Our Veterinarians

Cheryl Agent
DVM
Emergency Medicine
Cheryl Agent
DVM
Emergency Medicine
Servicing Locations
Dr. Cheryl Agent became a veterinarian after a career in hotel management. She’s been an emergency clinician ever since and is particularly interested in toxicology.
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
  • Bachelor of Science, Agribusiness, Oklahoma State University, Stillwater
Dr. Agent’s favorite pastimes include playing with her grandchildren, horseback riding, hiking and traveling. She has an Arab gelding; three aussie mixes, Kit, Kord and Kade; and one fat cat who completely rules the house.
Amy Auwarter
DVM, CVA
Emergency Medicine
Amy Auwarter
DVM, CVA
Emergency Medicine
Servicing Locations
Dr. Amy Auwarter is particularly interested in metabolic disorders, neurologic disorders and integrative care.
  • Internship, Small Animal Medicine & Surgery, SouthPaws Veterinary Referral Center, Fairfax VA
  • Doctor of Veterinary Medicine, University of Georgia, Athens
  • Bachelor of Arts, Biology, Rhodes College, Memphis TN
Dr. Auwarter spends a good amount of time working on her historic home. She also likes cooking and eating, traveling and yoga. Her pets include cat Fiona, and dogs Violet, Rosie and Molly.
Allison Biddick
DVM, MS
Critical Care
Allison Biddick
DVM, MS
Critical Care
Servicing Locations
Dr. Allison Biddick's clinical interests include trauma, mechanical ventilation, sepsis, immune-mediated diseases and fluid therapy. She's also passionate about educating others.
  • Residency, Emergency & Critical Care, Auburn University, AL
  • Master of Science, Veterinary Biomedical Sciences, Auburn University, AL
  • Internship, Emergency & Critical Care, Veterinary Specialty & Emergency Center, Levittown PA
  • Internship, Small Animal Medicine & Surgery, Emergency Animal Clinic, Phoenix AZ,
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
  • Bachelor of Science, Zoology, University of Oklahoma, Norman
Dr. Biddick likes watching Oklahoma Sooners sports, OKC Thunder basketball, visiting the ocean, and do-it-yourself projects. She has four dogs: small mixed breeds Trixie and Toby, American bulldog T-Rex, and lab mix Queen B.
Linda Blair
DVM
Emergency Medicine
Linda Blair
DVM
Emergency Medicine
Servicing Locations
Dr. Linda Blair enjoys all aspects of emergency medicine.
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
  • Bachelor of Science, Oklahoma State University, Stillwater
Dr. Blair likes watching her son play hockey, riding hunter/jumper horses with her daughter, mud adventure races and time on the lake. Nikki is the family dog, and they also have two cats, three goats, a chinchilla and a dozen big goldfish.
Jesse Bullock
DVM, DACVECC
Critical Care
Jesse Bullock
DVM, DACVECC
Board Certified in Veterinary Emergency & Critical Care
Critical Care
Servicing Locations
Dr. Jesse Bullock enjoys the classic emergency cases - meat bones stuck in lower jaws, male cats with urinary issues, and even vomiting and diarrhea - but she especially likes toxicity cases.
  • Diplomate, American College of Veterinary Emergency & Critical Care
  • Residency, Emergency & Critical Care, University of Florida, Gainesville
  • Internship, Small Animal Medicine & Surgery, VCA Veterinary Referral Associates, Gaithersburg MD
  • Doctor of Veterinary Medicine, Texas A&M University, College Station Bachelor of Science, Biochemistry, University of Texas at Dallas, Richardson
Dr. Bullock likes to unwind reading the latest science fiction/fantasy, trying new recipes and quilting. She has two cats, Killer and John Doe.
Carly Czuba
DVM
Emergency Medicine
Carly Czuba
DVM
Emergency Medicine
Servicing Locations
The daughter of a veterinarian, Dr. Carly Czuba enjoys the challenge of stabilizing and managing critical cases. She also has a clinical interest in veterinary dentistry.
  • Internship, Small Animal Medicine & Surgery, Bergh Memorial Animal Hospital, New York City
  • Clinical Rotation, Cornell University, Ithaca NY
  • Doctor of Veterinary Medicine, St. George’s University, Grenada, West Indies
  • Bachelor of Science, Biochemistry, University of Saskatchewan, Saskatoon, SK, Canada
Dr. Czuba likes running half marathons, playing ice and street hockey and challenging her husband, a pediatric critical care physician, to a game of golf. They have two cats, Garfield and Potato.
Bryan Eason
DVM, DACVIM (Cardiology)
Cardiology
Bryan Eason
DVM, DACVIM (Cardiology)
Board Certified in Veterinary Cardiology
Cardiology
Servicing Locations
Dr. Bryan Eason's clinical interests include congenital heart disease and how medical, surgical and/or interventional therapy may be used to help manage these cases.
  • Diplomate, American College of Veterinary Internal Medicine (Cardiology)
  • Residency, Cardiology, Purdue University, West Lafayette IN
  • Internship, Cardiology, University of Missouri, Columbia
  • Internship, Small Animal Medicine & Surgery, University of Missouri, Columbia
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater Bachelor of Arts, Biochemistry, Colorado College, Colorado Springs
Dr. Eason enjoys fishing the Pacific Northwest as well as traveling and cooking. Aggie is his Australian shepherd whose favorite words are “breakfast” and “dinner.”
Megan Edwards
DVM
Emergency Medicine
Megan Edwards
DVM
Emergency Medicine
Servicing Locations
Dr. Megan Edwards particularly enjoys resuscitation and stabilization, and treating endocrinopathies and metabolic disturbances. She even admits to loving the more gruesome bot flies and abscesses.
  • Internship, Small Animal Medicine & Surgery, VCA Veterinary Care Animal Hospital and Referral Center, Albuquerque NM
  • Doctor of Veterinary Medicine, University of Tennessee, Knoxville Bachelor of Science, Biology, Cumberland University, Lebanon TN
Dr. Edwards' relaxing pastimes are cooking, reading and watching movies, and her more rigorous include hiking, camping or traveling. Her pets are rat terrier Brynn and dachshund mix Sandia.
Tiffany Granone
DVM, MS, DACVAA
Anesthesiology & Pain Management
Tiffany Granone
DVM, MS, DACVAA
Board Certified in Veterinary Anesthesia & Analgesia
Anesthesiology & Pain Management
Servicing Locations
Dr. Tiffany Granone came to BluePearl after almost five years as an assistant clinical professor of anesthesiology at the University of Florida. She has a particular interest in the use of anesthesia in critically ill patients.
  • Diplomate, American College of Veterinary Anesthesia & Analgesia
  • Residency, Comparative Anesthesiology, University of Minnesota, St. Paul
  • Internship, Large Animal Medicine & Surgery, Ontario Veterinary College, Guelph, Canada
  • Master of Science, Comparative Anesthesia, University of Minnesota, St. Paul
  • Clinical Rotation, University of Minnesota, St. Paul
  • Doctor of Veterinary Medicine, Ross University, St. Kitts & Nevis, West Indies
  • Bachelor of Science, Agriculture, New Mexico State University, Las Cruces
Dr. Granone enjoys exploring the outdoors, including fishing and boating, as well as cooking and exploring different restaurants. She has three dachshunds, a Lab mix, a Caribbean island dog and an orange tabby cat.
Aubrey Hnatusko
DVM
Critical Care
The fast pace of emergency and critical care medicine, as well as the diversity and complexity of the cases, are Dr. Aubrey Hnatusko's favorite aspects of the field. Sepsis, diabetic ketoacidosis, hypoadrenocorticism, and fluid therapy are some of her particular clinical interests.
  • Residency, Emergency & Critical Care, BluePearl Veterinary Partners, Tampa FL
  • Internship, Small Animal Medicine & Surgery, BluePearl Veterinary Partners, Illinois
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
  • Bachelor of Science, Biochemistry and Molecular Biology, Oklahoma State University, Stillwater
Dr. Hnatusko loves country music, two steppin’ and cheering on the OSU Cowboys. She also enjoys running, reading, and trying new restaurants for brunch. Cade and Kenzie are her two West Highland white terriers, who are in charge of the household and keep her on her toes with their terrier antics.
Jennifer Jaycox
DVM
Emergency Medicine
Jennifer Jaycox
DVM
Emergency Medicine
Servicing Locations
Dr. Jennifer Jaycox worked for many years in private practice. Her particular interests include canine internal medicine and infectious disease cases.
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
  • Bachelor of Science, Biology, Northeastern State University, Tahlequah OK
Married to her high school sweetheart, Dr. Jaycox and her husband have a houseful of pets: a few fish, Boston terrier Lola, Siberian husky Odin, and three snakes - a western hognose, an Argentine boa and a Pueblan milk snake. An outdoor lover, the zoo is her favorite place to take a walk.
Curry Keoughan
DVM, DACVS-LA
Surgery
Curry Keoughan
DVM, DACVS-LA
Board Certified in Veterinary Surgery-LA
Surgery
Servicing Locations
Dr. Curry Keoughan became interested in orthopedics and surgery in middle school and still considers orthopedic surgery his favorite. Board certified in large animal surgery, he has received extensive training in the field, been a clinical instructor at the Virginia-Maryland Regional College of Veterinary Medicine, and worked around the world to include being the equine veterinarian for the crown prince of Saudi Arabia, and a senior surgeon in Singapore. Dr. Keoughan is currently in a small animal surgery fellowship.
  • Diplomate, American College of Veterinary Surgeons-Large Animal
  • Residency, Large Animal Surgery, University of Florida, Gainesville
  • Doctor of Veterinary Medicine, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
  • Bachelor of Science, Nova Scotia Agriculture College, Truro, Nova Scotia, Canada
Dr. Keoughan enjoys sailing, reading, renovating his house and building things. He and his wife, who is also a veterinarian, have three daughters and one son. The family has three dogs, Roxy, Sandy and Lady, and cats Halo and Tinsyl.
Jodie Lamb
DVM, DACVS-SA
Surgery
Jodie Lamb
DVM, DACVS-SA
Board Certified in Veterinary Surgery-Small Animal
Surgery
Servicing Locations
Dr. Jodie Lamb's clinical interests include elbow, shoulder and knee arthroscopy, and hemilaminectomies.
  • Diplomate, American College of Veterinary Surgeons-Small Animal
  • Residency, Small Animal Surgery, Texas A&M University, College Station
  • Internship, Small Animal Surgery, Veterinary Surgery Center, Oklahoma City OK
  • Internship, Small Animal Surgery, Dallas Veterinary Surgical Center, Dallas TX
  • Internship, Small Animal Medicine & Surgery, Red Bank Veterinary Hospital, Tinton Falls NJ
  • Doctor of Veterinary Medicine, Texas A&M University, College Station
  • Bachelor of Science, Biomedical Science, Texas A&M University, College Station
Dr. Lamb likes to read, cook and watch movies with her husband and daughter. They have a yellow lab named Maggie who loves duck hunting.
Rebecca Marchwinski
VMD
Veterinarian Associate
Rebecca Marchwinski
VMD
Veterinarian Associate
Servicing Locations
Dr. Rebecca Marchwinski is part of our emergency medicine training program for clinicians.
  • Doctor of Veterinary Medicine, University of Pennsylvania, Philadelphia
  • Bachelor of Science, Animal Science, University of Maryland, College Park
Dr. Marchwinski enjoys refinishing and building her own furniture out. She also loves traveling and taking her two pit bulls, Tucker and Jax, hiking.
Robert Martinez
DVM
Emergency Medicine
Robert Martinez
DVM
Emergency Medicine
Servicing Locations
Dr. Robert Martinez particularly enjoys helping pets get through and recover from trauma, such as dog fights, lacerations or being hit by a car.
  • Doctor of Veterinary Medicine, Kansas State University, Manhattan
  • Bachelor of Science, Animal Science, Texas Tech University, Lubbock
An endurance athlete, Dr. Martinez loves triathlons, marathons, multi-day events and similar activities. He and his wife have one dog.
Brent Newcomb
DVM, MS, DACVS-SA
Surgery
Brent Newcomb
DVM, MS, DACVS-SA
Board Certified in Veterinary Surgery-Small Animal
Surgery
Servicing Locations
Dr. Brent Newcomb’s special interests lean toward orthopedic and neurosurgery. He enjoys TPLO and tightrope procedures for cranial cruciate stabilization, fluoroscopy for fracture repairs and percutaneous laser disc ablation for the prophylaxis of disc herniations.
  • Diplomate, American College of Veterinary Surgeons-Small Animal
  • Residency, Surgery, Oklahoma State University, Stillwater
  • Master of Science, Biomedical Science, Oklahoma State University, Stillwater
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
A volunteer worship pastor at his church, Dr. Newcomb is married and has a daughter. He loves hunting, fishing, skiing, hiking and camping. The family's long-haired dachshund is named Wendell.
Frank Roberts
DVM
Emergency Medicine
Frank Roberts
DVM
Emergency Medicine
Servicing Locations
Dr. Frank Roberts has worked in mixed-animal practice, as an adjunct professor at Oklahoma State University, and in small animal practice. He is particularly interested in clinical pathology, soft tissue surgery, such as laceration repair, and foreign body exploratories.
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
Dr. Roberts has three, Weimaraner Percy, Chihuahua Gus, and golden retriever Duke. Despite his size, Gus is the boss of Percy, and Duke steals the heart of every household visitor. He enjoys cooking, going to the movies, camping, hiking and target shooting. His son is in the Marines, and his daughter is a registered nurse.
Lana Rothenburg
MSc, DVM
Internal Medicine
Lana Rothenburg
MSc, DVM
Internal Medicine
Servicing Locations
Dr. Lana Rothenberg has a particular interest in hematology, immune-mediated and endocrine diseases.
  • Residency, Small Animal Internal Medicine, Oklahoma State University, Stillwater
  • Internship, Small Animal Medicine & Surgery, VCA Alameda East Veterinary Hospital, Denver CO
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
  • Master of Science, Pharmaceutical Sciences, University of Toronto, Ontario
  • Bachelor of Science, Psychology & Zoology, University of Toronto, Ontario
A vegetarian for more than 20 years, Dr. Rothenburg volunteers for the Toronto Vegetarian Association and is excited about her vegetable garden. Other hobbies include ashtanga yoga, camping and running.
Macy Schneeberger
DVM
Veterinarian Associate
Macy Schneeberger
DVM
Veterinarian Associate
Servicing Locations
Dr. Macy Schneeberger is a small animal medicine and surgery intern.
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
  • Bachelor of Science, Zoology, Oklahoma State University, Stillwater
Dr. Schneeberger can be found trying out local restaurants and coffee shops if she’s not out hiking or walking her pit bull Josie. She also has three cats, Piper, Chunker and Carol.
Luann Rose Stinnett
DVM
Veterinarian Associate
Luann Rose Stinnett
DVM
Veterinarian Associate
Servicing Locations
Dr. Luann Stinnett is a small animal medicine and surgery intern.
  • Clinical Rotation, Oklahoma State University, Stillwater
  • Doctor of Veterinary Medicine, Ross University, St. Kitts & Nevis, West Indies
  • Bachelor of Science, Animal Science, Middle Tennessee State University, Murfreesboro
  • Bachelor of Science, Marine Biology, Long Island University, Southampton NY
Dr. Stinnett likes to travel, read, hang out by the pool, attend musical theatre, and walk her dogs. Daffodelia is her golden retriever mix, and Copper is her beagle. She also has two cats, Solitair and Hampton.
Skip Tangner
DVM, MS, DACVS
Surgery
Skip Tangner
DVM, MS, DACVS
Board Certified in Veterinary Surgery
Surgery
Servicing Locations
Having practiced veterinary surgery for many years, Dr. Skip Tangner enjoys and feels comfortable with all aspects of surgery and is gratified by any procedure that restores function and eliminates pain.
  • Diplomate, American College of Veterinary Surgeons
  • Residency, Surgery, Texas A&M University, College Station
  • Master of Veterinary Surgery, Texas A&M, College Station
  • Internship, Small Animal Medicine & Surgery, Texas A&M, College Station
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
Fond of all things family related, Dr. Tangner can also be found in athletic pursuits like biking, weightlifting and spinning and in more relaxed pastimes like bible study and catch-and-release fly fishing. Willard is his big red dog.
Rebecca Tims
DVM
Internal Medicine
Rebecca Tims
DVM
Internal Medicine
Servicing Locations
Dr. Rebecca Tims’ particular clinical interests include infectious and immune-mediated diseases and cancer treatments. She is also excited about the continual advances in minimally invasive procedures.
  • Residency, Small Animal Internal Medicine, Oklahoma State University, Stillwater
  • Internship, Small Animal Medicine & Surgery, Kansas State University, Manhattan
  • Doctor of Veterinary Medicine, Oklahoma State University, Stillwater
  • Bachelor of Science, Animal Science, Oklahoma State University, Stillwater
Dr. Tims spends her time away from the hospital with family and friends, fishing and hiking with her dogs. Tucker is a dachshund mix; Lola a terrier mix; and Socks is a powder puff Chinese crested. She also has a male cat named Juanita.