Kerry “Pocket Doc” Davis is a former U.S. Air Force combat and flight medic, civilian paramedic, critical-care and emergency-room registered nurse, tactical-medicine instructor, and founder of Dark Angel Medical. His work connects military and prehospital medicine, hospital critical care, firearms training, trauma-equipment design, and civilian medical preparedness.
Davis founded Dark Angel Medical in 2011 around a straightforward premise: people likely to be present when serious injuries occur need both appropriate equipment and the practical knowledge to use it. The company’s “Simplicity Under Stress” philosophy reflects the limits imposed by fear, time pressure, confined spaces, environmental hazards, and incomplete resources.
Military and Medical Background
Davis entered the U.S. Air Force in 1991 and served until 2007. His assignments included work as a combat medic, flight medic, and Officer Training School instructor. While stationed as a flight medic at Pope Field near Fort Bragg, he attended the U.S. Army Airborne School at Fort Benning, Georgia. His service included deployments in the Middle East and other locations with U.S. and allied military personnel.
Flight medicine required him to care for patients under constraints uncommon in a hospital: limited space and equipment, unstable patients, transportation problems, environmental stress, and delayed access to definitive treatment. That experience reinforced an operational question that would later shape his teaching—what can be done here, with the time and resources available, to keep a patient alive until the next level of care?
After his military medical work, Davis also served as a civilian paramedic. He completed his nursing education and has worked in critical-care and emergency-room nursing since 2003. His experience therefore spans several stages of casualty care, from the point of injury and prehospital stabilization through emergency-department treatment and critical care.
Firearms and Tactical-Medicine Instruction
Davis became involved in the professional firearms-training community as both a medical and firearms instructor. He instructed with Magpul Dynamics for approximately two years and later taught part-time through SIG Sauer Academy, including tactical-medicine and firearms courses.
That work placed him among students already devoting substantial attention to marksmanship, weapon handling, tactics, and personal defense. Davis consistently addressed the corresponding medical gap: people who prepare for violence, accidents, or other emergencies must also prepare to manage injury. His 2012 article, “The Missing Link: Medical Training for Shooters,” argued for treating trauma capability as part of serious firearms preparation rather than as an unrelated specialist subject.
Dark Angel Medical
Davis founded Dark Angel Medical in 2011 to combine trauma equipment with medical education. The veteran-owned company supplies military personnel, federal and local law enforcement, and private citizens. Its purpose is to help people become capable immediate responders rather than passive bystanders while professional help is still en route.
Dark Angel Medical is particularly associated with the D.A.R.K.—Direct Action Response Kit, a compact individual trauma kit organized around immediate, life-threatening problems. The kit is not intended to reproduce an ambulance or advanced medical bag. Its design favors relevant, proven components that can be carried, accessed, and applied under stress.
The company’s “Simplicity Under Stress” principle applies to both equipment and instruction. More equipment is not automatically more useful. A medical system must remain understandable and accessible when the user is frightened, injured, working in poor light, wearing gloves, or managing several competing problems. Davis also emphasizes that owning a kit does not create capability by itself; equipment and training must support one another.
Direct Action Response Training
Dark Angel Medical’s Direct Action Response Training was developed for students ranging from those with little medical background to experienced clinicians seeking practical trauma skills. The program bridges military self-aid and buddy-care concepts with civilian emergency response.
Course material has included scene safety, physiological and psychological reactions to stress, basic anatomy and physiology, casualty assessment, severe hemorrhage control, tourniquet use, wound packing, pressure dressings, airway and breathing problems, shock, burns, environmental injuries, patient movement, triage, communication with 911 and arriving responders, and hands-on scenarios. The emphasis is on recognizing immediate threats to life, applying a limited set of useful principles, reassessing the patient, and adapting when ideal conditions or equipment are unavailable.
Davis’s instruction also addresses the realities of law-enforcement and armed-citizen emergencies. EMS may be delayed until a scene is secure, leaving an officer or citizen closest to an injured partner, family member, victim, suspect, or bystander. Medical readiness fills the time between injury and professional care.
Preparedness Philosophy
Davis’s broader model of preparedness includes avoiding danger when possible, recognizing a developing problem, responding when necessary, surviving the immediate hazard, treating injuries, and reaching advanced medical care. The firearm and the trauma kit are tools within that system rather than substitutes for awareness, judgment, or skill.
He has also written about improvisation when purpose-built equipment is unavailable. That does not reduce the value of proven medical products; it reflects the reality that emergencies rarely provide perfect conditions. A responder who understands the medical objective and underlying principle is better prepared to adapt than someone trained only to manipulate one particular object.
Dark Angel Medical also promotes a “Kit for Life” program through which documented components used in a lifesaving event may be replaced. The program reinforces the company’s focus on equipment being carried and used—not merely purchased and stored.
Areas of Expertise
Davis’s principal areas of expertise include tactical and emergency medicine, flight and prehospital medicine, critical-care and emergency nursing, hemorrhage control, individual trauma kits, self-aid and buddy aid, casualty assessment, medical preparedness for shooters and law enforcement, stress-informed instruction, medical-equipment selection, and practical trauma education for nonmedical responders.
Primary & Secondary Involvement
Within the Extended Primary & Secondary Network, Davis represents the connection between defensive preparation and the medical consequences of violence, accidents, and other emergencies. His work reinforces a principle central to responsible training: anyone preparing to confront serious risk should also develop the ability to preserve life afterward.
Current Work
Dark Angel Medical continues to provide individual trauma kits, first-aid and vehicle kits, medical components, online instruction, and scheduled training for military, law-enforcement, and civilian users. Davis’s continuing contribution is the integration of equipment, education, and a preparedness culture built around capability before crisis.
Sources
Dark Angel Medical — official website
Dark Angel Medical — About Us
Military.com — The Missing Link: Medical Training for Shooters
Military.com — Exploit the Environment for Injuries
American Cop — Dark Angel Medical Direct Action Response Training
Big Tex Ordnance Podcast — Kerry Davis, Dark Angel Medical
Breach Bang Clear — Kerry Davis / Pocket Doc
Profile last reviewed: September 10, 2026. Biographical details and professional affiliations were checked against the sources listed above.