Pharmacology Expert Witness
Areas of Expertise
Medical, Drugs, Doping, Pharmacy, Chemistry
Criminal Defence

Area of Expertise

With his extensive knowledge in pharmacology and chemistry Dr Bliss can bring to your case advanced knowledge of:

Expert Witness on Drugs
  • How drugs act
  • How the body responds to drugs
  • How drugs are transported in the body
  • How drugs are eliminated from the body
  • Doping in sport
  • Club drugs
  • Social drugs
  • Poisoning
  • ‘Designer drugs’
  • Effects of adverse drug reactions
  • Drug interactions
  • Identification of hazardous substances

Forensic Pharmacologist

Dr Bliss works with legal teams to provide:

  • advice to Counsel at pre-litigation stage
  • advice to Counsel at pre-trial stage
  • expert reports for submission to court
  • attendance at court to provide oral evidence as an expert witness

Expert Evidence

Dr Bliss has presented expert evidence, or advised Counsel both in and out of Court, on a range of issues, including:

  • The absorption, distribution, metabolism and excretion of drugs.
  • Overdosing.
  • Drug prescribing.
  • Prescribed drugs: medicines.
  • Side effects of drugs.
  • Interactions of drugs with alcohol.
  • Interactions between drugs (drug-drug interactions).
  • Homicide cases involving drugs.
  • Investigating the presence of performance enhancing substances in athletes’ body fluids.
  • Effect of alcohol on performance enhancing substances in athletes.
  • Effect of drugs on behaviour.
  • Criminal drug factories.
  • Investigation of possible medical negligence.
  • Effects of inadvertent ingestion of psychoactive drugs.
  • Investigation of allegation of drug-facilitated date rape.
  • Herbs, herbals and ‘legal highs’.
  • Prescribing errors. Allegations of medical negligence.
  • Pharmacy dispensing errors. Alleged negligence.

Dr Bliss is available to research, prepare expert witness reports, and attend court to give expert testimony throughout the UK.

Expert Witness services include:

  • Medical expert witness
  • Drugs expert witness
  • Doping expert witness
  • Pharmacology expert witness
  • Pharmacy expert witness
  • Chemistry expert witness


Royal Pharmaceutical Society

Dr Bliss is a member of the
Royal Pharmaceutical Society


Institute of Professional Investigators

Dr Bliss is a full member of the
Institute of Professional Investigators


Professional Indemnity Insurance

Full Professional Indemnity Insurance
is held by the company

Expert Witness

  • Pharmacology
  • Pharmacy
  • Drugs
  • Alcohol & Drugs
  • Drug Interactions
  • Doping in sport
  • Drugs & behaviour
  • Drug side-effects

Here to help

  • Phone or email
    to discuss
    your requirements
  • National coverage
  • UK and Ireland

Contact Dr Bliss

Dr Bliss, Expert Witness Pharmacology

01733 306 460


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