Providers
Dr. Stanley Jack
Dr. Stanley Jack has been in private practice since 2007. After receiving a B.S. in Biology and a B.A. in Psychology at the University of Colorado at Denver, Dr. Jack attended medical school at Des Moines University College of Osteopathic Medicine and Surgery, during which he did a year of clerkships in the Cleveland Clinic Health System. He then went on to complete an internship in Internal Medicine and his residency in Family Medicine, both at Exempla Saint Joseph Hospital in Denver, Colorado.
Prior to private practice, Dr. Jack provided care in the ambulatory setting as a Family Physician and an Urgent Care Physician. Other areas of medical interest include Sports Medicine, Osteopathic Manipulative Medicine (OMM), and Wilderness Medicine. Dr. Jack is an Associate Clinical Professor for the Rocky Vista University College of Osteopathic Medicine, and is a Basic Life Support and Advanced Trauma Life Support Instructor.
Darrell Creekmore
Darrell Creekmore attended California State University Stanislaus as an undergraduate where he earned a Bachelor of Science in Biology and Chemistry, graduating with honors. He became a Physician Assistant in 2017 after earning a Master’s degree at Samuel Merritt University in Oakland, California. Prior to Family Medicine, Darrell worked in Emergency Medicine and Urgent Care.
Darrell practices personalized healthcare and believes the quest
for optimal health begins with treating the human body as a whole. He employs
evidence-based medicine but with a natural approach to healing and the
utilization of supplementation as an alternative to pharmaceuticals when
appropriate. Darrell holds a special interest in sports medicine,
nutrition, human optimization, longevity and functional medicine. When Darrell
is not seeing patients, he enjoys hiking, High-Intensity Inverval Training (HIIT), exercise, yoga and cooking
for his wife.
Sarah Trigg
Sarah is a Board-Certified Family Nurse Practitioner with over 10 years of primary care and emergency medicine experience. She has a Master of Science in Nursing, Family Nurse Practitioner from Maryville University in St. Louis, as well as a Bachelor of Science in Health Sciences and Public Service from the University of Missouri Columbia and a Bachelor of Science in Nursing from St. Louis University.
Originally from Missouri, Sarah has lived in Boulder since 2018 and loves serving the population of Boulder and the surrounding community. When not at the clinic, she enjoys a good coffee, walking various trails or visiting the creek, skiing in the mountains, and traveling.
Natalie Ibrahim
Natalie Ibrahim completed a Master’s degree in Physician Assistant Studies at Christian Brothers University. She received her B.S. in Biology from the University of Memphis in her hometown of Memphis, Tennessee. During college she worked as a Hospital Pharmacy Technician, and after her graduation she did research for a few years at St. Jude Children’s Research Hospital. In 2017 she and her husband moved to Colorado where she began her career in Family Medicine. She joined Boulder Valley Family Practice in 2021.
Natalie has a special interest in preventative care and enjoys empowering patients to improve their overall quality of life through education and solutions that fit their unique lifestyles. In her free time, she loves enjoying the outdoors with her husband and twin boys.
