Meet Our Bariatric Team
Our Team of Weight Loss Experts
Boone Hospital Center’s bariatric program has a team of individuals that will help support you along your journey to a healthy lifestyle. Each team member is committed to helping you succeed. We like to think of ourselves as coaches and trainers that will help guide you to a thinner, healthier self. Our goal is to provide excellent care and education. We have put together a comprehensive team that will be involved with your care both before and after surgery.
Surgeons
Ryan Strain, MD
Dr. Strain is a bariatric surgeon with a focus on minimally invasive operations and a deliberate focus on patient care. He specializes in gastric bypass and gastric sleeve.
Dr. Strain attended medical school at University of Missouri – Kansas City, completed his general surgery residence at the University of Kansas and his bariatric fellowship at University of Missouri – Columbia. Dr. Strain is board-certified in general surgery. He is a fellow of American College of Surgeons and also a member of the American Society for Metabolic & Bariatric Surgery.
Ryan Strain, MD from Boone Health on Vimeo.
Bariatric Program Manager
Austin Brawley
Austin is currently the Manager of the Bariatric Program at Boone Hospital Center. He graduated from the University of Missouri with a Bachelor of Health Science and is currently attending Michigan State University to attain his Master of Science in Healthcare Administration. Austin has a passion for championing projects and helping others through their bariatric journey. He has worked at all levels in the Bariatric Clinic, which allows him to step in and help when and where it is needed. Austin has always seen himself as an advocate for patient education and will continue that endeavor as he leads the Bariatric Clinic with the expertise of those around him.
Bariatric Clinicians
Trisha Anders, RN – Bariatric Program Coordinator
Trisha is our Bariatric Program Coordinator and Registered Nurse. She graduated from Moberly Area Community College with an Associate Degree in Nursing and Health Sciences and has been providing patient care at Boone Health for 5+ years. Her experience in the operating room and clinic allows her to assist patients through all phases of their weight loss process. She utilizes her outstanding knowledge to act as a liaison between the bariatric team members, surgeons, and patients to provide the highest quality and continuity of care.
Allison Arends, MSN, AGNP-C, CBN
Allie is a bariatric certified nurse and nurse practitioner. She brings 10 years of bariatric surgery experience to our team, working in the clinic setting and as a first assistant to our surgeons in the operating room. As a member of both the Obesity Medicine Association and American Society of Metabolic and Bariatric Surgery she is passionate about advocacy and advancement in the field of obesity. She graduated with a Bachelor of Science in Nursing from Central Methodist University, later completing a Master of Science in Nursing from Maryville University.
Sarah Smith, APRN, FNP-BC, FNP-C
Sarah graduated with my bachelor’s degree in nursing from the University of Missouri in 2002, and became a nurse practitioner in 2021, graduating from Chamberlain University in Chicago. With over 20 years’ experience in healthcare, Sarah has a comprehensive knowledge of the needs of patients to treat and manage their obesity. She is enthusiastic about advocating for those with obesity with kindness and compassion, with the goal of improving their physical and emotional health.
Elisabeth Glass, MS, RDN, LD
Elisabeth is one of the Boone Health Bariatric Registered Dietitian Nutritionists. She received her Bachelor of Science in Human Nutrition and Food from the University of Missouri and recently graduated from the MU Accelerated Program in Dietetics with her Master of Science. She is a proud Missourian (born and raised in Columbia) and is passionate about sharing evidence-based nutrition.
Kelli Brown, MS, RDN, LD
Kelli is one of the Registered Dietitians with Boone Health Bariatrics. She graduated from MU in 2016 with a Bachelor of Science in Nutrition & Fitness, and in 2021 with a Master of Science in Dietetics from MU’s Coordinated Program. She is passionate about nutrition education, and meeting the patient where they are at through empathy and compassion and helping them achieve overall physical & emotional health. In her free time, she enjoys reading, practicing yoga, working out, hiking, cooking, and gardening.
Pamela Hunter
Pam studied Psychology for two years before deciding to take a detour to pursue her CCMA With State Fair Community College from which she graduated in May of 2024. Her career goal is to become a Mental Health Counselor. Pam is compassionate about helping those in the bariatric clinic to ensure a seamless process to receive care. In her free time, she enjoys spending time with her husband and stepchildren, trying new foods with her family, hiking, and swimming. Pam is very excited to start caring for patients here at Boone.
Anna Rivera
Anna has been a Medical Assistant for 20 years. She has her Associate of Business Administration and is a highly motivated team player with excellent written and verbal communication skills, attention to detail, and passion for process improvement efforts. Her Passion for the Medical field has been an interest since she was a teenager. "I love helping people. It's a good feeling knowing you helped someone to the best of your ability." She’s hoping to continue her education to further assist those around her and continue her growth in the medical industry.
Bariatric Team
Vicki Duggan
Vicki is a Data Coordinator extraordinaire who brings over 30 years of experience to our program. She has an associate degree in Medical Sciences and is a Registered Radiologic Technologist. She takes great pride in her work. Which is why she has recently completed courses to obtain her Metabolic and Bariatric Clinical Reviewer Certification (MBSCR).
Danielle Engle
Danielle is the Lead Patient Navigator in the Bariatric Program. Having previously worked at Boone Primary Care for the last two years, Danielle has consistently demonstrated her enthusiasm and expertise in providing exceptional patient care and will continue that work ethic at Boone Health Bariatric. She will assist the Patient Navigators to ensure that patients understand their next steps and what our program offers. Danielle realizes this can be a long process and wants to be their cheerleader as all the hard work pays off! Danielle enjoys spending time with her son, taking her dog on hikes, and working in her flower beds.
Charly Keithly
Charly is our Patient Navigator in the Bariatric Program. She knows how difficult a healthcare journey can be, so she is here to provide a helping hand to our patients in any way she can. With years of experience assisting patients, she is passionate to continue aiding our patients to achieve their goals of a healthier self.
Lori Johnmeyer
Lori is a seasoned Patient Care Representative with a history of enthusiasm, compassion, and professional care for patients and their families. Lori enjoys spending time outside with her husband and 4 children, especially with her beloved dog Tucker. She enjoys shooting (targets), reading and anything crafty. I am thrilled to be able to help our patients and staff anyway I can.
