2023 Board of Directors
Bill Diehl
SWGC Chairman
(470) 375-6962
Bill obtained his Juris Doctorate, magna cum laude, from Georgia State University, College of Law. He began his legal career as Law Clerk to the Honorable John T. Laney III, U.S. Bankruptcy Court for the Middle District of Georgia. It was during his time that Bill gained experience in and knowledge of the complex litigation issues. Bill now works for the law firm Thompson, O’Brien, Kemp & Nasuti, PC as an associate attorney. His practice primarily involves representation of financial institutions in litigation and compliance matters and representation of various stakeholders in local government and zoning disputes.
Carlos Alvarez
Heaven & Alvarez CPAs
(770) 849-0078
Carlos is a CPA with over 10 years of experience in tax and accounting. He is a graduate of Georgia State University and has worked in a variety of industries with companies ranging in size from small businesses to Fortune 1000 and multinational corporations.
Carlos is also active in the community; He is a Board Member and Treasurer of the Langford Close Homeowners Association, member of the Georgia Hispanic Chamber of Commerce, the American Institute of Certified Public Accountants and now board member of the Southwest Gwinnett Chamber of Commerce.
Carlos is completely fluent in Spanish and offers a business tax and accounting course for Latino entrepreneurs at the Latino American Association. He additionally is a member of the Atlanta Track Club.
Karl Barham
Transworld Business Advisors
(770) 766-9855
Karl Barham is an experienced Business Executive, Coach, and Small Business Owner with expert knowledge to help business owner with valuations, business exit planning, and Business Sales transactions. Karl successfully launched and operated small and large businesses in industries ranging from manufacturing to healthcare to retail. Karl owns with his wife Ann, the local Transworld Business Advisors of Atlanta Peachtree, a global leader in business brokerage and Mergers & Acquisitions in the Metro Atlanta city of Peachtree Corners, GA where he lives with his wife, Ann and his two daughters.
Larry Benator
(404)-262-3931
Larry Benator, was born and raised in Atlanta, GA and brings years of business experience and knowledge including commercial real estate, mortgage financing, and business marketing and sales to the Southwest Gwinnett Chamber of Commerce.
Larry is a corporate sales executive with BuckBlue, a local leader in the commercial print and large format printing industry since 1987 and located in North Atlanta. BuckBlue is Atlanta’s go-to source for businesses that want comprehensive print marketing services and quality they can trust by offering high quality marketing materials and top-notch print/design expertise. The team at BuckBlue likes to think outside of the box, working with marketing managers and directors to help them brand and grow their business while earning their customer’s trust through personal service and claiming no project is too large or too small.
Larry, is a firm believer in mentoring and working with students and is active in Junior Achievement as well as a member of the Gwinnett County Schools District Wide Business and Finance Advisory board.
He likes to tell people when they start getting their first paychecks, by paying themselves first, will reap more than they can imagine when they reach retirement.
He is a University of Georgia graduate ( GO DAWGS ) and knows what it is like to face conflict as his wife is a Florida Gator fan, and his youngest daughter attends Florida State University.
William Corbin
City of Norcross
(678) 421-2023
William Corbin is the Economic Development Director at the City of Norcross. He has more than ten years of professional experience in economic and community development.
William has familiarity with a wide variety of areas and disciplines in the field, from strategic industry research and analysis to residential development, mixed-use commercial development, and project management for both small business as well as larger corporate recruitment, retention and expansion.
William is passionate about the socioeconomic stability and well-being of towns, cities and regions, and he has a strong interest in how the policies of public and private organizations affect the daily lives of both residents and visitors.
Before coming to Norcross, William held the position of Senior Business Development Manager at the Development Authority of Clayton County. Prior to that, he spent several years in economic development roles at the City of Duluth, Georgia as well as The Beacon Council, Miami-Dade County’s economic development agency. William also spent time at Market Street Services, an economic development consulting firm in Atlanta, where he began his career.
Born and raised in the Greater New Haven, Connecticut area, William holds a Bachelor of Arts degree in Political Science with a minor in Journalism from Emory University as well as a Master of Public Administration degree from Georgia State University’s Andrew Young School of Policy Studies. As part of his graduate studies, William spent a semester abroad at Northumbria University in Newcastle, England, where he studied International Policy Analysis and Comparative Public Administration.
When he’s not busy being a cheerleader for the community he works in, William enjoys spending time with his wife and two daughters. He loves a good sports debate and is an amateur food blogger.
Weare Gratwick
Past SWGC Chairman
Tandem Bank
(404) 731-9220
Weare Gratwick has over 35 years of banking experience and has served as a community leader in Peachtree Corners for over 20 years.
Currently, Gratwick is the Gwinnett Market President for Tandem Bank in Peachtree Corners and serves as the Mayor Pro Tem on the City Council.
Before helping launch Tandem Bank in September 2019, Gratwick served as the Atlanta Market President for Colony Bank from 2016-2019, as a Principal Banker with Wells Fargo’s Gwinnett Business Banking Group from 2012 -2016 and Vice President of the Residential Real Estate Construction Division of SunTrust Bank from 2002-2011.
Gratwick began his banking career at SunTrust Bank in 1983, rising from trainee to branch manager to Vice President, Commercial/Retail Banking to Group Vice President, Residential Real Estate Construction Division during his tenure there. He served from 1985 to 2002 as a Relationship Manager for the bank’s Gwinnett Commercial Banking Commercial Division, working with local small-to-medium sized corporations.
From 2002 through 2011, he served as both a Relationship Manager and Team Leader in the Homebuilder Division of the bank’s Commercial Real Estate group. During this time, he led the bank’s annual fundraiser for Home Aid, a non-profit organization that builds transitional housing for the homeless.
He served as Civic Chair of the Peachtree Station Homeowners Association and as a representative of the United Peachtree Corners Civic Association from 2010 to 2012. Previous civic engagements also include serving as Treasurer of the Norcross High School Foundation for Excellence from 2011 through 2014 and Board member since 2009, President of Norcross Baseball from 2002 to 2004, Treasurer of the Norcross Soccer Academy from 2007 to 2010 and Chairman of the Southwest Gwinnett Chamber of Commerce for 2019 and 2020.
Gratwick is an active member of the Peachtree Corners Rotary Club. He is currently serving as the Chair of the Steering Committee for Leadership Gwinnett and is a graduate of the Class of 2015. He is a 2019 graduate of Atlanta Regional Committee’s Regional Leadership Program. He also currently serves on the Board of Directors for the Neighborhood Cooperative Ministry.
A native of Buffalo, New York, Weare grew up in Decatur, Alabama. He holds a M.B.A. in Finance from Georgia State University, and a B.B.A in Accounting from Emory University.
Ryan Jones
Neighborhood Cooperative Ministries
(770)-263-0013
Ryan Jones currently serves as Director of Community Development for Neighborhood Cooperative Ministries. After spending 15 years in the banking industry providing support to Georgia companies of various sizes, Ryan decided to pursue his passion for serving others full time by helping families in crisis in Southwest Gwinnett County. In the community, Ryan serves as the Director of the Pantry @ HMUMC, a food pantry serving an average of 600 families every week. Ryan is the service chair for the Duluth Rotary Club, a mentor for Gwinnett County Schools, council member for the North GA Housing and Homeless Council of the Methodist Church and member of the Leadership Gwinnett Class of 2023. In his free time, Ryan enjoys coaching youth sports and chasing around his two young, active boys.
Frank Meyghani
United Consulting
470-997-5328
I am a Business Developer for United Consulting, an engineering firm that, for over 35 years, helped turn ambitious projects into reality. Before joining United Consulting, I worked at different levels of retail management and training, where I always tried to help my clients and team in any possible way. I am happy to call many of those colleagues my friend, and thanks to their support, I received many awards and recognitions for implementing new training methods, setting new sales records, and more. I spend my free time with my daughter and son, reading, enjoying music and photography, and now trying to enjoy life more after I heard this quote by Soren Kierkegaard, Life must be lived forward but can only be understood backward.
Greg Johnson
Good Samaritan Health Centers of Gwinnett
(678)-431-1198
Over seventeen years in philanthropy serving local, national, and international non-profit ministries. Greg serves as Director of Development and Marketing at Good Samaritan Health Centers of Gwinnett since Dec. 2022. He's also a member of the Gwinnett Leadership Class of 2023, President-elect at Rotary Club of Lawrenceville, and Board of Directors at Hudgens Art Center and Learning. Married to Allison, 18-year-old twin girls and 8-month-old son reside in Lawrenceville, GA. It's a pleasure to serve on the Board of Directors and looking forward to building long-lasting relationships in the Peachtree Corners and Norcross Community.
Lori Mullee
Servpro Industries
(404)-640-7831
I am the Business Development & Marketing Director for Servpro of Norcross and Servpro of Duluth. As a First Priority Responder my goal is to ensure safety for disaster recovery of a commercial loss.
My passion is helping people during a crisis. Our mitigation team is specialized in water extraction and clean up while our reconstruction division completes the rebuild to look like the disaster never happened.
My specialty is completing an Emergency Readiness Plan application that is uploaded directly to an owner’s phone with a click of a button alerting our staff immediately saving money and time for any commercial building loss. Therefore, the tennant can resume living conditions as well as the business opening as soon as possible.
I am happy to offer a Service Master Agreement as this helps speed the process so work can begin quicker. Signatures and pre-approval can save money and time and in some cases an entire building.
Relationship building and helping others when a disaster strikes is a priority. I am proud to say with our experienced staff and robust equipment SERVPRO is faster to any disaster and we can remediate “like it never happened.”
Please contact me directly at 404-640-7831. I am just a phone call away from an assessment.
Scott Lee
City of Berkeley Lake
Patty Thumann
PBJ Media Holdings
(678) 778-8516
Patty Thumann is the Managing Partner at PBJ Media Holdings, LLC, a minority woman owned small business boutique consulting firm offering an independent sounding board, business development and partnership growth to bring key stake holders together to drive positive results and grow business. Specializing in the energy management, sustainability & facility management industry, with an interest healthcare, security, technology, and emergency response. In addition, she assists with training, tradeshows and publishing technical papers in professional journals as well as book publishing on an international level. She has been in this industry for close to 30 years.
Patty serves on the Board of Directors and is the Response Director for MRC GEM, a Medical Reserve Corps, 501(c)(3) all-volunteer nonprofit organization that supports emergency managers and the largest health department in Georgia. She has served as Lead on the Covid-19 Respond since March 2020.
Patty was born in Cuba and came to the U.S. when she was seven years old. She has lived in Gwinnett County since the age of nine and resides with her husband and teenage son. She plays tennis year-round, scuba dives, enjoys water sports and snow skiing.
Tawny Waltz
Northside Hospital Duluth
(678) 312-6970
Tawny is the Director of Operations for Northside Hospital Duluth, a 122-bed acute care hospital with more than 1,000 employees. In this role, Tawny works with her clinical leader counterparts to ensure that Northside Hospital Duluth is ready to provide exceptional healthcare service to the Gwinnett community and beyond.
Tawny originally joined the Northside Hospital Gwinnett and Duluth team in 2019. She previously served as the Manager of Operations & Emergency Management and spent more than a year leading the hospital’s ever-evolving COVID response. Tawny is also a proud graduate of the Leadership Gwinnett Class of 2022!
Born and raised in Macon and a graduate of the University of Georgia’s prestigious Master of Public Administration program, Tawny is a Georgia girl through and through. When she’s not working, Tawny most enjoys reading a new novel, volunteering with her local animal rescue group, or planning her next travel adventure.