
Wellness Center for Older Adults


Shannah Hayley
Vice Chair, Board of Directors

Hennie Garza
Chair, Board of Directors
Genoveva “Hennie” Garza is a native Texan and currently resides in East Plano. Her two oldest children are graduates of Plano East Senior High School and her youngest is a future Plano East Panther. Hennie has been a practicing pharmacist since 1990. She received her bachelor’s and master’s degrees in pharmacy from the University of Texas at Austin. Hennie has worked the last 30 years to promote the safe use of medications in the geriatric population. She is committed to the education of patients, families and healthcare professionals concerning safe medication use. Hennie held the credential of Certified Diabetes Educator for 15 years and has held an adjunct Clinical Assistant Professor position with Texas Tech University Health Sciences Center School of Pharmacy since 2010 where she helps mentor and train P4 pharmacy student interns and PGY2 Geriatric Specialty Pharmacy Residents. For 8 years, Hennie served as the Director of Pharmacy for one of the largest skilled nursing facility companies in Texas where she coordinated all pharmacy – related functions for 100 nursing facilities in Texas and 9 in Louisiana. Hennie has worked full time in hospice for the last 4 years. She especially enjoys collaborating with Medical Directors to design and promote cost-effective, clinical best practices to achieve high quality outcomes.
Hennie has a soft spot in her heart for working with elderly persons. Her great-grandmother lived to 95, her grandmother to 90 and her mother is a spry 84 years old. Hennie would love to share her time, talents and energy to serve this special population using a collaborative style of service on the Board of Directors for the Wellness Center for Older Adults.

Mia Zebari
Secretary, Board of Directors
Mia Zebari is the daughter of Kurdish refugees who fled Iraq in the 1970s, seeking safety and the opportunity to build a better future for their family. After her father completed his civil engineering degree, the family settled in the Dallas–Fort Worth area when Mia was a toddler-a place she has proudly called home ever since.
​
Growing up, Mia was deeply influenced by her parents’ gratitude for the support they received as they established their new life in the United States. They instilled in her a strong belief in giving back, a value that ultimately shaped her career. For more than 24 years, she has dedicated herself to serving others through her work at Texas Health Resources. She currently serves as a Patient Access Director overseeing multiple hospital locations and expanded her impact by joining the Wellness Center in March 2025.
​
Mia and her husband of 25 years have lived in Collin County for two decades, where they have raised their two daughters. My personal history, professional dedication, and commitment to community continue to guide my work and life.

Debra Tull
Board of Directors
Debra (Debbie) Tull grew up as an Air Force dependent moving from coast to coast and living abroad in Okinawa (2 years) and Germany (6.5 years). After returning from Germany and moving to Texas, she began a 35 year career in marketing and all aspects of advertising focusing on the automotive and communications segments on a national, regional and local level. Retiring for a full month, she joined Dignity Memorial, Ted Dickey West as a Funeral Service Assistant and after 3 months began representing the Collin County and DFW area as their Community Outreach Representative. It was at that time she discovered The Wellness Center for Older Adults and has been an avid supporter ever since.
Debbie has lived in Plano since 1987, has two children, four grandchildren, and two yippy Chihuahuas. She is a road warrior who loves to be behind the wheel, enjoys cooking, meeting new people and most of all being with family.
Shannah Hayley’s pursuit of living life to the fullest has taken her all over the world with various communications-focused jobs, from teaching in Kenya to consulting in the United Kingdom. After moving to North Texas in 1999, she leveraged her background in communications into marketing and business development in the professional services marketplace before transitioning into the public sector. Shannah now serves as the Director of Communications and Community Outreach for the City of Plano, the 69th largest city in the United States. Her responsibilities include process management, strategic planning, communications and supervision of all aspects of the City's communications, marketing and community outreach efforts.
Shannah also serves as the curator of TEDxPlano. She is an idea-lover on mission to bring people together, focused on sharing ideas with the potential to transform the Plano community and the North Texas region. Shannah earned her B.S. in Communications Management (with honors) and her M.A. in Communications from Missouri State University. She earned her Certified Professional Services Marketer (CPSM) designation in 2006 and was admitted to the Society for Marketing Professional Services College of Fellows in 2013.

Melinda Marks, CPA
Treasurer, Board of Directors
Melinda joined the Wellness Center in October 2016. During her tenure on the Board, she has served as Treasurer and on various committees. She graduated from Baylor University and is a Certified Public Accountant. Melinda has more than 25 years of accounting and management experience, as well as, outsourcing. She has been involved in transactional processing and reporting for public and private companies. She is passionate about providing outstanding timely and accurate accounting to support solid business decisions.
​
Melinda became aware of the need to support the senior community when she was taking care of her father. It became extremely obvious that there were not many sources of detailed information to guide someone through the journey of caring for a parent. She is extremely proud to be associated with the Wellness Center and support its efforts in the Collin County senior community.
​
Melinda and her husband live in Dallas. They have a son and daughter.

Dr. Lorie Blessing, MD
Board of Directors
Dr. Blessing was born and raised in Texas. She knew from an early age that she wanted to go into medicine after watching her mom struggle with cancer. Upon completing college at the University of Texas at Arlington, she went onto medical school finishing her clinical rotations in Atlanta, Georgia. Dr. Blessing then completed her family medicine residency at Methodist Hospital in Dallas, Texas before going onto complete a fellowship in geriatric medicine at John Peter Smith Hospital in Fort Worth, Texas.
​
Dr. Blessing has spent many years serving the senior community in nursing homes, skilled nursing facilities, and in outpatient and hospital settings. She currently practices in a private practice setting in Plano, Texas which is tailored to the needs of the senior community in the area. Dr. Blessing also serves as a clinical preceptor for UTSW Medical School in Dallas, Texas as well as Texas College of Osteopathic Medicine in Fort Worth, Texas teaching medical students and midlevel providers geriatrics.
​
Dr. Blessing lives in Collin County with her daughter. She spends much of her free time with her daughter and her many animals.

Deborah Arango
Board of Directors

Ray McCormick
Board of Directors
A native Texan, born and raised in Houston. A proud resident of Plano for over 20 years and graduate of Leadership Plano Class 40. Values include community, connection, curiosity, faith, and respect. Actively share knowledge and information, maintain a growth mindset, and thrive in collaborative and relationship-focused environments.
​
Founder of Connect Collin County and a dedicated advocate for social change, passionate about bridging the nonprofit and for-profit sectors to drive lasting community impact. With over four years of experience at United Way of Metropolitan Dallas, led strategic initiatives in giving through donor and corporate relations, fundraising strategies, and project management. Before transitioning to the nonprofit sector, spent 15 years in professional services, including 11 years at Deloitte Services LP and four years at KPMG LLP, led centralized services leveraging U.S. and offshore resources gaining expertise in organizational leadership and service delivery. A people-centered and results-driven leader, committed to creating exceptional stakeholder experiences, developing talent, and cultivating cultures of innovation and continuous improvement. Dedicated to data-informed decision-making and maximizing organizational and social impact.
​
Deborah's Volunteerism efforts include a position on the City of Plano - Senior Advisory Board, Nexus Family Recovery Center - Development and Marketing Committee, and the Petter Endowment Fund for Peace and Social Justice - Board of Trustees
Ray McCormick brings over 30 years of combined experience in the public and private sectors, with 15 years in sales and business development and another 15 years dedicated to public service. Originally from Virginia, Ray relocated from Atlanta, Georgia, and has since been deeply involved in community relations and leadership.
​
Currently serving as the President of the Plano, Texas Chapter of AARP, Ray is committed to advocating for seniors and strengthening community support networks. With a background in community relations, he has worked with the Department of Labor and the Department of Family and Children Services, focusing on workforce development and social services.
Ray holds a degree in Sociology from Lee University and continues to serve the community as a crossing guard with the Plano Police Department. Outside of work, he enjoys being outdoors, walking, and sharing treats with neighborhood dogs.
​
Family is at the heart of Ray’s life. Was married for 43 years to Linda, he is a proud parent of two children and grandparent to five. Through leadership, service, and personal connections, Ray remains dedicated to making a positive impact on the community.


Kelly Vaughan
Board of Directors
Joyce Logan
Board of Directors
Kelly is the owner and team leader of The Vaughan Team, a top local real estate team brokered by Keller Williams McKinney. She had been an active real estate consultant since 2014. She holds multiple professional certifications and designations and has been awarded the Five Star Professional Award 8 times. Prior to becoming a real estate professional, she worked for 15 years as a nonprofit fundraising professional serving in various leadership roles at Hope’s Door (now Hope’s Door New Beginnings Center), United Way of Metropolitan Dallas, and Texas Woman’s University, among others.
Kelly holds her BA from Davidson College and an MBA from University of Dallas. She is an active volunteer in the community, serving on the board of Directors for Community Garden Kitchen of Collin County for 6 years and is an active member of the Junior League of Collin County. She lives in McKinney with her husband, Bill. They are the proud parents of 1 son, Liam, two boxers and a grumpy cat.
Joyce Logan has spent most of her life in Texas but was originally born and raised in Ohio. Her heartfelt compassion for others began at a young age. This was made evident when she earned a BS degree at The Ohio State University and began her career in Social Work.
​
Joyce spent several years in Business Development before Ruby Care became her vision, which was inspired during the time she spent caring for her mother-in-law Ruby, beginning in 2011. Now she enjoys helping seniors and their families navigate the complicated choices they face when deciding their future living plans. She currently is a Certified Senior Living Advisor (CSA), Certified Dementia Practitioner (CDP) as well as a President of DFW chapter of the National Placement Referral Alliance (NPRA).
​
With great compassion and love for people, Joyce never stops serving. She is actively involved in her community including AWARE, the Alzheimer’s Association, Women’s Auxiliary to Children’s Medical Center, Junior League of Collin County and now serving as a board member of Dallas Area Parkinson Society and Wellness Center for Older Adults.

Lori Leu
Emeritus Board of Directors
Growing up in a small town in Kansas, strong values and ties to the community were instilled in Lori Leu from the start. After practicing as a civil litigation attorney for more than 20 years, Lori longed to focus on a practice area that would more directly benefit members of the community in which she lives. While searching for direction, Lori was approached by family members with questions regarding elder law issues. She then realized that assisting individuals who most need advice, especially when faced with confusing and sometimes overwhelming issues, was the calling she was seeking.
As a result, Lori changed her practice to focus on legal issues affecting seniors and long-term planning, from simple wills to more complicated estate planning, financing of long-term care, including Medicaid eligibility, Veteran’s benefits, advance directives, guardianships, probate, and estate administration.