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OUR Podiatry TEAM

Kristina Walker
Director of Operations

Kristina Walker, our Director of Operations, has over 17 years of healthcare experience and a passion for servant leadership. She is dedicated to empowering others and making a positive impact. When she’s not at work, Kristina enjoys spending time with her husband, two kids, and their beloved animals.

Suzanne Nassereddine
Front Desk

I’m Sue, and I’m a passionate and caring individual. I enjoy acquiring new skills and speak Arabic as my second language. With over 10 years of experience in customer service, I’m dedicated to providing the best service possible. In my free time, I love spending time with my son and my cat, and I have a great passion for bowling.

Hailey Corp
Office Manager


Hailey will be the first person to greet you with a friendly and welcoming smile.  She is a certified nursing assistant and is passionate about patient engagement. Outside of work she enjoys designing shirts, vinyl & photography as well spending time with her daughter. 

Maria Oliveira
Lead Medical Assistant


Maria is a Marietta local. She is fluent in Spanish and understands Portuguese! She is an important asset to our team for all patient care needs, specializing in laser treatments. She loves building a relationship with patients. She is a certified dog mom of 3, she loves exploring trails and gem hunting.

Madeline Houston
Medical Assistant

Maddy was born and raised in Marietta. She has her associates in health information technology. She is a certified dog mom of 2. She spends her free time reading and doing crochet.

Ariyonna Lawrence
Medical Assistant


Hi, I’m Ariyonna! I’m a skilled and compassionate medical professional dedicated to providing exceptional care. Born and raised in Decatur, I’m currently pursuing my PhD at the one and only Savannah State University.


Dr. Ushma Sheth

Our podiatry team is led by Dr. Ushma Sheth, a foot and ankle specialist who provides comprehensive podiatric care to the communities of West Cobb, East Cobb, and Marietta, Georgia. She has experience treating a wide range of conditions, from minor issues to complex reconstructive surgery. Dr. Sheth is dedicated to offering her patients exceptional care and compassion, and she takes a holistic approach to treating all foot and ankle conditions. In addition to her expertise in traditional treatment methods, she is also trained in advanced, minimally invasive techniques, Tenex treatment for chronic tendon pain, laser treatment for nail fungus, and controlled micro penetration for nail bed treatment. In her personal time, Dr. Sheth enjoys playing tennis, golf, and exploring local restaurants. She lives in Marietta with her husband, who is a vascular surgeon, and their two children.

Dr. Sheth received her undergraduate degree from the University of Georgia and then pursued her Doctorate in Podiatric Medicine at Temple University School of Podiatric Medicine in Philadelphia, Pennsylvania. She completed her surgical residency training at Virtua Health System, where she gained extensive experience in lower extremity trauma, diabetic limb salvage, and reconstructive surgery of the foot and ankle. She also completed an apprenticeship in Rearfoot and ankle surgery to further her surgical training.


Dr. Taylor Bergstrom

A Georgia native, Dr. Bergstrom was raised in Decatur and has deep roots in the area. She earned her Bachelor of Science in Biology with honors from The University of Georgia and went on to receive her Doctorate of Podiatric Medicine from Rosalind Franklin University in North Chicago, IL. Dr. Bergstrom further honed her surgical skills during a rigorous three-year foot and ankle reconstructive surgical residency at HCA JFK Hospital in Palm Beach County, where she served as chief resident in her final year. During her training, she completed advanced surgical courses in arthroscopy, presented at national conferences, and published research in the field of podiatry.

Dr. Bergstrom is board qualified by the American Board of Foot and Ankle Surgeons and is an active member of the American Podiatric Medical Association and the American College of Foot and Ankle Surgeons. Her practice at Gauld Foot and Ankle will encompass a wide range of treatments, from conservative to surgical methods, addressing conditions such as sports-related injuries, adult and pediatric flatfoot deformity, hallux valgus deformity, ankle sprains, fractures, plantar fasciitis, foot and ankle arthritis, wound care, and diabetic limb salvage.