​Dr. Jamie Whiting, DVM

Dr. Whiting earned her Doctor of Veterinary Medicine degree from Colorado State University in 1985. Following her graduation, she practiced veterinary medicine in Colorado before returning to her hometown of Tucson, Arizona. She initially joined Mesquite as a relief veterinarian, eventually transitioning into a full-time role as the practice expanded. Dr. Whiting, her husband Patrick, and their three children share a love for outdoor activities and enjoy spending their free time immersed in nature.

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Dr. Portia Alcott, DVM

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​​​​​Dr. Alcott earned her Doctor of Veterinary Medicine degree from Iowa State University's College of Veterinary Medicine in 2004. A native of Iowa, she relocated to Tucson, Arizona, in 2014, where she appreciates the region's mild winters. Dr. Alcott is married and has three children, along with a family that includes a dog, two horses, and chickens. She has a particular passion for Internal Medicine and enjoys spending her free time with her family, camping, and traveling.

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Dr. Kate Clark, DVM

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Meet Dr. Kate Clark, and my love for animals has been a guiding star throughout my life. Growing up in Huber Heights, Ohio, I knew from a young age that I wanted to be a veterinarian. After pursuing my dream at The Ohio State University, where I graduated from the College of Veterinary Medicine in 1995, I packed up and headed west to Arizona.
My first two years here were spent at a mixed animal hospital, followed by a transition to a small animal practice in Oro Valley. It wasn’t long before I found my niche as a relief veterinarian, traveling across Southern Arizona to step in and help where needed. For over 20 years now, I’ve been lucky to practice at Mesquite Veterinary Hospital on a regular basis, and it’s truly been a privilege to work with such an amazing team and build lasting friendships with our wonderful clients.
Teaching has always been close to my heart, and I’m so thankful for the opportunity to mentor students from the University of Arizona College of Veterinary Medicine during their clinical rotations. I also enjoy sharing knowledge with veterinary assistants and technicians, teaching them new skills and exploring the diverse, fascinating aspects of veterinary medicine. Whether it’s guiding future veterinarians or empowering team members to grow in their roles, I find immense fulfillment in helping others discover all that this incredible field has to offer.
When I’m not at the clinic or diving into continuing education, I’m often in my quilt studio. Designing patterns, piecing together vibrant quilt tops, and sharing my love for quilting with fellow enthusiasts bring me so much joy. My cats insist on “helping” in the studio, making every project an adventure! I also love traveling to quilt retreats and shows to explore new ideas and connect with other artists.
On the home front, my husband Vern has recently discovered a passion for birdwatching. I’m thrilled to join him on nature walks, soaking in the beauty of Southern Arizona and seeing the world through his eyes.  We also enjoy following Arizona Diamondbacks baseball—it’s a great way to unwind and share in the excitement of the game!

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Dr. Denney, DVM
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​ Dr. Denney was born and raised in southwest Michigan.  She completed her undergraduate and Doctorate degree at Michigan State University, graduating in 1984.  She started her own practice in Vicksburg, Michigan in 1988, developing it into a five doctor practice.  While practicing she raised three children, two daughters and one son.  She also has one grandson. Dr. Denney sold her practice in 2020 and moved to Arizona in 2021.  She has family in, and has been visiting the area for forty years.  She currently lives in the Florence area with her three horses, cat and seven dogs.  She enjoys knowing her clients, practicing a family style practice and has a strong interest in surgery.  She is certified in Advanced Acupuncture, Tui-na (massage therapy), food therapy, and herbal therapy through the Chi Institute in Florida.  

Dr. Kimberly Lewis, DVM
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Dr. Lewis dedicated nearly two decades to honing her expertise and expanding her skills as a veterinary technician before deciding to pursue her Doctor of Veterinary Medicine degree. She graduated as part of the inaugural class from the University of Arizona College of Veterinary Medicine. Dr. Lewis has a particular interest in emergency medicine, soft tissue surgery, and wildlife care. Originally from North Carolina, she has embraced Arizona’s “dry heat” as a welcome change. Dr. Lewis shares her life with a diverse array of animals, including two dogs, three cats, a horse, and a growing collection of exotic pets, reflecting her deep passion for animal care and veterinary medicine.

Dr. Robert Baker, DVM

 









Dr. Robert Baker is a 1984 graduate of Colorado State University.  He worked in veterinary practice in Yuma, Arizona before opening Mesquite Veterinary Hospital in 1986.  Dr. Baker has retired from seeing patients but will occasionally help with urgent care patients.  He is transitioning from active clinical practice to mentoring students and managing. By fostering the development of future veterinarians and maintaining strong ties with his community, Dr. Baker continues to make a lasting and meaningful impact on both the profession and those it serves.  Mesquite Veterinary Hospital has third year veterinary students from the University of Arizona College of Veterinary Medicine in clinical rotation and veterinary technician students from Pima College Veterinary Technology program. 

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Marlinda (Practice Manager)

​​ ​Marlinda has been with us since 2009 and has been a real asset to the receptionist area.  Her jolly attitude and willingness to help shows through everyday.  She is a delight to work with.   Marlinda and her husband have one daughter and one dog named Cinch.  She loves baking wonderful desserts and spending time fishing with her family.