Meet the Advisory Board Members
The Department of Sociology is pleased to introduce our current Advisory Board Members. Each member has provided a biography of their accomplishments, and a photo if available.
Stephen E. Chappelear
Of Counsel, Eastman & Smith
Steve Chappelear is a lifelong Columbus resident and spent the first four years of his life living just three blocks east of the OSU campus while his father attended OSU. His first job was selling Coca-Cola during Buckeye football games. He earned two degrees from The Ohio State University: a BA in Social Sciences (Sociology, Psychology and Anthropology) in 1974, and a JD from the OSU Moritz College of Law in 1977. He has been active in OSU alumni activities, serving, among other things, as a three-time President of the OSU Varsity “O” Alumni Society, as the alumni representative to the OSU Athletic Council, on the board of the OSU Alumni Association, on the President’s Advisory Council, and as President of the OSU Moritz College of Law Alumni Society.
Steve has spent his legal career as a large firm general litigator, handling a wide variety of disputes, and has also served as a mediator and arbitrator. He has also been active in bar association activities, serving as President of the Columbus and Ohio State Bar Associations, and President of the Chief Justice Thomas Moyer Inn of Court, the Ohio State Bar Foundation, and the National Conference of Bar Foundations. He has also served on the board of the American Bar Association, and is the State Delegate for Ohio to the ABA House of Delegates.
Steve has left his Buckeye wrestling days behind him, and now spends his athletic time on his bicycle, on the elliptical trainer, and on the pickleball courts. His wife Sharon is an OSU Sociology graduate, and his daughter Kacey is an OSU Moritz College of Law alumnus. His son Chris left Columbus to attend the University of Texas in Austin, and never returned, meaning Steve spends lots of time in Austin to see his granddaughter, Francesca.
Immediate Past Chair, Robert Vincent Duncan
Vince Duncan earned his B.A. in Sociology from The Ohio State University in December 2001 and A.A. from Columbus State Community College in 1999. Born and raised in Columbus, Vince was employed for 28 years at the Central Ohio Transit Authority (COTA) and retired in March 2012 from the position of Manager of Revenue Collection and Sales. From 1983 to 1989, he served in the Ohio Air National Guard and was stationed at Rickenbacker Air National Guard Base (now Rickenbacker International Airport) in the 160th Air Refueling Group. Vince became a real estate salesperson in 2006 with Keller Williams Classic Properties Realty (KWCP) in Columbus. He has received several accreditations in the real estate industry which include Accredited Buyer’s Representative (ABR), At Home With Diversity (AHWD), Graduate Realtor Institute (GRI), Pricing Strategy Advisor (PSA), and Seller Representative Specialist (SRS). At KWCP, Vince has served on the Associate Leadership Council and most recently served as Chair of the Diversity, Equity, Inclusion, and Access Committee and in June 2020, was selected to be a Social Equality Ambassador in the Ohio Valley Region of Keller Williams Realty, Inc. He has represented buyers from many different countries, most notably countries located in West Africa. Vince’s community involvement includes being a board member of CASA of Franklin County (Court Appointed Special Advocates) from 2013 to 2018 and mentoring students at Millennium Community School. Vince currently resides in Columbus.
H. Dean Gibson, Retired Partner
Human Resource & Total Rewards Consulting
HRO BPO Administration/Outsourcing Services
Aon Hewitt
Dean Gibson earned his B.A. in sociology with emphasis in criminology from The Ohio State University in 1974. A native of Oberlin, Ohio, Mr. Gibson worked for 32 years with Aon Hewitt, leading Human Resources and Total Rewards Consulting, HR/BPO and benefits administration outsourcing specialist teams. He helped address complex client human resources, talent and total rewards issues, as well as HR/BPO, outsourcing and benefits administration solutions. During his career with Aon Hewitt, he held office management, sales and sales management and client relationship management positions. He served as client relationship manager for over 20 midsize to large clients and for a number of Fortune 500 and 1,000 companies. His experience included publicly traded and privately owned corporations, public-sector, and tax exempt organizations.
Mr. Gibson is past President of the Central Ohio Chapter of the International Society of Certified Employee Benefits Specialists, former member of the OSU National Alumni Advisory Council, and liaison to the Executive Dean and Vice Provost of College of Arts and Sciences. He is a current member of the OSU Scarlet & Gray Ambassadors. Mr. Gibson retired in 2015 and currently lives in Columbus, Ohio.
Chair, Calvin Higgins
Retired, Drug Enforcement Administration
Dr. Calvin J. Higgins, Jr is a 1987 graduate from the Ohio State University with a Bachelor of Arts in Criminology. Dr. Higgins also holds a Master of Science Degree in Criminal Justice from Tiffin University, a Master of Arts Degree in Political Science from Wayne State University, and a PhD in Political Science from Wayne State University.
Dr. Higgins has over thirty years of law enforcement experience. In 1988, he began his career in law enforcement as a police officer in Largo, Florida. While as a Largo police officer, Dr. Higgins was promoted to detective and was a member of their Special Response Team (SRT).
In 1991, Dr. Higgins departed Largo PD and became a Special Agent for the Drug Enforcement Administration (DEA). In 2018, Dr. Higgins retired from the DEA as the Resident Agent-in-Charge of DEA’s Flint office. However, Dr. Higgins did not remain retired long. In 2018, Dr. Higgins was hired as the Chief of Police at the Detroit Branch of the Federal Reserve Bank of Chicago. In 2020, Dr. Higgins was promoted to Assistant Vice President of Operations at the Detroit Branch.
In 2024, Dr. Higgins retired from the Federal Reserve Bank of Chicago but continues work as an adjunct professor at Wayne State University lecturing in criminal justice and political science.
Benjamin S. Leppla
Columbus Division of Police
Benjamin Leppla is a 2004 graduate of The Ohio State University with a Bachelor of Arts in Criminology and Sociology. While at Ohio State University, Ben worked with the Student Safety Service, which led to him becoming a Dispatcher for The Ohio State University Police Department. In 2005, Ben began his law enforcement career with the Columbus Division of Police (Columbus, Ohio). During Ben’s career with Columbus Division of Police, he worked as a patrol officer primarily on the West Side of Columbus. In 2019, Ben was promoted to the rank of Sergeant. As a Patrol Sergeant, Ben worked near OSU Campus and in the Linden Community. After nearly 16 years working on the street, Ben left patrol and took an assignment in the Detective Bureau with the Property Crimes Bureau.
While with the Columbus Division of Police, Ben became a part of the Field Officer Training Program, Officer Support Team, Crisis Intervention Team and the Columbus Police Honor Guard. Ben has received numerous Division commendations and awards during his career.
Ramiro Martinez, Professor
School of Criminology and Criminal Justice
Department of Sociology and Anthropology
Northeastern University
Ramiro Martinez earned his Ph.D. in sociology from The Ohio State University in 1992. Over the past fifteen years, Dr. Martinez has received several honors and awards. In 2011, he was a recipient of American Society of Criminology DPCC's Lifetime Achievement for outstanding scholarship in the area of race, crime, and justice. He was also honored by his alma mater (formerly known as Southwest Texas State University) in 2009 with the Texas State University College of Liberal Arts Distinguished Alumni Achievement Award and the Texas State Alumni Association’s Alumni Achievement Award. He previously received the American Sociological Association Latina\o Section Award for Distinguished Contributions to Research and a W.E.B. DuBois Fellowship from the National Institute of Justice. Since 2004, Dr. Martinez he has been a member of the National Science Foundation funded Racial Democracy, Crime and Justice-Network working group. At the national level, he serves on the editorial boards of several academic journals.
Toby Parcel, Professor Emerita
Department of Sociology and Anthropology
North Carolina State University
Toby L. Parcel is Professor of Sociology Emerita at North Carolina State University. Her B.A .in Sociology was awarded from the University of North Carolina at Chapel Hill, summa cum laude, where she was also inducted into Phi Beta Kappa. Her M.A. and Ph.D. in Sociology were awarded from the University of Washington. She served on the faculty in the Department of Sociology at The Ohio State University between 1984 and 2002, where she was promoted to full professor. During this time she served as Associate Dean for the College of Social and Behavioral Sciences from 1992-2000, and as Chair of the Department of Sociology from 2000-2002. She has also served as Dean of the College of Liberal Arts at Purdue University, and Dean of the College of Humanities and Social Sciences at North Carolina State University.
Through these administrative appointments she held responsibilities for promoting faculty research; allocating academic space, fiscal and research resources; faculty and leadership recruitment; strategic planning; department and college fiscal administration; and department and college development. She also served as Program Director for the Sociology Program at the National Science Foundation from 2017-2020.
She has published over 100 books, book chapters, journal articles, scholarly reports and reviews in the areas of economic sociology, work, education, and family. She has also received grants from the National Science Foundation, the National Institutes of Health and the National Research Council, as well as awards for her research from the American Sociological Association and the National Council on Family Relations. She has served on numerous professional committees and panels for the American Sociological Association, the National Science Foundation, and the National Institutes of Health, as well as 12 editorial boards, including The Ohio State University Press Board.
She resides in Raleigh, North Carolina and Naples, Florida.
Merafe Endalew
Undergraduate Student Representative
Merafe Endalew was born in a refugee camp in Kenya and moved to the United States at 8 years old. Her parents are from Ethiopia, so when asked, “Where are you from?” she always say Ethiopia. She completed most of her education in the U.S. and is set to earn a Bachelor of Science in Sociology from Ohio State University by 2026. Her long-term goal is to become a researcher or professor at a four-year institution and she’s continuing to learn more about the field at her job in the Institute of Population Research. Meanwhile, she’s involved in the Council on Minority Political Affairs, Students for Justice in Palestine, and HARVEST on campus. In her free time, she enjoys reading, running, painting, and other crafts.
Thank you to our previous members for your hard work and dedication.
Tanya Poteet
University Counsel and Vice President for Institutional Integrity, Capital University
Tanya Poteet earned her Juris Doctor in 1991 and her Ph.D. in Sociology in 1998, both from The Ohio State University. Dr. Poteet is Vice President of Institutional Integrity & University Counsel at Capital University. She is also an Associate Professor of Sociology and Criminology and an Adjunct Professor of Law.
Dr. Poteet manages Capital University’s legal needs, oversees the university’s enterprise risk management, compliance, and safety initiatives, and supports the governance of the Board of Trustees. Dr. Poteet leads a cross-divisional council to address institutional effectiveness and compliance with the broad array of legal, governmental, and accreditation requirements of the institution. In addition, she chairs the university’s Enterprise Risk Management Steering committee which works to proactively identify, define, and address risk from an enterprise risk framework. As general counsel for the university, she works closely with the Board and the administration on a variety of legal, policy, and governance issues.
Prior to her appointment as University Counsel, Dr. Poteet held several positions at Capital University including chair of the Behavioral Sciences Department, and as Assistant and Associate Dean of the College of Arts & Sciences. Classes she has taught include Law and Social Sciences, the Criminal Justice System, Sociology of Law, Class and Crime, Criminology, Social Research Methods, and Principles of Sociology
Earlier in her career, Dr. Poteet worked as an assistant public defender for the Office of the State Public Defender, where she specialized in death penalty cases, defending inmates convicted of capital murder in their post-conviction appeals before the state courts of Ohio.
Sharon Schweitzer, Founder
Access to Culture
Sharon Schweitzer holds a B.A. in Sociology from the Ohio State University in Columbus, Ohio, and a J.D. (juris doctorate) from South Texas College of Law-Houston in Texas. She is a Hofstede Centre Accredited Lecturer in Intercultural Management. She is a qualified administrator of the IDI, GCI, IES, and Cultural Detective. Early in her career Sharon practiced labor and employment law in Austin, Texas; she has been board certified in Labor and Employment Law by the Texas Board of Legal Specialization since 1997.
As the founder of Access to Culture, an internationally recognized global leadership coach, cross-cultural trainer, and attorney, she delivers cross cultural business training for top expats and executives employed by leading multinational organizations.
Sharon has received various awards and honors including being named the winner of the British Airways International Trade, Award (small business category) at the 2016 Greater Austin Business Awards, named Volunteer of the Year, Air Services Task Force, Austin Chamber Business Awards and being the 2009 honoree in the City of Austin program Celebrating the Entrepreneurial Spirit of Austin Women.
She is a multiple award-winning entrepreneur and author of the Amazon #1 best-selling book in International Business, Access to Asia (3rd printing), named to Kirkus Reviews’ Best Books. Since her first book was released, it has won over 15 book awards. She was selected from over 250,000 entries to be a 2018 and 2019 SXSW international business mentor. In Hong Kong, she served as a Chinese Ceremonial Dining Etiquette Specialist in the documentary series Confucius was a Foodie, on Nat Geo People.
Sharon has been an instructor at Charles University in Prague, Czech Republic and an Adjunct professor in Hospitality, Travel & Tourism at Austin Community College in Texas.
She sits on the board of the Global Thinkers Forum in London, U.K. and the National Czech & Slovak Museum and Library in Cedar Rapids, Iowa. Sharon resides in Austin, Texas, USA with her husband John of 25 years and their golden retriever Toffee.
Shelley Zimmerman
Professor, National University; Retired (Chief of Police, San Diego Police Department)
Shelley Zimmerman joined National University in January of 2019 as a Chancellor appointed professor focusing on public safety and leadership.
Prior to this appointment Chief Shelley Zimmerman was hired by the San Diego Police Department in October of 1982. She was promoted to Chief of Police on March 4, 2014 and retired on March 2, 2018 after an illustrious thirty-five-year career. She was born in Cleveland, Ohio and is a graduate of The Ohio State University, with a degree in Criminal Justice. She is also a graduate of the FBI National Academy, FBINA #241.
During Chief Zimmerman’s career she worked many of the San Diego Police Department's patrol commands. Shelley also has extensive investigative experience. Some of Chief Zimmerman's assignments have included Vice, Narcotics, Internal Affairs, Multi-Cultural Community Relations, the Mayor's Executive Protection Detail, and the Narcotics Task Force.
Chief Zimmerman assisted in the security planning for several large events in San Diego such as the Super Bowl, Republican National Convention, Comic Con, MLB All-Star game, major conferences, protests and the 4th of July Independence Day holiday at the beach, where more than one million people come to enjoy each year.
Chief Zimmerman believes in community policing and that public safety is a shared responsibility with everyone playing a crucial role in keeping San Diego safe. Chief Zimmerman instituted new policies and deployed new equipment such as body worn cameras, (the largest city at the time to do so), and gunshot detection sensors.
During Chief Zimmerman’s tenure as Chief (2014-2018) San Diego experienced historic low crime rates, including the lowest homicide rate per capita of any of the largest cities in the country. In 2017, the City of San Diego had the lowest overall crime in the past 49 years and was named the safest large city in America.
Chief Zimmerman received numerous awards and citations throughout her career which included; the San Diego Press Club Headliner of the year award for her undercover work, the San Diego Business Journal's Woman Who Mean Business Exemplary Award for her civic involvement with both the business and residential communities, the San Diego Police Foundation Women in Blue Award for her commitment to making San Diego one of the safest large cities in the United States and the Gold Key Award from the Hotel/Motel Association for her commitment to the Hospitality and Tourism Industry.
Chief Zimmerman is an avid sports fan and often participates in athletic charity fundraisers.
John Michael Brooks, Emeritus Professor
Department of Sociology, Anthropology and Criminal Justice
Valdosta State University
Michael Brooks received his B.A. and M.A. degrees at Texas Tech University and earned a Ph.D. from The Ohio State University in 1970. While at OSU, he taught for one year and then became a research assistant with the Disaster Research Center. His dissertation focused on a comparison of mass media responses in natural disaster and civil disturbance settings.
Professor Brooks has held faculty and/or administrative positions at the University of Tennessee, Knoxville, the University of Kentucky, Texas Christian University, Washington State University in Pullman, Valdosta State University, and South University in Savannah, GA. Dr. Brooks retired in 2014 and lives on Tybee Island near Savannah, GA.
Heidi Gossett, Claims Manager
NiSource Incorporated
Heidi Gossett earned her B.A. in criminology from The Ohio State University in 1995. She has over 20 years of claims management experience and is currently a Claims Manager for NiSource, Inc. Ms. Gossett is responsible for managing and executing the strategy, investigation, and settlement of the NiSource insured claim portfolio, including all Casualty and Disability lines. Prior to joining NiSource, Ms. Gossett was the Senior Director of Claims Administration at DHL Global Business Services for 8 years where she was responsible for establishing and directing the risk management claims strategy across the Americas region and managed claims with a loss portfolio in excess of $250M in exposure. While in this role, she served as the Chairperson for the Global Claims Steering Committee, coordinating a group of her peers from across all regions of the world to focus on global process, procedures, manuals, and strategy.
Brian M. Hunt, Retired
Federal Court System
Brian Hunt is a lifelong resident of Ohio. He received his B.A. degree from The Ohio State University in sociology and a master’s degree from Loyola of New Orleans. Following his graduation from OSU, he began his career with the Franklin County Municipal Court as a Bond Investigator and moved into the role of a Probation Officer.
After 11 years with the Franklin County court system, he continued his career by accepting an appointment with the United States Court in the Southern District of Ohio. During his time with the U.S. Courts, Mr. Hunt worked in the probation office as a Supervision Officer, an Intensive Supervision Officer, and an Electronic Monitoring Specialist Officer. He retired from his career with the Federal Court System in 2014 and currently resides in Zanesville, Ohio.
Jose M. Lopez, Principal Associate
Lopez, Severt & Pratt Co., L.P.A.
Jose Lopez is a principal associate of the law firm Lopez, Severt & Pratt Co., L.P.A. He practices law in the areas of personal injury, medical malpractice, civil litigation, criminal law, trials and appeals, estate planning, and probate matters. Mr. Lopez earned a B.A. degree from The Ohio State University in 1975 (majoring in sociology) and his law degree from the University of Dayton in 1979.
Since then, he has received multiple awards, including Ohio Super Lawyer, 2004 – 2008 and Top 100 Trial Lawyers from the American Trial Lawyers Association. He is a member of the Miami County Bar and Ohio State Bar Associations, as well as the Ohio Academy of Criminal Defense Lawyers.