1982 - July, 1987, which funded further
research into the basic neurophysiology of spinal cord injuries. In addition, this award
supported the development of one of the first intraoperative neurophysiology
monitoring laboratories, subsequently used to monitor thousands of neurosurgical and
orthopedic surgical cases. Dr. Friedman served as Medical Director of the
Intraoperative Neurophysiology Service from 1982-1992.
Dr. Friedman was promoted to Associate Professor and received tenure in
August, 1987. In August, 1991 he was promoted to Professor. He currently serves as
Chairman of the Department of Neurosurgery and the A. L. Rhoton Professor of
Neurosurgery. He is the author of more than 200 articles and book chapters and has
written a book on radiosurgery. He is a member of numerous professional
organizations. Most notably, he has served as President of the Congress of
Neurological Surgeons, the Florida Neurosurgical Society and the International
Stereotactic Radiosurgery Society. He is the Past Editor of Neurosurgery On Call, the
Internet homepage of organized neurosurgery.
In 1986, Dr. Friedman began collaborative work with Dr. Frank Bova, which
led to the development of the University of Florida radiosurgery system. This system
was subsequently patented by the University of Florida. The commercial version of the
system has become one of the most popular radiosurgical systems worldwide. Drs.
Friedman and Bova received the 1990 UF College of Medicine Clinical Research Prize
in recognition of this accomplishment. Dr. Friedman is the leader of a multidisciplinary
radiosurgery team which has treated over 2000 patients, published more than 100
papers and chapters, produced many international meetings, and educated hundreds
of visiting physicians. This team is engaged in many ongoing research projects in the
new radiosurgery/radiobiology laboratory in the UF McKnight Brain Institute. Most
recently, they Drs. Bova and Friedman received an NIH R01 grant to support their
Special Interests: Brain tumor surgery, Computer Assisted Stereotactic surgery,
Arthur J. Ulm, M.D.Arthur J. Ulm, M.D. grew up in Enterprise, AL. He attended
college at Auburn University and graduated with honors from the
University of Alabama School of Medicine in 1999. During
Residency training at the University of Florida, Dr. Ulm received
Fellowship training in Microsurgical Anatomy under the tutelage of
Dr. Albert Rhoton. After completing Residency, he received
additional Fellowship training in Vascular and Endovascular
Neurosurgery at Vanderbilt University.
Dr. Ulm’s clinical interests include the treatment of brain
vascular disease with traditional open surgery and endovascular
techniques. Another area of focus is the treatment of complex
spinal problems with minimally invasive techniques.
Research interests include the pathogenesis of Aneurysm
Formation, intracranial Flow dynamics, clinical outcome measures
after Aneurysm treatment and microsurgical anatomy.