Rachel Lewis Parker, MD, is a board-certified general surgeon with nearly a decade of experience in the operating room, now serving as the Licensed Provider at Evermen. Trained at the University of Texas Medical Branch and the University of Tennessee Graduate School of Medicine, she built her career in rural surgical practice and published research on surgical outcomes, quality improvement, and evidence-based care. At Evermen, she applies that same clinical precision to hormone optimization and men's performance medicine, with every protocol grounded in evidence and tailored to the individual. With a personal background in ballet, Pilates, and fitness, Dr. Parker helps men & women reclaim their energy, strength, and longevity through medicine that is proactive, personal, and built to last.

Joshua Bourque CFRN, RN, is an Army Veteran, Master Fitness Trainer, and seasoned Critical Care and Flight Nurse with over a decade of frontline experience in trauma and emergency medicine. As the Clinical Practice Manager at Evermen, Joshua brings a unique blend of clinical precision, military discipline, and human-centered care to the mission of optimizing men’s health and performance. A Certified Flight Registered Nurse (CFRN) and Registered Nurse (RN), Joshua’s background spans intensive care, medevac operations, and advanced life support across civilian and military settings. Beyond his clinical work, he dedicates his time to veteran-focused non-profit initiatives aimed at improving quality of life, addressing PTSD, and empowering holistic recovery. Through Evermen, Joshua continues his commitment to helping men reclaim their health, energy, and purpose—combining medical science, functional fitness, and individualized care to help each patient perform at their best both mentally and physically.

Chris Oliver, MSN, APRN, FNP-C, AGACNP-BC, is a graduate of Baylor University with degrees in both Psychology and Nursing. He went on to earn his Master of Science in Nursing degree from The University of Texas at Arlington and is dual board-certified in Family and Acute Care Medicine. With 20 years of nursing experience, 17 years as a flight nurse, and 8 years as a Nurse Practitioner, Chris has worked with a wide array of patients, in multiple environments, from primary care through critical care. As a Nurse Practitioner at Evermen, Chris brings his diverse experience to formulate personal diagnosis as well as implement individualized treatment plans in accordance with national guidelines.