David G. Anderson, MD
Bariatric and Minimally Invasive Surgeon
Dr. Anderson is a board certified surgeon who specializes in bariatric surgery and minimally invasive surgery. He is a graduate of New York Medical College and completed advanced training at both Westchester County Medical Center in Valhalla, NY, and Baptist Hospital in Miami, FL. Dr. Anderson is a fellow of the American College of Surgery, a member of the American Society for Metabolic & Bariatric Surgery, and a member of the Society of American Gastrointestinal Endoscopic Surgeons.
Calvin Selwyn, Jr., MD
Bariatric and Minimally Invasive Surgeon
Dr. Selwyn is a board certified surgeon who specializes in bariatric surgery and minimally invasive surgery. He is a graduate of the University of Minnesota Medical School and completed advanced training at both St. Joseph’s Hospital/Marshfield Clinic in Marshfield, WI and the University of Cincinnati in Cincinnati, OH. Dr. Selwyn has extensive experience in Robotics related to Bariatric Procedures. He is a fellow of the American College of Surgery, a member of the American Society for Metabolic & Bariatric Surgery, and a member of the Society of American Gastrointestinal Endoscopic Surgeons.
Kathy Koger, RN, BSN, CBN
Bariatric Nurse and Program Manager
Kathy holds a Bachelor of Science degree in Nursing from Clemson University, and has more than 30 years of nursing experience. Kathy has been with St. Francis since 2008 and is a Certified Bariatric Nurse. She joined the Surgical Weight Loss team as Program Manager in March 2012.
As someone who has lost a significant amount of weight, she understands the struggles that come with obesity, and is excited about helping patients reach their health lifestyle goals. Her favorite part of this role is being able to come alongside patients and be a guide and encourager as they make a journey to healthy living.
Kathy has two daughters, Kayla, married to Matt, and Abby, who attends the Citadel. She also enjoys spending time with her husband, Kevin, and new grandbaby.
Katie Horner, MS, RD, LD, NASM-CPT, CES
Weight Loss Dietitian and Exercise Specialist
Katie Horner is a registered dietitian, licensed in the state of South Carolina and originally from the Northern Virginia area. She received her Bachelor of Science in Human Nutrition, Food and Exercise from Virginia Tech University. She then completed her dietetic internship with the South Carolina Department of Health right here at St. Francis. Katie has completed her Masters in Exercise Science and is a certified personal trainer. She uses her knowledge to further assist our patients with a healthy nutrition and exercise balance.
As the St. Francis Surgical Weight Loss dietitian, she constantly strives to provide individual service that focuses on each patient’s unique needs. Together, Katie and her patients develop a lifestyle that addresses their goals and can be adapted as progress is made.
Katie enjoys many activities outside of work, including swimming, playing volleyball and hiking. Her hobbies include reading and watching movies. Katie can be reached at 864-675-4818.
Quality Coordinator and Surgery Scheduler
As the Quality Coordinator/Surgery Scheduler, Shannon is one of the most important members of the St. Francis Surgical Weight Loss Team. She is the person our patients spend most of their time with, as she not only schedules surgeries, but also verifies insurance and keeps lines of communication open. Shannon makes sure our patients stay on track to reach their goals.
Shannon is a Greenville native who has worked in the medical field for over 12 years. She has an Associates degree from Trident Technical College in Charleston, S.C. She joined the St. Francis Surgical Weight Loss team in April of 2012. She previously worked with the same team at Carolina Surgical Associates as a Surgery Scheduling Specialist. Shannon has received accreditation from the American College of Surgeons, Bariatric Surgery Center Network, to be a Bariatric Surgery Clinical Reviewer for St. Francis.
Shannon enjoys spending time with her daughters, Avery and Palmer, husband, Brian, and extensive family. Shannon, Brian, Avery, Palmer and their Labrador Retriever spend most of their free time at their family home on Lake Hartwell.
Sabrina Richardson, LMFT-I
St. Francis’s Support Group Facilitator/ Licensed Therapist
Sabrina is a Licensed Marriage and Family Therapist in the State of South Carolina. She is a graduate of the University of South Carolina Upstate where she earned a B.A. in Experimental Psychology; and a Masters degree in Marriage and Family Therapy from Converse College.
Sabrina is dedicated to serving children, families, individuals and couples struggling with weight issues. Sabrina has a specific focus in the maladaptive cycles of compulsive overeating and binge eating. As a therapist, Sabrina’s approach centers on thoughts and emotions that determine our behaviors and impact the choices we make.
Sabrina is a member of the American Association of Marriage and Family Therapists (AAMFT) and Obesity Action Coalition (OA). Sabrina is pursuing state and national certification as a Trauma-Focused Cognitive Behavioral Therapist and certification as an Eating Disorders Specialist.