CPT President Mark Spivak is an experienced and talented expert witness for either plaintiff or defense purposes. Judges have qualified Mr. Spivak as an expert witness in both civil and criminal matters.
Mr. Spivak’s experience includes researching; investigating; consulting; strategizing; assisting attorneys in the construction of interrogatory, deposition, and trial questions; writing convincing affidavits; and comfortably communicating compelling trial and deposition testimony. Mark is nationally recognized for his expertise, having participated in cases in 14 different states.
Mr. Spivak’s education; 30 years of practical experience; national-level competitive training accomplishments in obedience, protection, and scent discrimination; national recognition designing and implementing service dog and therapy dog programs; knowledge of animal law; business achievements; and co-authorship of 17 peer-reviewed research papers in the field of canine neuroscience provide an unsurpassed background for attorneys seeking an expert versed in the subjects of canine training and behavior.
A client was cited for violations of dog at large and vicious animal statutes. Furthermore, the client’s property owners’ association board of directors commenced efforts to utilize subdivision covenants to remove the dog from within the gated community. The dog was accused of starting a dogfight and injuring a neighbor animal on one occasion and […]
A client owning a well trained, friendly pit bull mix was accused of dog at large and vicious animal violations. During the relevant incident, the owner’s child was walking the dog. The dog pulled the leash from the child and ran toward a neighbor. The neighbor stated the dog jumped on him aggressively with intent […]
A client was cited for violating dog out of control and vicious animal statutes. During the pertinent incident, the client was walking her Labrador Retriever on the street within her subdivision. A neighbor’s Chihuahua bolted out its front door and ran off its property and onto the street while barking aggressively at the client animal. […]
Dekalb County and a client’s condominium association accused the client of owning a “pit bull” in violation of zoning ordinances and restrictive covenants. Expert witness evaluation of the dog and a summary affidavit demonstrated that he was not a pit bull per the definitions authored within the pertinent County statute nor the definitions of the […]
The Client was accused by her HOA of owning a pit bull and owning an aggressive dog. The HOA covenants restricts residents from owning certain breeds, including pit bulls. In addition, the covenants provide the board of directors sole power in determining whether a dog is a nuisance or aggressive, whereby the Board has the […]
CPT provided expert opinion regarding the operation of a police canine handler and police K9 during a traffic stop that included detainment of the driver, K9 search of the exterior of the vehicle, a subsequent interior vehicle search, and the seizure of methamphetamine physically located within the vehicle. The case was more complicated than most […]
CPT provided an expert witness affidavit on behalf of an Atlanta Falcon player accused of felony cruelty to animals. The player’s fiancee owned a dog that had exhibited aggressive behavior to family members and strangers and in the process inflicted several bites. Out of concern for the safety of his young child, himself, and the […]
A CPT expert witness testified at a criminal trial where the defendant client was accused in Carrol County of felony cruelty to animals. The CPT expert provided verbal and visual testimony regarding the victim dog’s physical and verbal communication and overall behavior within the context of the pertinent events. The CPT testimony helped the jury […]
CPT worked on a civil slip and fall lawsuit where the plaintiff client was injured while attending a dog training class at a major big box retailer. The client’s resultant orthopedic injuries required several surgeries. A CPT expert witness provided an affidavit and a deposition on behalf of the client. The CPT affidavit and deposition […]
Client was arrested and charged with felony cruelty to children. Her child was removed from her home and placed in the custody of DFACS. The school counselor and police alleged injuries to the child arose from physical abuse. The child and mother attested that injuries arose from rough play with the family dog. Medical reports […]
Client was arrested and charged with felony aggravated assault on a law enforcement officer. The officer accused the client of intentionally sending his dog to attack. Though there was no contact and no injuries, the officer alleged the client used commands that prompted the dog to chase her off the property. Expert witness observational and […]
CPT consulted in a civil case involving police brutality. The Gwinnett County police believed the Plaintiff robbed a convenience store, then stole an automobile to aid in his escape. The police pursued the stolen automobile, whereby they stated they visually observed the Plaintiff abandon the automobile alongside a road and flee by foot into a […]
CPT provided expert witness trial testimony in a case involving a dispute between a purchaser and breeder. The Plaintiff purchaser believed the dog’s aggressive behavior frequently exhibited toward several members of the family amidst food or territory and post commands or reprimands constituted a violation of warranties present in the breeder-authored puppy sales contract. CPT […]
In a South Carolina case, due to specious complaints from several residents in an affluent gated community that a homeowner’s dogs confined by an invisible fence frightened them, the POA alleged the dogs were “dangerous.” Subsequently, the POA mandated the homeowner construct a wrought iron fence around the sizable property- at a cost to the […]
A musician from New Orleans was playing a gig in Atlanta with his jazz band. Tired and weary, at around 2 am he returned to his hotel room. However, before retiring for the night he walked toward his manager’s room to receive payment for the concert. While walking in the outdoor breezeway of the hotel […]
A local rescue organization tried to save a Pit Bull dog with a history of aggression to fellow dogs. The rescue paid for a professional trainer, who worked with the dog in a kennel environment. The dog’s behavior improved slightly. Yet, the dog still posed a hazard should it come in contact with another dog. […]
In Philadelphia, parents purchased 3 ferrets that they contained in a canvas enclosure. When the mother left her infant unattended after a feeding the three ferrets escaped the enclosure and savagely attacked the infant. By the time the mother intervened, one or more of the ferrets had literally chewed the nose off the infant, leaving […]
There is an old aphorism from the musical The Man of La Mancha– “Whether the pitcher hits the stone or the stone hits the pitcher, it’s going to be bad for the pitcher.” We can paraphrase the pithy line delivered by Sancho Panza to: “Whether the dog hits the motorcycle or the motorcycle hits the […]
CPT provided expert consultation, analysis, and an affidavit in support of a Defendant in a civil matter filed in the state of Montana. The Defendant was accused by the Plaintiff, a veterinary technician, of negligently failing to inform the Plaintiff and her employer, a veterinary facility that also provided boarding services, of the aggressive propensity […]
CPT’s Mark Spivak participated as a plaintiff expert witness in a case in Mississippi filed in Federal District Court. The case raised relevant current events issues regarding the right of passage of airline passengers with service dogs and the behavior and training of airline personnel who interact with disabled passengers. The Plaintiff, a military veteran […]
2 Legitimate and 2 Illegitimate Interior Vehicle Searches Based Upon Exterior Police K-9 Behavior CPT provided expert witness consultation in 4 motions to suppress involving K9 searches of a motor vehicle. In the first case, the client (Defendant) was pulled over in Dekalb County ostensibly for crossing the solid white line between his lane and […]
CPT consulted on a case in Austin, Texas, in which a divorced couple argued regarding the safety of child visitations in the presence of a potentially aggressive dog that resided with the noncustodial parent. The couple had a 3-year old daughter that visited the father bi-weekly on weekends. However, a contentious situation arose when the […]
While running across an area in dispute between the Plaintiff and Defendant as to whether it was community property or private property, the Plaintiff client’s minor child was severely bitten on the leg by the Defendant’s chained German Shepherd Mix. Resultantly, the child required several surgical procedures. The Defendant’s lawyers hired by his insurance company […]
Miami-Dade County has a breed specific ordinance than bans residents from owning and housing a pit bull dog within the County’s domain. The Plaintiff owned a pit bull that he stated was a trained service dog. The County refuted the Plaintiff’s claim regarding the dog. The County then informed the Plaintiff that, in accordance with […]
While enjoying some nice weather in the Charlotte, NC area, an 11-year old girl, her father, mother, and older sister took an early evening walk in their subdivision. The family walk was pleasant until a neighbor opened her backyard gate, whereby one of the neighbor’s dogs immediately bolted across the lawn, across the street, and […]
CPT’s Mark Spivak recently participated as an expert witness in a criminal murder case. A 71-year old grandmother in Hart County, Georgia was taking care of her grandson, while her daughter, the child’s mother, spent time at a tanning salon. During their time together the grandmother made a stop at her house to feed two […]