Meet Our Team

Pete VanderBogart serves as the Executive Director at Glenncrest at Johns Creek. He’s originally from upstate New York and has extensive experience as a Maintenance Director. He enjoys being able to show love to the residents, and he appreciates the culture, support, and transparency that comes with being part of the QSLM team. Pete has been a cancer survivor for over 20 years, and he enjoys hiking and going to the beach when he’s not working. 

Angela Hatzileris is the Director of Sales at Glenncrest at Johns Creek. She has worked in the Atlanta Assisted Living market for about 20 years now, helping seniors and their families feel informed and comfortable with their decisions. She was born in New York and raised in Florida, but she's been a Georgia peach for as long as she can remember. Angela used to be a caregiver at a nursing home when she was young, and then she became a Real Estate Agent and Property Manager, both of which gave her a solid Senior Leasing foundation. She says, "When I was a CNA, I discovered that I loved caring for seniors, and I'm so fortunate to still be serving in that capacity!"

Sylvia Senteza serves as the Director of Wellness at Glenncrest at Johns Creek. Originally from Uganda, she is a Licensed Practical Nurse (LPN) and has extensive experience as a Wellness Nurse. 

Sylvia is a dedicated professional who enjoys caring for others. With our seniors, she enjoys building meaningful relationships with them, listening to their stories, and helping make a positive difference in their daily lives. As a part of QSLM, she appreciates the continuous support and learning channels. 

In her free time, Sylvia loves shopping and cooking. She also values personal growth and is eager to learn new things. She enjoys expanding her knowledge through reading, taking courses, and having new experiences. 

Dawn Taylor serves as the Director of Business Operations at Glenncrest at Johns Creek, overseeing business functions including billing and accounts receivable, payroll, human resources support, onboarding, and operational processes.

Born and raised in Chicago, Illinois, Dawn later lived in Arizona before relocating to Georgia through her career with McKesson. She attended the University of Arkansas at Pine Bluff and holds several professional certifications, including Certified Six Sigma Green Belt (CSSGB) and Certified Dementia Practitioner (CDP), along with training in healthcare compliance and senior living.

Dawn brings a diverse background in business operations, healthcare technology, customer success, process improvement, billing, order management, and leadership. Before entering senior living, she spent many years in healthcare technology, including leadership roles with McKesson and organizations that later became eMDs and CompuGroup Medical.

Dawn enjoys getting to know residents and their families and appreciates knowing that her work has a direct impact on their quality of life. She also enjoys improving processes, building structure, and working alongside different departments to support a positive resident and family experience.

Outside of work, Dawn enjoys spending time with her daughter and grandson, riding motorcycles, real estate, and learning about new technology and AI tools. She is always looking for ways to continue growing both personally and professionally.

Jordan Bush is the Director of Activities Glenncrest at Johns Creek. A native of Johns Creek, she has a Bachelor's in Coastal Environmental Science from LSU. She has diverse experience in retail, human resources, and childcare, and she is excited to take a new direction into activities and senior living.

Jordan loves getting to know all the different personalities and life experiences of our seniors, and she loves bringing joy and fun to their lives. She also appreciates that QSLM’s core values put the residents first, and she sees it in most everything QSLM does.

When she’s not working, Jordan loves spending time with her friends and family, including her cat, Cosmo. She tries to keep herself busy with different hobbies—crocheting, making puzzles, and reading are just a few of her favorites.

Deborah Johnson serves as the Director of Memory Care at Glenncrest at Johns Creek. Originally from Mississippi, she has attended Gwinnett College of Business and the Sunrise Senior Living DCIT Program. Deborah has worked in the medical field for over 30 years in various roles. Her background includes Family Practice, as well as Rheumatology, serving as Lead Medical Assistant

Working with seniors, Deborah loves being able to bring a little joy to our residents’ lives each day. As part of QSLM, she enjoys being able to continue sharing her years of experience in Senior Living and having access to training that helps her learn new and different ways of Senior Living and grow professionally.

When she’s not working, Deborah enjoys relaxing and spending time with family.

Romeo Chimbwanda is the Resident Care Coordinator at Glenncrest at Johns Creek. He ensures residents receive quality care and services that meet their individual needs, while maintaining a positive and supportive living environment. Born in Zimbabwe in Southern Africa, he is a Certified Dementia Practitioner (CDP), a Certified Nursing Assistant (CNA), and a Certified Medication Aide (CMA). He has a Continuing Medical Education Certificate from the Post-Graduate Institute for Medicine, with a concentration in Dementia Clinical Care Foundations. He also has diplomas in Advertising and Public Relations and Business Computing Administration from British College of Management. 

Romeo is passionate about lifelong learning, personal growth, and serving others. He has a background in business administration, technology, training, public relations, and healthcare leadership. His experience has given him a well-rounded perspective that he brings to his work every day. He enjoys building strong relationships, mentoring others, and creating positive experiences for residents, families, and team members.

Romeo’s favorite part of working with seniors is building meaningful relationships and making a positive difference in their daily lives. He enjoys listening to their life stories, learning from their experiences, and helping them maintain their dignity, independence, and quality of life. He enjoys supporting residents and their families, advocating for their needs, and bringing comfort, joy, and peace of mind through compassionate care and service. Working at QSLM, he most enjoys being part of a compassionate, respectful team committed to providing exceptional care and service. He values teamwork and shared dedication to improving residents’ quality of life and making a positive difference every day.

Outside of work, Romeo enjoys photography, spending time with family and friends, exploring new places, learning new things, listening to music, relaxing with a good movie, and participating in community activities. He also enjoys composing piano-based therapeutic and relaxation music for people of all ages. He believes music has the power to heal, inspire, and bring people together. 

Whether through resident care, leadership, or music, Romeo’s life goal is to make a meaningful and positive impact on others.

Coming soon!

Originally from Baltimore, Maryland, Katherine Harris serves as the Director of Dining Services at Glenncrest at Johns Creek. She spent many years living with her grandparents in Birmingham, Alabama, before attending Auburn University, where she earned a Bachelor of Science in Nursing. After working with oncology patients for many years, Katherine felt drawn to giving back to the senior population through her passion for food, dining, and special events. Her love of cooking began as a young girl, when her grandfather taught her to cook, creating some of her most cherished memories.

Katherine brings more than 15 years of experience as a Dining Director in senior living. She finds the greatest joy in seeing residents enjoy good food and have fun at community events. One of her favorite moments is preparing a resident’s favorite meal and seeing them come back for seconds.

Katherine appreciates the clear expectations and supportive leadership at QSLM, knowing there is always someone willing to offer guidance and assistance. She looks forward to continuing to grow with the company for many years to come.

Outside of work, Katherine enjoys spending time with her grandchildren, painting, trying new recipes, and playing games on her Nintendo Switch 2.