Daniel Arrington, MD completed his pediatrics residency at Phoenix Children's Hospital/Maricopa Medical Center and his child neurology residency at Barrow Neurological Institute/St. Joseph's Hospital in Phoenix. Before joining St. Luke's Children's, Dr. Arrington served as assistant professor of child neurology at the University of Oklahoma Health Sciences Center and was an attending physician at the Children's Hospital of Oklahoma.

Eileen Baez-Irizarry, MD is a pediatric endocrinologist with a wide array of interests including management of type I and type 2 diabetes mellitus, adrenal gland disorders, and hypopituitarism. She is particularly passionate about caring for children with genetic conditions such as Turner, Williams, and Noonan's syndromes. Dr. Baez is a member of the Pediatric Endocrine Society and is active in multiple research studies regarding the natural progression of type 1 diabetes mellitus, insulin analogs, and growth hormone therapy.

Dr. Baez also supports patients through the St. Luke’s Essence Clinic, which brings together experts in pediatric urology, pediatric endocrinology, genetics, and psychology to care for infants, children, and adolescents with disorders of sexual differentiation. The clinic also provides care for transgender youth, providing gender-affirming treatment and mental health services for patients and their families. 

Dr. Baez is originally from Puerto Rico, and completed her bachelor's degree in biology at the University of Puerto Rico before traveling to complete her medical education. She earned her medical degree at Autonomous University of Guadalajara in a joint program with New York Medical College, graduating in the top five of her class. She later completed a pediatric residency at the Women and Children's Hospital of Buffalo where she received the Daigler Chief Resident’s Award, given to the senior resident who best exemplifies a commitment to life-long learning and caring for children and adolescents in pediatrics. 

Next, Dr. Baez completed a fellowship in pediatric endocrinology at the Children's Hospital in New Orleans where she conducted focused studies on advanced glycation end products and how they may be used to identify individuals with type I diabetes mellitus who are at higher risk for complications with focus on cardiac, renal, and fatty liver disease. During this time, she was awarded the Pediatric Fellow Teaching Excellence Award in recognition of her outstanding teaching and mentoring skills. To this day, she enjoys hosting medical residents in clinic on a regular basis. “It is our responsibility as seasoned physicians to provide ongoing education for the newer generations. It is essential to translate basic clinical skills and encourage a heightened responsibility for medical decision making.” 

Dr. Baez practiced in South Carolina for many years before moving to Idaho. While there, she served as medical director for the largest diabetes mellitus camp in the state for three consecutive years. She also hosted diabetes management education sessions for the community with the goal of empowerment. She is passionate about educating and empowering her patients to succeed when managing a chronic health condition.

Dr. Baez enjoys the outdoors and exploring Idaho with her husband, who is a member of the United States Air Force.  

Dr. Bender believes managing chronic diseases needs to be done through a team approach involving the medical team, patient, and patient’s family. She believes that education regarding the disease process helps families better understand and make decisions related to their children’s health care.

Dr. Bender received a bachelor’s degree in psychology from Duke University, where she also competed on the cross country and track teams. She earned her medical degree from the University of Texas Health Science Center and completed her internship in internal medicine and pediatrics at The Ohio State University and Columbus Children’s Hospital. She then completed her internal medicine/pediatrics residency at University of Texas Health Science where she also completed a combined nephrology/pediatric nephrology fellowship. During her fellowship she earned a master’s degree in public health and was involved in several research studies involving pediatric hypertension.

In her free time, Dr. Bender enjoys spending time outside with her husband and children.

Rachel Bentley, DNP, CPNP-PC is a certified pediatric nurse practitioner. Her professional interests include seizures, epilepsy, headache disorders, and tics. Rachel earned a bachelor’s degree in nursing from Boise State University. She received a master's degree and doctor of nursing practice degree from Oregon Health & Science University.

Tyler Burpee, MD specializes in the management of both common and complex childhood digestive conditions. He is the medical director of St. Luke’s intestinal rehabilitation program that cares for children with short bowel syndrome and intestinal failure. He also has a special interest in celiac disease and inflammatory bowel disease, including Crohn’s disease and ulcerative colitis.

Dr. Burpee is passionate about child advocacy and currently serves as president of the Idaho Chapter of the American Academy of Pediatrics. He has published multiple research papers and book chapters regarding inflammatory bowel disease, infectious diarrhea, and autoimmune liver disease.

Originally from Boise, Dr. Burpee earned a bachelor's degree in philosophy from Dartmouth College, graduating with honors. While at Dartmouth, he was a member of the varsity crew team. After medical school and pediatrics residency training at the University of Washington School of Medicine, Dr. Burpee worked as a general pediatrician for two years with the Indian Health Service on the Navajo reservation in Chinle, Arizona. Next, he trained under world-renowned experts in pediatric gastroenterology during his fellowship at Boston Children's Hospital/Harvard School of Medicine. He also served as an attending physician at Seattle Children's Hospital before moving back to Boise.

In his free time, Dr. Burpee enjoys skiing, running, mountain biking, and adventuring with his wife and two children.

Daniel P. Flynn, MD specializes in diabetes and endocrine disorders in infants, children and teens. He is passionate about empowering patients and families to manage their health. 

Dr. Flynn manages a wide variety of conditions including type I and II diabetes, thyroid disorders, adrenal disorders, disorders of growth and puberty, insulin resistance, Turner syndrome, Noonan Syndrome, hyperinsulinemia, hypoglycemia, lipid disorders, calcium disorders and hypoparathyroidism, and multiple endocrine neoplasia. He also has experience with differences of sexual differentiation, transgender and gender dysphoria, hypopituitarism, diabetes insipidus, hyperandrogenemia, irregular menstrual cycles, and polycystic ovary syndrome (PCOS).

Dr. Flynn completed fellowship training in pediatric diabetes, endocrinology and metabolism at the Children's Hospital of Pittsburgh. Prior to his medical education, he earned his bachelor's degree at the University of Notre Dame. 

In his free time, Dr. Flynn enjoys spending time outdoors with his wife and sons.

Lindsey Foy, MD completed both her pediatrics residency and her pediatric neurology residency and fellowship at the University of Michigan, Ann Arbor. She has experience with epilepsy and the neurological impacts of nutritional deficiencies. 

Katherine Gonzalez, MD specializes in pediatric surgery, and has additional interest in surgical care for critical newborn and trauma patients. Her professional goals include expanding regional access to care, fostering multidisciplinary/interprofessional education, and promoting high-quality outcomes research to better serve the pediatric surgical needs of our region.

Dr. Gonzalez received a bachelor's degree in biology and medical humanities from Baylor University, where she also competed on the water polo team. She earned her medical degree from the University of Florida College of Medicine and subsequently completed her general surgical residency at the Texas A&M/Scott and White Memorial Hospital program, a highly specialized referral center focused on treating a diverse spectrum of surgical disease in children, adults and veterans from a broad geographical region. 

During a two-year dedicated research fellowship at Children’s Mercy Hospital, Dr. Gonzalez performed robust prospective and retrospective clinical research. These efforts resulted in numerous peer-reviewed publications in key areas of surgical care including postoperative pain management, appropriate imaging utilization, improvement of quality metrics such as wound classification, and improvement of neonatal outcomes. While in Kansas City, she also completed a surgical critical care fellowship in bowel rehabilitation, neonatal surgical management and trauma care. Next, Dr. Gonzalez completed a fellowship in pediatric surgery at Johns Hopkins All Children’s Hospital where she received extensive training in congenital diaphragmatic hernia management and minimally invasive resection of benign and malignant tumors, as well as broad exposure to general surgical techniques for children of all ages. 

Stephanie Gorringe, FNP has a special interest in preventive medicine and education, women's health, and pediatrics.

Stephanie earned her bachelor's degree in psychology from Brigham Young University–Idaho, her bachelor's degree in nursing from Nevada State College, and her family nurse practitioner's degree from Graceland University.

Vaughn Harris, MD enjoys caring for patients of all ages and treating a broad scope of conditions. He completed both his internship and residency in family medicine at the University of Texas Health Science Center in Tyler.

Kimberly Hartrick, CPNP, MPH is board certified in pediatric primary care. She enjoys partnering with patients and their families to help guide them in reaching their health and wellness goals.

Kim also works with the St. Luke's CARES program, evaluating and caring for at-risk children who are victims of maltreatment and abuse. She has led several nursing committees focused on quality improvement and evidence-based practice.

Kim earned a bachelor's degree in nursing from University of Regis, a master's degree in public health from the University of Alabama-Birmingham, and a master's degree in nurse practitioner studies from the University of Colorado. While working as a registered nurse in the NICU, she also earned a certificate in NICU nursing.

In her free time, Kim loves hiking, running, and spending time with her husband and their dog.

Aimee Hastriter, DNP, PNP is certified in both primary and acute care by the Pediatric Nursing Certification Board. She specializes in type 1 diabetes, insulin resistance/pre-diabetes, female puberty, short stature, polycystic ovary syndrome (PCOS), hypothyroidism, and vitamin D deficiency. She worked as an RN in St. Luke's Neonatal Intensive Care Unit and St. Luke's Children's Endocrinology and Diabetes before transitioning to a nurse practitioner role.

Aimee earned her bachelor's degrees in biology from Northwest Nazarene University and in nursing from Regis University. She earned her doctorate in nursing practice from Creighton University.

Luna Hodges, PNP is a pediatric nurse practitioner at St. Luke's Children's Endocrinology and Diabetes and is certified by the Pediatric Nursing Certification Board. She specializes in type 1 diabetes, insulin resistance/pre-diabetes, female puberty, short stature, polycystic ovary syndrome (PCOS), hypothyroidism, and vitamin D deficiency. She gained an special interest in children's endocrinology while working at the children's endocrinology clinic as a registered nurse, inspiring her to transition to a nurse practitioner.

Luna also worked as a registered nurse at St. Luke's Labor and Delivery Unit in Boise, Wood River's Mother Baby Unit and Special Care Nursery, and as a float nurse in the outpatient Children's Specialty Center.

Luna earned her bachelor's degree in nursing from Boise State University and her doctorate of nursing practice, acute/primary pediatric nurse practitioner, from Creighton University.

Andrew Jones, MD cares for children from infancy through adolescence. He enjoys preventive medicine and ensuring appropriate child development, helping children make choices with their families to help them succeed in the future. 

Dr. Jones earned his bachelor’s and medical degrees from the University of Utah and completed his pediatric residency through C.S. Mott Children’s Hospital at the University of Michigan. Prior to joining St. Luke's, he gained experience working with rural populations in both the inpatient and outpatient settings as a pediatrician in Arizona.

David A. Klima, MD is a pediatric surgeon who performs a wide range of surgeries involving the chest, abdomen, skin, and soft tissues. He has extensive experience with chest wall deformities (including pectus excavatum and the Nuss procedure), lung and colorectal surgery, as well as esophageal, gastric, hepatobiliary, hernia and cancer surgery. Dr. Klima has particular interest in applying minimally invasive techniques with newborns, as well as with children and adolescents through single incision laparoscopic surgery. He currently serves as medical director for pediatric surgery at St. Luke’s Children’s Hospital. 

Dr. Klima completed his bachelor's degree in biochemistry with a minor in psychology at the University of Kansas, where he also attended medical school. During this time, he was elected president of the Alpha Omega Alpha Society, named Doctor’s Doctor by his classmates, and awarded the Gold Humanism Award. Next, he trained at Carolinas Medical Center, learning from some of the world's leaders in laparoscopy and hernia repair, and completing a research fellowship in minimally invasive surgery. Dr. Klima won numerous awards for his research throughout the United States and Europe. He also received the Surgical Professionalism Award four times, was named Resident Teacher of the Year, and is still the only surgery resident to be named Intern of the Year at Carolinas Medical Center. His subsequent fellowship at Children’s of Alabama focused on advanced techniques in minimally invasive surgery for newborns and single incision laparoscopic surgery.

Since his arrival in Boise, Dr. Klima has helped lead quality improvement initiatives, working to standardize pediatric surgical care at St. Luke’s while advancing the quality of care throughout Idaho. He is the current co-chair of the blood community of practice for St. Luke’s and the co-founder and director of the lymphovascular malformation group, bringing specialized care to these complex pediatric patients. Dr. Klima also travels regularly to Twin Falls and sees patients virtually in McCall to serve the local population. 

Erin Lane, MD is passionate about pediatric nutrition and caring for children of all ages with gastrointestinal disorders.

Prior to her medical education, Dr. Lane earned her bachelor’s degree in biochemistry and theology from Boston College. In her free time, she likes to spend time with her family and enjoy the outdoor adventures Idaho has to offer.

Dr. Melvin graduated from Idaho State University with a bachelor's degree in biology. He earned his doctoral degree in osteopathic medicine from Midwestern University's Arizona College of Osteopathic Medicine and attended the Family Medicine Residency of Idaho through the University of Washington.

In his free time, Dr. Melvin enjoys fishing, skiing, upland bird hunting, and spending quality time with his family. He is also involved with his local school board.

Jeffrey Mulert, MD is a general pediatrician who cares for patients in the hospital, newborn nursery, and outpatient clinic. His main goal is to provide quality, compassionate pediatric care for newborns, infants, toddlers, children, and teens in the Magic Valley and surrounding communities.

Karen Redwine, MD, MPH cares for children with a wide range of kidney disorders including hypertension, chronic kidney disease and end-stage renal failure, glomerulonephritis, nephrotic syndrome, hematuria, proteinuria, and congenital renal anomalies (renal agenesis, multi-cystic dysplastic kidney, CAKUT, etc.). She also supports patients needing renal biopsy, dialysis, and pre- and post- renal transplant care. Dr. Redwine offers a medical home for these medically complex patients, collaborating with their broader care team (other specialists, primary care, nutrition, etc.) to ensure comprehensive, coordinated patient care. She has special interest in and extensive experience with pediatric hypertension – both primary hypertension (frequently related to diet, exercise, or obesity) and secondary hypertension (caused by underlying kidney disease, genetic disorders, or another triggering illness).

Dr. Redwine enjoys building relationships with children and their families, often caring for patients over many years. She recognizes the importance of education and empowering her patients to manage a life-long condition to achieve their best quality of life. She is passionate about healthy nutrition and physical activity habits, as well as helping children learn to live their lives, rather than live their disease.  

Dr. Redwine began her career in medical academia as a tenured, associate professor in the pediatrics department at the University of Arkansas for Medical Sciences. During this time, she was dedicated to mentoring and advising her students and conducting pediatric hypertension research. Her research focused on the epidemiology of pediatric hypertension and optimizing the management of children with obesity-related hypertension. Dr. Redwine co-edited a book on pediatric hypertension, wrote multiple peer-reviewed publications and served as principal investigator on many clinical trials. While she found this work fulfilling, she discovered her true passion in direct patient care and left Arkansas to join St. Luke's Children's in 2016.

Dr. Redwine is a member and former chair of the International Pediatric Hypertension Association. She is also a member of the American Society of Pediatric Nephrology, American Society of Nephrology, and the American Society of Hypertension.

In her free time, Dr. Redwine enjoys singing with her church choir, baking, sewing, and spending time with her family (three generations under one roof!).

Morgan Richards, MD, MPH is a general surgeon with a broad range of interests including neonatal congenital anomalies, pediatric oncology, hepatobiliary problems, and congenital lung anomalies. She also manages general pediatric disorders such as hernias, appendicitis, pyloric stenosis, gastroesophageal reflux and gallbladder problems.

Dr. Richards earned her bachelor’s degree in history of science and medicine from Yale University, where she graduated with honors and played varsity basketball. She attended Case Western Reserve University for medical school where she was elected to the Alpha Omega Alpha (AOA) Honor Medical Society. Dr. Richards completed her residency at the University of Washington where she devoted three additional years to research at Seattle Children’s Hospital and obtained a master’s degree of public health in epidemiology at the University of Washington. Her research included surgical oncology, examining adult tumors in children using the National Cancer Data Base, and the standardization of care for medically complex children. This work led to numerous publications and presentations. 

Dr. Richards completed her pediatric surgical training at Emory University, which is internationally known for its innovative approach to advanced minimally invasive surgery in children. She trained with world experts in neonatal minimally invasive surgical techniques that included thoracoscopic congenital diaphragmatic hernia repair, tracheoesophageal fistula ligation and esophageal atresia repair, and laparoscopic duodenal atresia repair. She also gained experience with minimally invasive treatment of Hirschsprung disease and anorectal malformations. 

In her free time, Dr. Richards enjoys cooking, running, watching movies and exploring the outdoors with her family.

Trevor Satterfield, MD is passionate about providing high quality medical care to children and adults of all ages. In addition to focusing on the core primary care needs of his patients, he also works with physicians and others within St. Luke’s to improve the quality, cost and efficiency of health care.

Originally from Idaho, Dr. Satterfield earned his bachelor's degree from Idaho State University, graduating with honors. He completed his medical degree at the University of Utah and his family medicine residency training at McKay-Dee Hospital in Utah. Today, he supports the next generation of providers by instructing medical students and residents.  

In his free time, Dr. Satterfield enjoys spending time with his family, boating, gardening, practicing his faith, and participating in community service and events.

Clayton Sontheimer, MD specializes in treating children and teenagers with rheumatologic diseases, including arthritis, lupus, periodic fever syndromes, macrophage activation syndrome, dermatomyositis, and Still's disease.

Prior to joining St. Luke's, he was a faculty member at Seattle Children's Hospital and was involved in both medical education and clinical care.

Dr. Sontheimer is the first board certified pediatric rheumatologist to practice in Idaho.

Benjamin M. Tippets DO, MPH has special interests in asthma, cystic fibrosis, bronchopulmonary dysplasia, and children requiring home ventilation. In addition to the pediatric pulmonology clinic, he is involved in the multidisciplinary cystic fibrosis and tracheostomy and ventilator clinics, as well as outreach clinics in Fruitland and Twin Falls. He also participates with St Luke’s Sports Medicine and Justin Sports Medicine teams in providing arena-side care for rodeo performers.

Prior to medical school, Dr. Tippets earned an associate’s degree in science from Rick’s College, a bachelor’s degree in zoology from Brigham Young University, and a master’s degree in public health from the University of Utah.

In his free time, Dr. Tippets enjoys farming, woodworking, and spending time with his wife and family, including desert motorbike riding.