Serving Plaintiff & Defense Attorneys Nationwide

(702) 696-8745

Comprehensive Services for Plaintiff & Defense Attorneys

From initial case review through trial testimony, Ryan Dahlstrom provides expert witness services across all phases of litigation involving dram shop, liquor liability, premises liability, and hospitality operations.

Service 01

Dram Shop Expert Witness

Alcohol Over-Service Liability & Visible Intoxication Opinions

Dram shop liability holds licensed alcohol vendors — bars, restaurants, nightclubs, casinos, and hotels — responsible for injuries caused by patrons served while visibly intoxicated. Ryan Dahlstrom brings 35+ years of hands-on hospitality operations experience to dram shop litigation, providing authoritative opinions on whether the establishment's alcohol service practices met or fell below the applicable standard of care.

For Attorneys

Dram shop cases turn on whether staff knew or should have known the patron was visibly intoxicated. Ryan's background training thousands of servers and bartenders gives him unmatched credibility when opining on what a trained alcohol service professional should have observed and how they should have responded.

What's Included

  • 1Review of POS records and service timeline correlated with incident facts
  • 2Analysis of surveillance footage for behavioral indicators of visible intoxication
  • 3Evaluation of staff training records, TIPS/TABC certifications, and service policies
  • 4Correlation of toxicologist's BAC findings with documented service history
  • 5Comprehensive written expert report and deposition/trial testimony
Service 02

Liquor Liability Expert Witness

Navigating State Statutes, Regulations & Licensing Requirements

Liquor liability is a complex, state-specific area that intersects licensing, responsible service mandates, safe harbor provisions, and regulatory obligations. Ryan Dahlstrom provides expert analysis of whether an establishment was operating in compliance with applicable state and local liquor laws — and whether any non-compliance contributed to the incident at issue.

For Attorneys

Safe harbor provisions in many states can significantly limit or eliminate liability — but only if the establishment actually complied with their requirements. Ryan's analysis cuts through the regulatory complexity to give attorneys a clear picture of where the establishment stood legally on the date of the incident.

What's Included

  • 1Review of the establishment's liquor license conditions and any prior violations or suspensions
  • 2Analysis of applicable state dram shop statutes, including safe harbor provisions
  • 3Assessment of whether required responsible beverage service (RBS) training was completed and documented
  • 4Evaluation of compliance with hours of service, prohibited sales, and age verification requirements
  • 5Opinion on whether regulatory non-compliance constitutes evidence of negligence
Service 03

Negligent Security Expert Witness

Assessing Foreseeability, Security Protocols & Use of Force

Inadequate security is a leading cause of serious injury and death in bars, nightclubs, and entertainment venues. Ryan Dahlstrom draws on decades of experience managing security operations in high-volume nightlife environments to evaluate whether the establishment's security measures were adequate, whether the risk of violence was foreseeable, and whether security personnel acted appropriately in response to the incident.

For Attorneys

Foreseeability is the cornerstone of negligent security claims. Ryan's operational background in managing security at major nightclubs and entertainment venues — combined with his ASIS certification — gives him the standing to opine on both the adequacy of security planning and the conduct of security personnel in the moment.

What's Included

  • 1Review of the establishment's security staffing levels, training, and deployment protocols
  • 2Assessment of prior incidents, police calls, and management awareness of foreseeable risks
  • 3Evaluation of security personnel conduct — including use of force, escalation, and de-escalation
  • 4Analysis of physical security measures: lighting, camera coverage, access control, and egress
  • 5Opinion on whether the security response met or fell below the applicable standard of care
Service 04

Premises Liability Expert Witness

Identifying Hazards, Safety Failures & Management Negligence

Premises liability cases in hospitality environments require an expert who understands both the legal standard of care and the operational realities of running a bar, restaurant, or entertainment venue. Ryan Dahlstrom evaluates the physical conditions, maintenance practices, and management decisions that contributed to a patron's injury — providing a grounded, operationally credible opinion on liability.

For Attorneys

Ryan's decades of experience managing and consulting on hospitality venues gives him an operator's eye for the conditions that create liability. He can identify what management knew or should have known — and when they should have acted.

What's Included

  • 1Inspection and analysis of the physical premises, including lighting, flooring, signage, and egress
  • 2Review of maintenance records, inspection logs, and prior incident reports
  • 3Assessment of whether known or foreseeable hazards were addressed in a timely manner
  • 4Evaluation of management's role in creating, perpetuating, or failing to remedy dangerous conditions
  • 5Opinion on whether the premises met the applicable duty of care owed to patrons and guests
Service 05

Slip, Trip & Fall Expert Witness

Reconstructing Incidents in Hospitality & Entertainment Environments

Slip, trip, and fall incidents in bars, restaurants, and entertainment venues involve a unique intersection of premises conditions, patron behavior, and operational factors — including alcohol service. Ryan Dahlstrom analyzes the full picture: the physical conditions at the time of the incident, the establishment's maintenance and inspection practices, and the role of alcohol service in the patron's condition and awareness.

For Attorneys

Slip and fall cases in alcohol-serving establishments often involve the interplay of premises conditions and intoxication. Ryan's ability to address both dimensions — as both a premises liability expert and an alcohol service expert — makes him uniquely valuable in these cases.

What's Included

  • 1Review of surveillance footage to reconstruct the sequence of events leading to the fall
  • 2Analysis of the physical conditions at the incident location: flooring, lighting, spills, obstacles
  • 3Evaluation of the establishment's inspection and cleaning protocols and whether they were followed
  • 4Assessment of whether alcohol service contributed to the patron's susceptibility to the hazard
  • 5Opinion on the establishment's liability under the applicable premises liability standard of care
Service 06

Standard of Care Review

Establishing the Benchmark for Responsible Operations

Every licensed establishment — whether a bar, restaurant, hotel, nightclub, or live music venue — is held to an industry standard of care. When that standard is breached, liability follows. Ryan Dahlstrom provides a comprehensive review of whether the establishment's policies, procedures, training, and on-the-ground operations met or fell below the accepted standard of care for their specific venue type.

For Attorneys

This service is foundational to virtually every dram shop, premises liability, and negligent security case. Ryan's 35+ years of hands-on operational experience allows him to speak with authority on what a reasonably prudent operator would — and should — have done differently.

What's Included

  • 1Review of all available operational policies, staff training records, and management protocols
  • 2Assessment of whether industry-standard responsible alcohol service practices were followed
  • 3Evaluation of staffing levels, supervision, and management oversight on the date of the incident
  • 4Comparison against applicable state liquor authority regulations and industry best practices
  • 5Written expert report detailing findings, opinions, and the basis for each conclusion
Service 07

Intoxication Analysis

Identifying Visible Signs of Intoxication at the Time of Service

A critical element in dram shop litigation is whether the patron was visibly intoxicated at the time alcohol was served. Ryan Dahlstrom applies his deep operational knowledge of alcohol service environments to analyze the totality of available evidence — including surveillance footage, POS records, witness statements, and staff accounts — to form an opinion on whether visible signs of intoxication were present and whether they should have been recognized by a trained server or bartender.

For Attorneys

This analysis is central to establishing liability in dram shop cases. Ryan's background in training thousands of alcohol service professionals gives him unique credibility when opining on what a trained server should have observed and how they should have responded.

What's Included

  • 1Review and analysis of surveillance footage for behavioral indicators of intoxication
  • 2Cross-referencing POS records with service timelines to establish consumption patterns
  • 3Evaluation of witness and staff statements for consistency with observable intoxication signs
  • 4Assessment of whether server training would have equipped staff to identify and respond to visible intoxication
  • 5Opinion on whether continued service constituted overservice under applicable dram shop standards
Service 08

Alcohol Consumption Analysis

Correlating Toxicology Reports with Operational Evidence

When a toxicologist's report establishes a patron's blood alcohol content at or near the time of an incident, Ryan Dahlstrom provides the operational bridge between that scientific finding and the establishment's records. He reviews the toxicologist's conclusions in the context of POS transaction records, surveillance footage, and all available evidence to form an opinion on the service timeline and the establishment's role in the patron's level of intoxication.

For Attorneys

Toxicology reports establish the science — Ryan provides the operational context. His ability to connect a BAC finding to specific service events, POS transactions, and observable behavior gives attorneys a powerful narrative tool for both plaintiff and defense cases.

What's Included

  • 1Review and analysis of the toxicologist's report and underlying methodology
  • 2Cross-referencing toxicology findings with POS records to reconstruct the service timeline
  • 3Analysis of surveillance footage to correlate observable behavior with reported BAC levels
  • 4Evaluation of whether the service timeline is consistent with or contradicts the toxicological findings
  • 5Opinion on what the POS records and surveillance evidence indicate about the establishment's contribution to the patron's intoxication
Service 09

Training & Policy Adequacy

Evaluating Staff Training Programs and Operational Policies

The quality of an establishment's training program and written policies is often the difference between a defensible operation and a negligent one. Ryan Dahlstrom has authored over 1,000 pages of hospitality training materials and has trained thousands of alcohol service professionals. He applies that expertise to evaluate whether an establishment's training and policies were adequate, current, and actually implemented.

For Attorneys

A bar that has a policy but doesn't enforce it is often in a worse legal position than one with no policy at all. Ryan's experience developing and implementing training programs at scale gives him the credibility to identify the difference between a genuine compliance culture and paper compliance.

What's Included

  • 1Review of all available training records, manuals, and certifications for staff involved in the incident
  • 2Assessment of whether training content met industry standards for responsible alcohol service
  • 3Evaluation of whether management enforced policies consistently and held staff accountable
  • 4Analysis of any gaps between written policies and actual operational practices
  • 5Opinion on whether inadequate training or policy failures were a proximate cause of the incident
Service 10

Restaurant Operations

Expert Analysis of Food Service, Management & Operational Standards

Restaurants present a distinct set of operational standards and liability exposures — from food service and alcohol service to staffing, management oversight, and physical premises. Ryan Dahlstrom's extensive background in restaurant consulting and operations gives him the expertise to evaluate whether a restaurant's practices met the applicable standard of care in cases involving patron injury, alcohol-related incidents, or management negligence.

For Attorneys

Restaurants occupy a middle ground between casual dining and full-service bar operations — and their liability exposure reflects that complexity. Ryan's consulting work across hundreds of restaurant projects gives him the operational credibility to speak to what a well-run restaurant looks like and where the establishment at issue fell short.

What's Included

  • 1Review of restaurant operational policies, staff training, and management protocols
  • 2Assessment of alcohol service practices specific to restaurant environments
  • 3Evaluation of food service standards and their intersection with liability claims
  • 4Analysis of staffing levels, supervision, and management decision-making on the date of the incident
  • 5Opinion on whether restaurant operations met or fell below the applicable standard of care
Service 11

Live Music Venue Accidents

Crowd Management, Event Safety & Venue Operations

Live music venues and concert environments present elevated safety challenges: large crowds, alcohol service, security demands, and the unpredictability of live events. Ryan Dahlstrom has extensive experience programming and managing live entertainment events — including major nightclub shows and festival-scale productions. He applies that experience to evaluate venue safety, crowd management, security response, and operational decision-making in cases involving injury or death at live music events.

For Attorneys

Live event liability cases are among the most complex in hospitality law — involving venue operators, promoters, security contractors, and alcohol service simultaneously. Ryan's background programming major entertainment events gives him the standing to address all of these dimensions in a single, unified expert opinion.

What's Included

  • 1Review of event planning documents, security plans, and crowd management protocols
  • 2Assessment of staffing levels and security deployment relative to anticipated attendance
  • 3Evaluation of alcohol service practices in the context of live event environments
  • 4Analysis of the venue's response to the incident, including emergency protocols and communication
  • 5Opinion on whether the venue's operations met the applicable standard of care for live entertainment events
Service 12

Expert Reports & Written Opinions

Comprehensive, Court-Ready Expert Reports

A well-crafted expert report is one of the most powerful tools in litigation. Ryan Dahlstrom produces thorough, clearly written expert reports that present his opinions, the factual basis for each opinion, and the methodology he applied — in language that is accessible to judges and juries while withstanding Daubert and Frye scrutiny.

For Attorneys

Ryan's reports are written to serve the litigation — not just to satisfy disclosure requirements. He works closely with retaining counsel to ensure his opinions are framed in a way that advances the theory of the case, while maintaining the independence and credibility that makes an expert effective at trial.

What's Included

  • 1Initial case review and preliminary opinion letter upon retention
  • 2Comprehensive expert report detailing all opinions and their factual and methodological basis
  • 3Rebuttal reports responding to opposing expert opinions
  • 4Supplemental reports as new evidence or discovery materials become available
  • 5All reports prepared in compliance with applicable federal and state expert disclosure requirements
Service 13

Deposition & Trial Testimony

Compelling, Credible Testimony in Depositions and at Trial

An expert's value is ultimately measured in the courtroom. Ryan Dahlstrom has testified at trial and provided deposition testimony in cases across the country — from county courts to federal district courts. His testimony is grounded in real-world operational experience, delivered with clarity and confidence, and designed to make complex hospitality and alcohol service concepts accessible to judges and juries.

For Attorneys

Ryan's trial record speaks for itself — but what sets him apart is his ability to explain complex operational concepts in plain language that resonates with juries. His background as a hospitality industry educator means he is comfortable in front of an audience and skilled at making abstract standards concrete and relatable.

What's Included

  • 1Deposition testimony in plaintiff and defense matters across all jurisdictions
  • 2Trial testimony in bench and jury trials at the state and federal level
  • 3Pre-deposition and pre-trial preparation sessions with retaining counsel
  • 4Demonstrative exhibit development to support and illustrate expert opinions
  • 5Availability for real-time consultation during opposing expert depositions and cross-examination

Available for Plaintiff & Defense Matters Nationwide

Contact Ryan Dahlstrom to discuss your case, confirm availability, and receive a fee schedule. Most initial consultations are completed within 48 hours.

Free Consultation(702) 696-8745