Dr. John W. Simmons

Hisa Yamaguchi, MD is board certified by the American Board of Surgery and is a member of the American Society of Breast Surgeons. Dr. Yamaguchi has practiced in the Gwinnett county area since 1995. Although she performs general surgery, Dr. Yamaguchi's heart and passion is devoted to breast disease and breast cancer surgeries. She is known for her compassion and positive impact with patients so much that they have become like family to her. Dr. Yamaguchi is rated as a Distinguished provider by MediFind in the treatment of Hidradenitis Suppurativa. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Intraductal Papilloma, Lymphadenectomy, and Mastectomy.

Dr. Kuzniak earned his medical degree from the Medical College of Georgia and completed his residency and fellowship at Vanderbilt University Medical Center. He received his undergraduate degree in biological engineering from the University of Georgia and is board certified in general surgery. Dr. Kuzniak is interested in surgical economics, in which he works to improve the processes that allow physicians to deliver a higher quality of care at a lower cost. He is active in the Atlanta community, and has served on the Board of Directors of Youth Encouragement Services. Dr. Kuzniak welcomes new patients and accepts most insurance plans. Dr. Kuzniak is rated as a Distinguished provider by MediFind in the treatment of Hidradenitis Suppurativa. His top areas of expertise are Hernia, Juvenile Angiofibroma, Gallstones, Hernia Surgery, and Parathyroidectomy.

James Stevens, MD, earned his medical degree from Medical College of Georgia and completed his residency at Atlanta Medical. He received his undergraduate degree in Biology from University of Georgia and is board certified in General Surgery.Dr. Stevens has been practicing medicine for 9 years. Dr. Stevens specializes in General Surgery. Dr. Stevens has a special interest in providing individualized care to each of his patients and provides care in the scope of General Surgery.In his spare time, Dr. Stevens enjoys spending time with family, coaching youth sports and golfing.Dr. Stevens is accepting new patients and welcomes most major insurance plans. Dr. Stevens is rated as a Distinguished provider by MediFind in the treatment of Hidradenitis Suppurativa. His top areas of expertise are Ogilvie Syndrome, Gallbladder Disease, Gallstones, Hernia Surgery, and Small Bowel Resection.