Larry Altenbaumer, Chairman

Elected July 2005

Chairman, Finance Committee (Effective April 2017)
Member, Strategic Planning Committee

Larry retired in 2004 as President of Illinois Power, a regulated electric and natural gas delivery company with approximately 650,000 customers, and Executive Vice President of Regulated Energy Delivery for Dynegy. Subsequent to his retirement, Larry has provided business advisory and consulting services to several organizations both in and outside the energy industry.  Larry is also a director of MYR Group, Inc., a leading specialty contractor serving the electrical infrastructure market in the United States and serves as Board Chair for Decatur Memorial Health Systems. Larry also provides consulting support for ArcLight Capital Partners, a leading energy investment firm with nearly $7 billion of actively managed investments. Other current clients include the University of Illinois; previous clients include the former Magnum Coal Company and Potomac Edison Company. Larry also served as a judge for the Platts Global Energy Awards in 2006, 2007 and 2008. Larry received a B.S. degree in electrical engineering / computer science from the University of Illinois in 1970. He joined Illinois Power upon graduation, and in his nearly 34-year career there held various officer-level positions including Treasurer, Controller and Chief Financial Officer; Senior Vice President and Chief Financial Officer; and President. He was a 2003 recipient of the Distinguished Alumnus Award from the Electrical and Computer Engineering Alumni Association of the University of Illinois.

T. Graham Edwards, Vice Chairman

Elected January 2016

Member, Oversight Committee, Strategic Planning Committee

T. Graham Edwards retired on Nov. 1, 2015, as the chief executive officer of ElectriCities of North Carolina, headquartered in Raleigh, N.C. Edwards joined ElectriCities as CEO in 2009 and was responsible for executive leadership of ElectriCities, North Carolina Municipal Power Agency Number 1 and North Carolina Eastern Municipal Power Agency. During his tenure, NCEMPA successfully negotiated a sale to Duke Energy of its nuclear and coal-fired assets, which resulted in a wholesale rate reduction to its members of approximately 20 percent or approximately $1.1 billion savings over the first 10 years.

Prior to joining ElectriCities, from 2006-2009 Edwards served as CEO of the Midcontinent Independent System Operator and served on the board from 2001-2009. Prior to becoming CEO, Edwards served as the board chairman in 2005.

Edwards also served as CEO and chairman of the board of Santee Cooper in South Carolina, the nation’s fourth-largest public power utility in terms of kilowatt hours sold. Santee Cooper provides power, directly or indirectly, to approximately two million customers. During his 25 years at Santee Cooper, Edwards helped position the company for competition in a deregulated environment and was one of three CEO’s that started The Energy Authority, a wholesale energy and marketing company.

In 2011, Edwards was elected to serve on the Western Electricity Coordinating Council (WECC) board of directors, and served on the board until the company was bifurcated in 2014. He has also served on the Peak Reliability board of directors. Peak Reliability is responsible for reliability coordination for the Western Interconnection.

During Edwards’ career in public power, he served on the American Public Power Association’s board of directors and as chairman of the Large Public Power Council.

Edwards earned a Bachelor’s of Science in Business Administration from Francis Marion University in Florence, S.C., and a Master’s of Business Administration from The Citadel.

Edwards is a native of Cheraw, S.C. He has been married for 42 years and has one daughter.

Nick BrownNicholas A. (Nick) Brown, President and CEO

Effective January 2004

Chairman, Corporate Governance Committee

Nick was elected President and CEO of Southwest Power Pool, Inc. (SPP) in December 2003.  In his current position he is responsible for ensuring that SPP achieves its mission and goals and serves on the Board of Directors.  Prior to this position Nick served SPP members as Senior Vice President and Corporate Secretary from 1999- 2003, Vice President and Corporate Secretary from 1998-99, Director, Engineering and Operations from 1993-96, Manager, Engineering Services from 1989-93, and in several engineering positions since joining the SPP Staff in 1985.  Nick began his career working as a planning engineer in the System Planning Section at Southwestern Electric Power Co.  Nick received BS degrees in physics and math from Ouachita Baptist University in 1981 and in electrical engineering from Louisiana Tech University in 1982.  He is a member of Tau Beta Pi and Eta Kappa Nu engineering honor societies, and IEEE and NSPE technical and professional societies.  Nick is a registered Professional Engineer, a Master Electrician, and instrument rated private pilot.

Phyllis E. Bernard

Elected October 2003

Member, Oversight Committee, Markets and Operations Policy Committee

Phyllis Bernard recently retired from her position as the Robert S. Kerr, Jr. distinguished professor of law and founding director of the Center on Alternative Dispute Resolution at the Oklahoma City University School of Law. She came to SPP with an extensive portfolio as a litigator, lobbyist, federal and state adjudicator, administrator and researcher focusing on the intersection between public and private interests. She transferred to the power industry years of experience earned in deregulation of the health-care industry, where she specialized in cost allocation, Wall Street capital financing, corporate reorganization, governance, business ethics and efficiency, competition and antitrust, conflicts of interest and regulatory compliance in the creation of innovative business and market structures. Phyllis mastered forensic accounting and fraud detection as an appellate administrative judge on the highest federal tribunal for big-ticket cost disputes involving institutional providers under Medicare Part A. Later, Phyllis contributed toward developing national policies on rural economic development, including telemedicine, as part of her service on the National Advisory Committee on Rural Health for the U.S. Secretary of Health and Human Services.

On the SPP board, Phyllis served for several years as chairwoman of the Human Resources Committee, drawing upon her private-practice experience litigating for and advising corporations on personnel, labor, discrimination law and restructuring of employee benefits; her service as a commissioner for the Oklahoma Merit Protection System; and expertise in corporate cultures under transition. She assisted in developing alternative dispute resolution (ADR) standards for use by RTOs and ISOs. Phyllis is a governance fellow of the National Association of Corporate Directors.

Phyllis is a widely published and frequent speaker on national and international issues involving consensus-building, negotiation, mediation and arbitration; and coedited the first comprehensive book on ethics in ADR. She has been honored by the American Bar Association (ABA) for her contributions to Rule of Law Projects in Africa, developing culturally appropriate court-connected ADR programs in conflict zones of Nigeria, Rwanda and Liberia. The ABA also has honored her for assistance in developing guidelines for confidentiality in federal government ADR, including FERC. Phyllis has served on the governing councils of the ABA Section on Administrative Law and Regulatory Practice; the Section on Dispute Resolution; and ABA Africa.

Bernard is a cum laude graduate of Bryn Mawr College, has a master’s degree in American History from Columbia University and received her Juris Doctor degree from the University of Pennsylvania Law School with studies at the Wharton School in health-care finance. She is a member of the U.S. Supreme Court bar and a fellow of the National Association of Administrative Law Judges.

Julian Brix

Elected April 2008

Chairman, Human Resources Committee
Member, Markets and Operations Policy Committee

Julian has a long history in the electric utility industry, including serving as president, CEO, and COO of Georgia Transmission Corporation in Tucker, Georgia; general manager of Cooperative Power in Eden Prairie, Minnesota; and general manager of Central Electric Power Cooperative in Jefferson City, Missouri. A graduate of Northwestern University, Brix began his electrical engineering career at Line Material Industries as a test engineer in the design of utility switchgear.  Most recently, Brix served as executive consultant for Brix International, an independent consulting company. In this role, he assisted clients in the development of merchant transmission projects and in the evaluation of transmission systems to accommodate generation acquisitions. Additionally, Brix served as board member and co-chairman for TRANSlink Management Development Corporation, a FERC-approved independent transmission company comprised of nine investor-owned, public power, and cooperative utilities.

Mark Crisson

Elected January 2017

Member, Human Resources Committee, Strategic Planning Committee

Mark Crisson has more than 40 years of experience in the electric utility industry, with 30 of those at the senior executive level. He served as president and CEO of the American Public Power Association (APPA) in Washington, D.C., from 2007-2014. Prior to that assignment, he spent nearly 30 years with Tacoma Public Utilities, serving as its director and CEO from 1993-2007. At Tacoma, he led the electric utility through the western energy crisis in 2001. He also spearheaded Click! Network, the nation’s largest municipally owned telecommunications system.

While at Tacoma, Crisson served 10 years on the APPA board of directors and served as chairman of the board in 2003. He received the Alex Radin Distinguished Service Award in 2005 for exceptional leadership in public power. Crisson also served on the U.S. Secretary of Energy’s Electric Advisory Board; served as chairman of the Large Public Power Council; and earned numerous awards for his work in the Tacoma community, including Business Leader of the Year in 2002.

While at APPA, Crisson worked extensively with both elected and appointed federal officials and other industry stakeholders to promote the interests of public power and the broader electric utility industry. Priority activities included climate change legislation, federal environmental regulations, analysis of ISO/RTO wholesale power markets, grid reliability and cybersecurity. Upon his departure from APPA, the group recognized his achievements in 2015 by creating and presenting him its first annual Mark Crisson Leadership and Managerial Excellence Award.

Crisson’s most recent endeavors include assisting Paducah Power System by serving as its interim general manager for five months in 2014-15 and working with the Navajo Tribal Utility Authority as its deputy general manager of Electrical and IT Systems for six months in 2015-16.

Crisson served as a U.S. naval officer in the Pacific nuclear submarine fleet from 1970-1975. He then joined Tacoma Public Utilities as part of its Power Management group, where he rose to lead the Power Supply section in 1982. He left Tacoma in 1983 to serve as power manager for Martin Marietta Aluminum in Portland, Ore. In 1985, he was appointed to lead Direct Service Industries, a trade association of aluminum industries that received power directly from the Bonneville Power Administration. He returned to Tacoma in 1987 to lead Tacoma Power as its light superintendent.

Crisson received a Bachelor of Science with honors from the U.S. Naval Academy and a Master of Business Administration from Pacific Lutheran University.

James E. (Jim) Eckelberger

Elected 2000

Member, Strategic Planning Committee, Corporate Governance Committee

Jim is a supply chain expert and a change manager who iteratively tackles assignments requiring the rapid improvement of a broken supply chain. Most recently he worked for Huttig Building Products, a billion dollar distributor in the wood products industry, where his focus was cutting costs and improving pricing processes. Immediately prior to working for Huttig, Jim was the Chief Executive Officer of netMercury, a newly created, entrepreneurial company providing supply chain services in the semiconductor industry. Previously, Jim was Vice President, Global Integrated Logistics Operations Supply Chain Management for Compaq Computer Corporation. Since leaving the Navy Department in 1991, Jim has also been the Vice President for Logistics at Dal-Tile, BJ's Wholesale Club, and Pace Membership Warehouse. In each case, the requirement was to fix the process and leave behind a smoothly functioning operation. For over 30 years, Jim was a naval logistician, rising to rank of Rear Admiral, and the senior aviation logistician in the Navy. A highlight of his last year on active duty with the Navy was being responsible for the very effective support for all Navy and Marine aircraft in the first Gulf War. Jim has a BS in Business from Northwestern University and a MBA from Harvard Business School.

Joshua W. Martin, III

Elected October 2003

Chairman, Oversight Committee
Member, Markets and Operations Policy Committee

Joshua is currently a partner in the Potter Anderson & Corroon law firm.  He joined the firm’s Business Practices Group, which focuses on telecommunications and public utility issues, in March 2005.  Prior to joining Potter Anderson & Corroon, Joshua served as President of Verizon Delaware Inc. and oversaw all aspects of Verizon's telecommunications business within Delaware. He first joined Verizon as Vice President, General Counsel and Secretary on January 2, 1990. Previously, Joshua was a Delaware Superior Court Judge for eight years. He served on the Delaware Public Service Commission from 1978 to 1982, including three years as Chairman. After obtaining his law degree, Joshua joined Hercules, Inc., where he was a Patent Attorney until 1982. He began his professional career as a Physicist at DuPont Company in 1966. Joshua is a leader in education as well as professional and community organizations. He holds honorary degrees from Widener University and Goldey Beacom College. He was nominated as Delawarean of the Century, in business, by Wilmington News Journal in November, 1999. He received the Arthur E. Armitage Sr., Distinguished Alumni Award from Rutgers School of Law in 1998 for service to the community and contributions to the legal profession.  Born and raised in Columbia, S. Carolina, Joshua holds a bachelor's degree in physics from Case Institute of Technology, is a graduate of the Rutgers University School of Law, and completed the Wharton School Executive Development Program in l996.

Harry I. Skilton

Elected April 2000

Member, Oversight Committee

Harry most recently has been President and CEO of American Meter Company, which manufactures and markets metering and regulation equipment and systems for gas distribution companies (founded in the 1830s).  Harry has over 25 years of senior executive and general management experience in Fortune 500 manufacturing companies.  Specific industry experience in engineered products includes building components, material handling equipment/systems and electronic/computer components.  He began his business career in financial management with Celanese Corporation becoming its Corporate Vice President and Treasurer.  Harry has a BS in Mechanical Engineering from Cornell University and a MBA from Harvard Business School. 

Bruce ScherrBruce A. Scherr

Elected January 2016

Member, Finance Committee, Oversight Committee

Dr. Scherr has been with Informa Economics, Inc. (formerly Sparks Companies, Inc.) from 1987 to July 2014 in several executive capacities including President and CEO and he is currently emeritus. In addition, he was an Advisor for Metalmark Capital LLC, a private equity fund. Formerly he was president of Sparks, Jacobs, Scherr, Inc. (SJS), a sister company to Sparks, and president of Agri-Commodities, Inc., an agriculture consulting firm based in Andover, Massachusetts, which was acquired by SJS. Prior to forming Agri-Commodities, Dr. Scherr was a divisional vice president at Data Resources, Inc., where he developed and utilized for the public and private sectors the first commercially available econometric model for U.S. agriculture. Dr. Scherr received his bachelor's degree from Rutgers University and his master’s and doctorate degrees from Purdue University, all in agricultural economics. Currently, he is a member of the board of the Southwest Power Pool (SPP); E. Ritter & Company; Santa Energy Company; and J. D. Heiskell & Company. Previously, he was Chairman of the Board of Legumex Walker, Inc. from 2011 through 2015 and from 2002 until February 2015 he served on the board of the North American Electric Reliability Corporation (NERC, term limited) and during that tenure he was Vice Chairman, chairman of the Finance and Audit Committee and chairman of the Compliance Committee. In addition, he served as a member of the Global Strategy Institute Advisory Council of the Center for Strategic and International Studies; as a member of the Board of Directors for Desert STAR Inc., an electrical transmission Independent System Operator for the Desert Southwest from January 2000 through February 2002; and as a member of The University of Tennessee’s (UT) Institute of Agriculture Agricultural Development Board and UT’s Committee for the Future. He was named a 2007 Distinguished Agriculture Alumni from Purdue University and he is a member of several honorary research and agricultural societies, a member of the National FFA Foundation Sponsors’ Board 2000 through 2001 and a former advisor to the President's Council of Economic Advisers and National Aeronautics and Space Administration.



Jason Atwood
Northeast Texas Electric Cooperative

Duane Highley
Arkansas Electric Cooperative Corporation

Stuart Lowry
Sunflower Electric Power Corporation

Mike Risan
Basin Electric Power Cooperative

Mike Wise
Golden Spread Electric Cooperative, Inc. 


Jody Sundsted
Western Area Power Administration


Brett Leopold
ITC Great Plains, LLC


Brent Baker
Empire District Electric Company

Kelly Harrison

David Hudson

Greg McAuley
Oklahoma Gas & Electric

Kevin Noblet
Kansas City Power & Light Company

Stuart Solomon
Public Service Company of Oklahoma


Jeff Knottek
City Utilities of Springfield, Missouri

David Osburn
Oklahoma Municipal Power Authority


Robert Janssen
Dogwood Energy, LLC

Kevin Smith
Tenaska Power Services Co.

Aundrea Williams
NextEra Energy Resources


Thomas J. (Tom) Kent
Nebraska Public Power District

Joe Lang
Omaha Public Power District



Nick BrownNick Brown

President and CEO

Nick Brown was elected president and CEO of SPP in 2003. In his current position, he serves in the board of directors and is responsible for ensuring that SPP achieves its mission and goals.

Prior to this position, Mr. Brown served SPP members as senior vice president and corporate secretary from 1999-2003; vice president and corporate secretary from 1998-1999; director, engineering and operations from 1993-96; manager, engineering services from 1989-1993; and in several engineering positions since joining the SPP staff in 1985. Mr. Brown began his career as a planning engineer at Southwestern Electric Power Company.

Nick received Bachelor of Science degrees in physics and math from Ouachita Baptist University and in electrical engineering from Louisiana Tech University. He is a graduate of Harvard Business School’s Advance Management Program. A registered professional engineer and master electrician, Nick is a member of Tau Beta Pi and Eta Kappa Nu engineering honor societies, the Institute of Electrical and Electronics Engineers and the National Society of Professional Engineers.

Nick has served on the board of directors of the Electric Power Research Institute and has served on numerous organizational groups of the North American Electric Reliability Corporation over the past 30 years.

Michael DesselleMichael Desselle

Vice president, chief compliance and administrative officer

As vice president of process integrity and chief compliance and administrative officer, Michael Desselle is responsible for ensuring the organization’s adherence to a process driven environment, interregional initiatives, and quality and process improvement efforts. Additionally, he is responsible for assisting with the creation, internal communication, execution, and maintenance of corporate strategic initiatives and consequently oversees a broad spectrum of organizational, regional and national activities to ensure the consistency, internal coordination, and communication with the corporate strategic plans.

Mr. Desselle has over 30 years of experience in the energy industry. He began his career as a planning analyst for Cajun Electric Power Cooperative. From 1985-1992, while at Price Waterhouse, Mr. Desselle managed and performed utility regulatory, financial and general consulting for clients in the gas, electric, water and wastewater industries. He joined Central and South West Services in 1992 and was responsible for supporting corporate initiatives, strategies and positions.

Mr. Desselle joined SPP in 2006. He serves as chairman and CEO of the North American Energy Standards Board (NAESB) and liaison for NAESB to the board of trustees of the North American Electric Reliability Corporation. Mr. Desselle holds a bachelor’s degree in operations research from Louisiana State University.

Tom Dunn

Senior vice president, finance; chief financial officer

Tom Dunn serves as chief financial officer and vice president of finance. He is responsible for the activities of accounting, settlements, credit, human resources, facilities and security.

Prior to joining SPP in 2001, Mr. Dunn served as vice president of commercial banking for U.S. Bank in Little Rock, where he managed a portfolio of large-corporate commercial banking relationships. In total, Mr. Dunn has 14 years of experience in commercial and mortgage banking. Mr. Dunn has also earned the Chartered Financial Analyst designation from the CFA Institute.

Carl Monroe

Executive vice president and chief operating officer

As executive vice president and chief operating officer, Mr. Monroe is responsible for 24x7 operations in four areas: reliability coordination of the transmission system in the SPP footprint, minute-by-minute provision of transmission service, scheduling of transmission service and operation of a real-time energy market. Mr. Monroe is also responsible for planning and engineering for transmission including long-term and short-term transmission service. Mr. Monroe is also responsible for information technology and market development and design.

Prior to joining SPP in 1997, Mr. Monroe served with Entergy of New Orleans in various positions including Manager of Forecasting and Manager of EMS Advanced Applications. Prior to joining Entergy, Mr. Monroe worked as an engineer in the system operations department at Union Electric Company.

Lanny Nickell

Vice president, engineering

Lanny Nickell serves SPP as vice president of engineering with responsibility for ongoing development of SPP’s Transmission Expansion Plan, tracking costs and statuses of all approved SPP transmission expansion projects, administration of long-term transmission service and generator interconnection processes, and performance of engineering studies as necessary to support the needs of SPP members, federal and state regulators, the SPP Regional Entity and other departments within SPP. He has also served as vice president, operations and in various management and engineering roles within the operations department since joining SPP in 1997.

Prior to joining SPP, Mr. Nickell served in various engineering roles with Public Service Company of Oklahoma and Central and South West Services.

Bruce Rew

Vice president, operations

Bruce Rew serves as vice president of operations and is responsible for SPP’s real-time operations, operational planning and analysis support of all reliability coordination, market operations, tariff administration and scheduling functions. He has also served as vice president of engineering and in several management and engineering positions since joining SPP in 1990.

Mr. Rew’s notable projects include assisting SPP’s Regional State Committee in developing a process for allocating transmission costs region-wide, developing tariff language allowing customers to fund transmission projects and implementing SPP’s first energy management and tariff billing system.

Prior to joining SPP, Mr. Rew served in the United States Air Force as a member of a nuclear missile launch crew. He is a registered professional engineer.

Mike RossMike Ross

Senior vice president, government affairs and public relations

As senior vice president for government affairs and public relations, Mr. Ross leads SPP’s government affairs at the federal level and the 14-state region it serves; and has responsibility for external affairs, media relations and corporate communications for the company.

He joined SPP in 2013, after serving six terms in the U.S. House of Representatives from Arkansas’ Fourth Congressional District, including as a member of the House Energy and Commerce Committee and its Energy Subcommittee. Mr. Ross was also a member of the House Financial Services Committee and was vice president of NATO Parliamentary Assembly. Before serving in the U.S. Congress, he spent 10 years in the Arkansas State Senate and was a small business owner. He is a graduate of the University of Arkansas at Little Rock.  

Malinda SeeMalinda See

Vice president, corporate services

As vice president of corporate services, Malinda provides overall human resource strategic leadership to the organization. She is directly responsible for all aspects of human resources, payroll, facilitates and administrative services for Southwest Power Pool. She oversees the development and implementation of human resource policies, programs and services, including employee relations; employment practices; compensation and benefits; recruitment and orientation; training and development; retention; legal compliance and procedures; and employee communications. Malinda also has oversight of the development and implementation of all aspects of facility management and administrative services, including meeting and event planning.

Malinda has 30 years of experience in the electric utility industry. She joined SPP in 1985 as systems programmer and has served in a variety of roles within the organization. Malinda holds a BA from Hendrix College, an executive MBA from the University of Arkansas at Little Rock and has a senior professional in human resources (SPHR) designation. 

Barbara Sugg

Vice president, information technology; chief security officer

As vice president of IT, Ms. Sugg directs the development, architecture, implementation, monitoring, support, security, and telecommunications services provided by SPP to its members and customers. She is responsible for establishing IT strategy and policies and developing the IT leadership team; the department has over 140 employees.

Ms. Sugg has 28 years of IT experience in the electric utility industry. She joined SPP in 1997 as a senior IT specialist, focused on application development and maintenance for computer systems in support of tariff administration, reliability coordination and regional energy scheduling. She has been a member of the SPP management team since 1999, and became vice president of information technology in 2010.

Paul Suskie

Executive vice president, regulatory policy and general counsel

Paul Suskie serves SPP as executive vice president of regulatory policy and general counsel. He is responsible for managing the organization’s legal and regulatory policy groups and serves as corporate secretary.

Prior to joining SPP, he was appointed by Gov. Mike Beebe as Chairman of the Arkansas Public Service Commission and a member of the Governor’s cabinet – positions in which he served from 2007-2010. At the time of his appointment to the Commission, he was in his third elected term as North Little Rock’s city attorney. Prior to joining the city attorney’s office, Mr. Suskie worked for former United States Sen. David Pryor and for Arkansas Attorney General Winston Bryant. Mr. Suskie is a colonel in the Army Reserve where he serves in the JAG Corps. He has served as a military judge for the Arkansas Army National Guard and is a veteran of both wars in Iraq and Afghanistan.