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CALL US TODAY!

(570) 376-2800 (Middlebury Center)
(570) 662-7655 (Mansfield)

Our Veterinarians

We invite you to explore the biographies of our doctors and learn more about them. Our doctors have a wide variety of backgrounds and interests. 


Adrian M. Carlin, VMD

Owner/Veterinarian

Dr. Adrian Carlin is a 1981 graduate of the University of Pennsylvania School of Veterinary Medicine. Following graduation, she completed a 14 month internship at Angell Memorial Animal Hospital in Boston. She also received a Bachelor's of Science in Animal Science from Cook College (Rutger's University) in 1977. Dr. Carlin enjoys all aspects of veterinary medicine but has a special interest in internal medicine. Outside the office she enjoys gardening, biscuit baking and spending time with her family.

Edward J. Salevsky, VMD

Owner/Veterinarian

Dr. Edward Salevsky is 1973 graduate from Muhlenberg College where he received his Bachelor's of Science degree. He then went on to further his education at the Penn State University where he graduated with a Master of Science, Animal Nutrition in 1977. In addition, he received his Veterinary Medical Doctor Degree at the University of Pennsylvania in 1981. He specializes in performing surgery, and enjoys spending time outdoors and enjoying all that nature has to offer.

Sara Haus, VMD

Veterinarian

Dr. Sara Haus was born and raised in Lancaster, PA.  She received her undergraduate degree from Penn State University, and attended vet school at the University of Pennsylvania where she earned her VMD degree.  She moved to the Wellsboro area with her husband in 2013.  In her free time she enjoys the beautiful area of the Pennsylvania Grand Canyon by engaging in outdoor activities such as hiking, biking and running, she also enjoys art and spending time with her husband, 2 dogs and 4 cats. 

Jonathan Salevsky, VMD

Veterinarian

Dr. Jonathan Salevesky received an undergraduate degree in Animal Bioscience from Penn State University in 2010.  He then attended graduate school at Virginia Tech for Poultry Science prior to starting vet school at the University of Pennsylvania in 2012, where he earned his Veterinary Medical Doctor Degree in 2016.  During vet school, he developed and has maintained an interest in all aspects of veterinary surgery.  He enjoys the outdoors and spending time with his friends and family. 

Regis Hagan, DVM

Veterinarian

Dr. Regis Hagan was born and raised in Elmira, NY.  In 2004 she received her undergraduate degree from Keuka College, located on one of the beautiful Finger Lakes in upstate NY.  She then went on to earn her Doctor of Veterinary Medicine degree in 2010 from Ross School of Veterinary Medicine located on the Island of St. Kitts in the Caribbean, West Indies, and completed her year of clinical rotations at Cornell University School of Veterinary Medicine.  Regis currently resides in Elmira, NJ with her 5 dogs, 4 cats, and 2 horses, all of which are rescues and foster failures.  She enjoys exploring the outdoors with her dogs including activities such as camping, hiking, swimming, kayaking, paddle boarding and photography.  She is extremely passionate about rescuing and adopting pets in need from local shelters and rescue facilities. 

Veterinary Orthopedic Manipulation 

Jennifer Gonzalez, D.C., C.V.C.P. 

Certified Veterinary Chiropractitioner

Dr. Jennifer Gonzalez was raised in Tioga county PA. Dr. Jen showed animals through 4-H and was involved with the counties public speaking contests and events. She attended Penn State University and Mansfield University and received her Bachelor’s of Science degree with honors.  She continued her education at Palmer College of Chiropractic and Graduated on the President’s and Deans list in 2007 with her Doctor of Chiropractic Degree and award in Clinical Excellence. She practiced in Allentown, PA until her husband was finished his residency in Internal Medicine. She continued her education and achieved her Certification in Veterinary Orthopedic Manipulation and is now able to work with her two favorite things - Chiropractic and Animals. She now resides on a farm with her husband, two children and enjoys showing her Rhodesian Ridgebacks and actively participating with her children in any endeavor they choose.

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