Meet the people behind your care.

Credentials & professional background

• MD; board-certified in general surgery by the American Board of Surgery
• Fellow of the American College of Surgeons (FACS)
• Fellow of the American Society for Metabolic and Bariatric Surgery
• Medical education began in Newcastle upon Tyne, England
• Residency — SUNY Downstate Health Sciences University, New York
• Minimally invasive surgery fellowship — Emory University, 2014
• Medical Director, comprehensive weight-loss surgery program — Piedmont Eastside Medical Center
• Clinical Professor of Surgery — Philadelphia College of Osteopathic Medicine, Georgia Campus
• Associate Professor of Surgery — Medical College of Georgia/Augusta University

Full biography

Dr. Aliu O. Sanni provides medical weight-management, bariatric and general surgical care for patients in Snellville and across Metro Atlanta. His approach brings a patient’s concerns, health history and personal goals into the conversation about treatment options, preparation and follow-up.

He began his medical education in Newcastle upon Tyne, England, before completing his residency at SUNY Downstate Health Sciences University in New York. He completed a fellowship in minimally invasive surgery at Emory University in 2014.

Alongside his clinical work, Dr. Sanni directs the comprehensive weight-loss surgery program at Piedmont Eastside Medical Center and holds academic appointments at the Philadelphia College of Osteopathic Medicine’s Georgia Campus and Medical College of Georgia/Augusta University. His professional fellowships include the American College of Surgeons and the American Society for Metabolic and Bariatric Surgery.

Credentials & professional background

• Doctorate in Business Administration — Georgia State University
• Master’s degree in Accounting — Wagner College, New York

Full biography

Dr. Dhalia serves as the President and Director of Operations at EBGS, bringing more than two decades of distinguished experience in accounting, finance, organizational leadership, and business operations. She holds a Doctorate in Business Administration from Georgia State University and a Master’s degree in Accounting from Wagner College in New York. Her extensive academic background, combined with her professional expertise, provides a strong foundation for strategic leadership, operational excellence, and sustainable organizational growth.

As a forward-thinking executive, Dr. Dhalia combines financial acumen with strategic vision to strengthen organizational performance, enhance operational efficiency, and ensure regulatory compliance. Her leadership encompasses financial oversight, strategic planning, process improvement, organizational development, and cross-functional collaboration. She is passionate about translating organizational goals into actionable strategies that drive measurable results while supporting EBGS's mission of delivering exceptional care and services to the communities it serves.

Recognized for her collaborative leadership style, sound judgment, and exceptional interpersonal skills, Dr. Dhalia is committed to cultivating a workplace culture rooted in accountability, integrity, innovation, and continuous improvement. She believes that empowering individuals, investing in professional development, and fostering meaningful teamwork are essential to building high-performing organizations.

In her role, Dr. Dhalia provides strategic direction and operational oversight across multiple departments, ensuring that teams have the resources, guidance, and support needed to excel. Her commitment to organizational excellence extends beyond operational success to creating an environment where employees feel valued, clients receive exceptional service, and the organization continues to evolve in response to the needs of the community.

Driven by a passion for purposeful leadership, Dr. Dhalia remains dedicated to advancing EBGS's mission, strengthening its organizational foundation, and making a meaningful, lasting impact on the lives of those it serves.

Credentials & professional background

• Board-certified Physician Assistant
• Bachelor of Science in Psychology — Georgia Gwinnett College
• Master of Science in Physician Assistant Studies — Touro University, New York

Full biography

Darlene is a board-certified Physician Assistant dedicated to providing compassionate, personalized, and evidence-based patient care at EBGS. She plays an integral role in the organization's medical weight management programs, conducting comprehensive patient consultations, developing individualized care plans, and providing pre-operative and post-operative evaluations and ongoing support.

Darlene earned her Bachelor of Science in Psychology from Georgia Gwinnett College and her Master of Science in Physician Assistant Studies from Touro University in New York. Her educational background provides a strong foundation for understanding both the physical and behavioral aspects of patient health, allowing her to approach care with empathy, clinical insight, and a focus on each individual's needs.

With a commitment to patient education, preventive care, and long-term wellness, Darlene strives to empower individuals to make informed decisions about their health. She recognizes that each patient's healthcare journey is unique and emphasizes clear communication, trust, and collaborative decision-making throughout the treatment process.

As a valued member of EBGS’s clinical team, Darlene works closely with patients and fellow healthcare professionals to promote positive health outcomes and ensure continuity of care. Her dedication to professional growth, teamwork, and clinical excellence reflects EBGS’s mission of delivering high-quality, patient-centered services to the communities it serves.

Credentials & professional background

• Registered Dietitian/Nutritionist
• Undergraduate degree — University of Georgia
• Dietetic internship with a bariatric surgery emphasis — Southern Regional Medical Center
• Master of Business Administration (MBA) in Healthcare Administration
• Certificate in Pediatric and Adolescent Weight Management

Full biography

Tracy is a dedicated Registered Dietitian/Nutritionist at EBGS, specializing in nutritional care and education for patients undergoing bariatric surgery and participating in medical weight management programs. She provides individualized nutritional counseling, pre-operative preparation, post-operative support, and practical strategies for long-term health and wellness.

Tracy earned her undergraduate degree from the University of Georgia and subsequently completed a specialized dietetic internship at Southern Regional Medical Center, with an emphasis on bariatric surgery. She further expanded her expertise by earning a Master of Business Administration (MBA) in Healthcare Administration and holds a certificate in Pediatric and Adolescent Weight Management.

Tracy believes successful weight management extends beyond medical procedures and treatments. She emphasizes nutrition education, sustainable lifestyle changes, and ongoing support, empowering patients to make informed dietary choices, develop healthier habits, and maintain long-term results.

As part of EBGS’s multidisciplinary care team, Tracy collaborates with physicians and other healthcare professionals to provide coordinated, comprehensive care. Her compassionate approach and expertise in bariatric nutrition support patients at every stage of their health and wellness journey.