Cheryl Pfeffer DVM, CVA is a native of Oklahoma. She grew up in the Shawnee area and knew from a young age that she wanted to be a Veterinarian. She obtained her Bachelor of Science Degree in 1990 and her DVM degree in 1995 from Oklahoma State University.

During Veterinary School, she completed an internship in Exotic Animal Medicine at Kansas State University, where she had the opportunity to work with two zoos.

After graduation, she and her husband moved to Dallas where she worked with both companion animals and exotic animals. She came home to Oklahoma in 2005 where she has continued to work with all of the pets that she loves and joined the family of Animal Medical and Surgical Hospital in 2010.

Dr. Cheryl Pfeffer loves being able to make a difference in the lives of her patients and their people. She enjoys working with furry, scaled, and feathered family members. Her special interests are dermatology, ultrasound, endocrinology, internal medicine, orthopedic, soft tissue surgery, feline medicine, exotic pet medicine, acupuncture, and herbal therapy.

In her free time she likes to spend it with her husband, James, her three children, three dogs, and one cat. She also likes painting, sewing and gardening.

Dr. Pfeffer is a member of the American Veterinary Medical Association, the Oklahoma Veterinary Medical Association, the Tulsa County Veterinary Medical Association, and the Association of Avian Veterinarian. She also received her Acupuncture certification at the Chi Institute in Florida.


Dr. Cox comes to us from Missouri. She graduated from the College of Veterinary Medicine at the University of Missouri.

You will meet her at our Broken Arrow location. She is extremely talented with internal medicine cases and surgery. She loves dental cleanings.

She lives with her husband Eric and dog Finnel.

Come in to meet her and say hi. You will see why we all lover her.


Meet Dr. Teri Stacy. Dr Stacy is a native Oklahoman. She graduated from Oklahoma State University College of Veterinary Medicine.

She is interested in surgery, reproductive medicine and internal medicine.

She lives with her husband, daughter and many dogs, cats and horses.


Practice Manger at Animal Medical and Surgical Hospital

Meet Cody Tredway, our office manager. She helps keep the hospital running smooth.

She lives with her husband, two sons and her dog Shadow.


Our wonderful receptionists are the first smiles that you see when you enter either one of our Animal Medical and Surgical Hospital locations in Tulsa and Broken Arrow. They make sure that you and your pet are taken care of and answer any questions you may have.

Nurse & Nurse Assistants

Come in to meet are our highly trained nurse and nurse assistants. They take great pride in making sure that all of your pets needs are met while they’re in the hospital.

Animal Caregivers

 Our top notch kennel staff that make sure your pet is pampered and cared for while you’re away. They work 7 days a week to ensure your pet gets the proper care like feeding and administering medications. We also offer add on services such as; extra playtime, special food, bathing, and more!