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Personal Data
- Date of Birth: December 7, 1973
- Citizenship: United States
Education
- Massachusetts Institute of Technology, S.B., June 1996
  (minors in Biology, Biomedical Engineering)
- Massachusetts Institute of Technology, M.Eng., June 1998
- Massachusetts Institute of Technology, Ph.D., October 2003
Thesis Titles
- PhD   "A System for Efficient Neural Stimulation
with Energy Recovery"
- MEng   "A System for Electrical Retinal Stimulation for Human Trials"
Primary Interests
- Medical device product design and development
- Analog and mixed signal VLSI circuit design
- Retinal prostheses, neural stimulation, neuromodulation, deep brain stimulation,
implantable medical devices
- Electrical tissue stimulation, current source stimulation
circuitry, stimulating electrode materials
- Wireless power and data telemetry, power management, micro-power power management circuits
- Alternative energy technologies
Current Position,   October 2003 - Present
Boston VA Medical Center - Analog VLSI Circuit Designer,
Electrical System Designer, Electronics Project Manager
Massachusettts Intitute of Technology - Visiting Scientist
I am developing and testing a prototype retinal prosthesis for the blind
with the Boston Retinal Implant Project, a joint effort of the VA, MIT, and
Massachusetts Eye and Ear Infirmary.
I lead a design and test group of 2 other engineers and 1 technician, and
I spearhead the design of all electrical systems in the implant. I
am designing the custom analog and mixed signal IC for the next generation
implant while coordinating the assembly of the present generation by outside vendors.
I designed and built inductively coupled telemetry circuits, power management circuits,
various test circuits, mechanical clamps and fixtures, and developed a full test
setup.
November 2008 - Present
Massachusetts Institute of Technology
Consulting for a research group working on brain stimulation technologies. Serving
as a packaging and prototype manufacturing consultant. Working with a professor and
a group of five students to develop and package an implantable neural stimulator.
Previous Experience
- Rhythmia Medical - Consultant,   November 2006 - March 2007
Designed test circuits. Consulted on test setup and product development.
- MIT Graduate Research Assistant - PhD,   Spring 1999 - October
2003
Designed VLSI chip and power coupling system for low-power neural stimulation,
which used 66% less power than the most efficient stimulator in use
(patented).
- MIT Graduate Research Assistant - MEng,   Spring 1997 - Spring 1999
Designed battery-powered portable retinal stimulation system, used in 6 human
surgical trials.
- M/A-Com Microwave Test Engineer,   Summer 1996
Worked on design of 50 GHz test system; used skeleton system to
extract p-i-n diode parameters.
- MIT Advanced Undergraduate Project,   Spring 1996
Designed a simple mechanical ink ejection system to mark faulty
assembly line parts.
- MIT Undergraduate Research,   Fall 1992 - Spring 1995
Determined mechanical properties of cartilage under static and
dynamic compression.
- University of Pittsburgh Summer Research,   Summer 1995
Developed circuitry to measure resistivity of brain tissue and
cerebrospinal fluid; wrote Matlab models of current distributions
near multiple resistivity boundaries.
- University of Pittsburgh Summer Research,   Summer 1994
Developed experimental system and LabVIEW controller for
hydrostatic cartilage testing.
Teaching Experience
- MIT Teaching Assistant, 6.111 - Digital Electronics Laboratory.
  Fall 1996
- MIT Educational Studies Program, Physics Advisor for student teachers in Mesh summer program.
  Summer 1996, 1997
- MIT Laboratory Assistant, 6.111 - Digital Electronics Laboratory.
  Spring 1996
- MIT Experimental Studies Group, taught small section of 5.11 - Chemistry.
  Fall 1995
- MIT Computer Laboratory Assistant, 6.001 - Structure and Interpretation
of Computer Programs.   Spring 1994
Student Advising
Academic
- PhD thesis reader for a student in the Graduate School of Biomedical Engineering,
University of New South Wales, 2008.
- Masters thesis committee member for a student at Tufts University, Department of
Electrical and Computer Engineering, 2008.
- Design review committee for PhD thesis, Tufts University, Department of
Electrical and Computer Engineering, 2006.
- Industry advisor for a student at the Rhode Island School of Design (RISD)
designing a mockup retinal implant eyewear, processor, and telemetry unit, 2005.
Business
- Science advisor for a Sloan Business School student developing a retinal
implant executive summary for a Neurotechnology Ventures class, 2008.
- Science advisor for a Sloan Business School student team developing a retinal
implant business plan for a New Enterprises class, 2007.
- Science advisor for Boston College business students writing a retinal
implant business plan for a class competition, 2005, 2006. My team won the
competition in 2006.
- Science advisor for a Sloan Business School student team writing a retinal
implant business plan for the MIT 50K design competition, 2004.
Awards/Honors/Memberships
- Best Paper Award, IEEE ISABEL 2009
- VA Career Development Award.   2008-2011
- Catalyst Foundation Fellowship.   1998-2003
- Richard P. Simmons '53 Scholarship.   1992-1996
- Bell of Pennsylvania Scholarship.   1992-1996
- United States Presidential Scholar.   1992
Memberships
- IEEE Member.   2003-present
- Sigma Xi Scientific Research Society.   2002-present
- ARVO Member.   2001-present
Leadership/Activities
- Alumni Advisory Board, MIT Tech Catholic Community.   2005-present
  Co-Chair,   2009-present
- Volunteer math and science tutor for ESL adult education program.   2003-2006
- Strategic Advisory Commmittee to the Chancellor.   1999-2000
- Dormitory President, member of the MIT Dormitory Council.   1995-1996
Research Funding
VA Rehabilitation R&D 2008-2011
Principal Investigator
Career Development Award
"Improved Power and Data Telemetry System for Implanted Medical Devices"
$473,675
Department of Defense   2007-2010
Principal Investigator for BVARI sub-contract
"Optimization of Microelectronic Methods to Produce an
Implantable Retinal Prosthesis to Treat Blindness"
$2,156,000
VA Rehabilitation R&D   2001-2006; 2006-2010
Co-Investigator
"Center for Innovative Visual Rehabilitation"
$3,750,000;   $3,400,000
Catalyst Foundation   1998-2003
PhD Student Fellow
"Retinal Implant Chip for the Blind"
$218,582
Journal and Conference Reviewing
IEEE Transactions on Biomedical Engineering
IEEE Transactions on Biomedical Circuits and Systems
IEEE Engineering in Medicine and Biology Conference
IEEE Biomedical Circuits and Systems Conference
IEEE International Symposium on Circuits and Systems
IEEE International Symposium on Applied Sciences in Biomedical and Communication
Technologies
IEEE Asian Solid-State Circuits Conference
Journal of Neural Engineering
Investigative Ophthalmology and Visual Science
US Patent
"System for and Method of Power Efficient Electrical Tissue
Stimulation." S.K. Kelly, J.L. Wyatt, and J.F. Rizzo.
United States Patent Number 7,295,872, Issued 2007.
Selected Publications -
Click Here for Full List
S.K. Kelly, D.B. Shire, J. Chen, P. Doyle, M.D. Gingerich, W.A. Drohan,
L.S. Theogarajan, S.F. Cogan, J.L. Wyatt, J.F. Rizzo III.
"The Boston Retinal Prosthesis: A 15-Channel Hermetic Wireless Neural Stimulator."
IEEE ISABEL Conference, 2009. Received Best Paper award.
S.K. Kelly, D.B. Shire, J. Chen, P. Doyle, M.D. Gingerich, W.A. Drohan,
L.S. Theogarajan, S.F. Cogan, J.L. Wyatt, J.F. Rizzo III.
"Realization of a 15-Channel, Hermetically-Encased
Wireless Subretinal Prosthesis for the Blind."
Proc. IEEE Engineering in Medicine and Biology Conference, 2009, pp. 200-203.
D.B. Shire, S.K. Kelly, J. Chen, P. Doyle, M.D. Gingerich, S.F. Cogan,
W. Drohan, O. Mendoza, L. Theogarajan, J.L. Wyatt, and J.F. Rizzo.
"Development and Implantation of a Minimally-Invasive, Wireless Sub-Retinal
Neurostimulator."
IEEE Transactions on Biomedical Engineering, Vol. 56, No. 10, Oct. 2009,
pp. 2502-2511.
S.K. Kelly. "The Boston Retinal Implant Project: Progress on the Development
and Testing of a Hermetic Retinal Prosthesis." The German Retina Implant Foundation
Second Symposium on Artificial Vision, 2009.
L. Theogarajan, J. Wyatt, J. Rizzo, B. Drohan, M. Markova, S. Kelly, G. Swider,
M. Raj, D. Shire, M. Gingerich, J. Loewenstein, B. Yomtov.
"Minimally Invasive Retinal Prosthesis."
IEEE International Solid-State Circuits Conference,
February 2006.
S. Kelly, J. Wyatt.
"A Power-Efficient Voltage-Based Neural Tissue Stimulator with Energy
Recovery."
IEEE International Solid-State Circuits Conference,
February 2004.
S.K. Kelly, P. Doyle, O. Mendoza, W.A. Drohan, G.W. Swider, D.B. Shire, J.L. Wyatt,
J.F. Rizzo, III.
"Improved Class A Based Transmitter System for Wireless Retinal Implant Data Telemetry."
Conference abstract 4578 for The Association for Research in Vision and Ophthalmology
(ARVO), May 2009.
S.K. Kelly, G.W. Swider, W.A. Drohan, J.L. Wyatt, J.F. Rizzo.
"Exploration of Optimal Coil Designs for Retinal Implant Power and Data Telemetry."
Conference abstract 674 for ARVO, May 2007.
S.K. Kelly, M. Markova, L. Theogarajan, W.A. Drohan, G.W.Swider, B. Yomtov,
J.L. Wyatt, J.F. Rizzo.
"Development of a Telemetry System for the Boston Retinal Implant."
Conference abstract 3168 for ARVO, May 2006.
S.K. Kelly, J.L. Wyatt.
"Low-Power Neural Stimulator for a Retinal Prosthesis."
Conference abstract 4174 for ARVO, April 2004.
S.K. Kelly, J.L. Wyatt.
"Low-Power Techniques for a Retinal Prosthesis."
Conference abstract 5064 for ARVO, May 2003.
J.F. Rizzo, J.L. Wyatt, J. Loewenstein, S.K. Kelly, D.B. Shire.
"Methods and Perceptual Thresholds for Short-Term Electrical Stimulation of Human
Retina with Microelectrode Arrays."
Investigative Ophthalmology and Visual Science (IOVS), 2003, Vol. 44,
No. 12, pp. 5355-5361.
J.F. Rizzo, J.L. Wyatt, J. Loewenstein, S.K. Kelly, D.B. Shire.
"Perceptual Efficacy of Electrical Stimulation of Human Retina
with a Microelectrode Array During Short-Term Surgical Trials."
IOVS, 2003, Vol. 44, No. 12, pp. 5362-5369.
S.B. Baumann, D.R. Wozny, S.K. Kelly, F.M. Meno.
"The Electrical Conductivity of Human Cerebrospinal Fluid at
Body Temperature."
IEEE Trans. on Biomedical Engineering, Vol. 44, Issue 3, March 1997,
pp. 220-223.
Invited Seminar Lectures
"Functional Vision for the Blind: The Boston Retinal Implant."
S.K. Kelly. Boston Chapter of the IEEE Society on
Social Implications of Technology, September 22, 2008.
"The Boston Retinal Implant Project: Overview and Current VLSI Research."
S.K. Kelly. Tufts University Department of Electrical and Computer
Engineering Seminar Series, March, 2006.
"Explanation of the Boston Retinal Implant Project." S.K. Kelly. Classroom lecture
for ages 4-13, Portmagee Gaelic School, Portmagee, Co. Kerry, Ireland,
October, 2006.
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