Meet the Doctors

Meet the Doctors

Martin Ramm
Dr. Ramm is an Omaha native and a 1981 graduate of Benson High School. Dr. Ramm graduated Magna Cum Laude from University of Nebraska at Omaha in 1985, and received a Doctor of Veterinary Medicine from Iowa State University in 1990.

After eight years of small animal practice at Mobile Animal Clinic in Omaha, Dr. Ramm established Rockbrook Animal Clinic, P.C. in June 1998. His areas of special interest include veterinary endoscopy, ultrasound, and dentistry.

Dr. Ramm stays busy with 3 boys. He also has two dogs at home.

Susan Kyle, DVM
Dr. Kyle is a native Nebraskan. Dr. Kyle has been with the clinic since November 1998. 
She attended the University of Nebraska at Omaha and the University of Nebraska at Lincoln. She received a Bachelors degree in Biology in 1985. She received a Doctor of Veterinary Medicine from Iowa State University in 1990. Dr. Kyle practiced in the Chicago area for six years before returning to Omaha to be with her family.

Dr. Kyle and her husband have 4 children.  She also has a houseful of dogs.

Matt Vipond , DVM
Dr. Vipond received his bachelors degree from Creighton. He also earned his Doctor of Veterinary Medicine from Iowa State in 2013.  Dr Vipond originally started at the clinic in 2006 as a vet assistant.  After finishing school, he returned in 2013 and began working as a doctor.  

Dr. Vipond has one cat and one dog at home.  

Tiffany (Tippi) Denenberg, DVM

Dr. Denenberg is a native Nebraskan also. She received her undergraduate degree from Vassar College. After getting her DVM from KSU College of Veterinary Medicine in 1999, she worked at the Nebraska Humane Society and for Dr. Ramm. Together, she and Dr. Ramm established the surgery unit at the then new Nebraska Humane Society, where they also developed a program to train veterinary undergraduates in shelter medicine and surgery.

Dr. Denenberg and her husband have a litter of 5 children.

Amanda Corneliussen, DVM

Dr. Corneliussen grew up in Andover, MN with her parents and younger sister. She received her bachelors degree in Animal Science at the University of Minnesota-Crookston. She then attended Ross University in St. Kitts to receive her Doctorate in Veterinary Medicine. Her clinical year was completed at Iowa State University. After graduation she practiced mixed animal medicine south of Lincoln, NE for a year and a half.

Dr. Corneliussen enjoys spending time with her boyfriend, 2 dogs, & 2 cats.  


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Office Hours

Our Regular Schedule


8:00 am - 6:00 pm


8:00 am - 6:00 pm


8:00 am - 6:00 pm


8:00 am - 6:00 pm


8:00 am - 6:00 pm


8:00 am - 1:00 pm




Read What Our Clients Say

  • "I am very happy to have a new pet Tuff and delighted to be back under your kind compassionate care."
    Sincerely, Michele K. and Tuff