- We strive to provide complete care for our patients. Learn more about all the services we provide.
Susan Sikule, DVM
Dr. Sikule began Just Cats Veterinary Clinic in 1994, filling a niche in the community to care for feline patients in the capital district. She is a graduate of the University of Tennessee, College of Veterinary Medicine, after completing her undergraduate at the University of Rochester. She has specific interests in internal medicine, soft tissue surgery, and holistic medicine including acupuncture.
Send Dr. Sikule an email: Dr. Susan Sikule
Denise Petersen, DVM
Dr. Petersen received both her bachelor of Science degree and Doctor of Veterinary Medicine from Cornell University. She owned and practiced feline and canine medicine in Saratoga Springs for several years. She also became experienced with raising and treating alpacas on her farm. Dr. Petersen is enjoying the advantages of an exclusive feline practice since joining Just Cats.
Send Dr. Petersen an email: Dr. Denise Petersen
Theresa Tommell, DVM
Dr. Tommell has been affiliated with Just Cats since 2002. She began her work at Just Cats as an LVT. She received her Bachelors in Biology from Siena College and her Doctor of Veterinary Medicine from Ross University College of Veterinary Medicine with clinical study at Virginia Maryland Regional College of Veterinary Medicine @Virginia Tech. She returns to us from serving as the Director of Shelter Veterinary Services at the Animal Protective Foundation in Scotia (October 2015 - March 2016). Dr. Tommell's professional interests include dental surgery, soft tissue surgery, ultrasound, rescue, and shelter medicine. She lives in the nearby hill towns with her husband and two children.
Send Dr. Tommell an email: Dr. Theresa Tommell
Licensed Veterinary Technicians
LVT’s are similar to registered nurses in the human profession. They care for your cat, administer anesthesia, perform dental procedures, monitor the health and well being while your cat stays with us. LVTs are your cat’s voice while in the hospital. They are trained to observe pain and make sure their stay is as stress free as possible.
Kimberly Demars, LVT, VTS (Dentistry)
I have been working as a NYS Licensed Veterinary Technician since 2003 when I graduated from SUNY Delhi with my AAS in Veterinary Science and passed the NYS licensing examination. I joined the team of Just Cats in 2006. I have a special interest in Feline Dentistry and educating our clients on the special needs of their feline pets. In order to excel in this field and provide the best care for my patients I decided to further my education in dentistry. After completing a rigorous 2 year program and associated examinations with the Academy of Veterinary Dental Technicians I now have my Veterinary Technician Specialty in Dentistry. I love spending time outdoors with my husband Zac and I enjoy baking, painting, and cooking. I live with my husband and our 2 "kids" (cats), Edward and Sanibel, in Mechanicville.
Regina Guzzo, LVT
I graduated from Albany High and went on to received an AAS in Veterinary Science from SUNY Delhi. I then attended SUNY Albany and completed my BS in Biology and Chemistry. I joined Just Cats in 1995. I live with my husband Mario, 3 children, 1 cat, Alice and dog, Sadie. I enjoy cooking and photography.
Diane Harris, LVT
I grew up in Glenmont, NY and had a desire to work with animals since the age of five. I have fond memories of bringing home many little critters. I started working with a Veterinarian in 10th grade. I graduated from Becker Jr. College, Leicester, MA receiving an AAS degree in Veterinary Science in 1984. I joined Just Cats as a Veterinary Technician in May 2010. I love cats and have 2 of my own along with a dog. I live in Nassau, NY with my husband and 2 teenage daughters.
Trish Davis, LVT
I have been working as a NYS Licensed Veterinary Technician for 5 years. I have been with Just Cats for 3 years and couldn’t be happier! I graduated from SUNY Delhi in 2008 with an associate degree in Veterinary Technology and graduated from SUNY Oneonta in 2010 with a degree in Biology. In my free time I enjoy camping, friends, and vacationing. I live with my husband Shawn and our 3 cats Cleo, Stella and Eywa.
I joined the Just Cats team in November of 2015. My educational background is a Bachelor’s in English obtained at SUNY Albany, 2 Associate’s degrees in Liberal Arts and Musical Theatre obtained from Genesee CC, and a Paralegal Certification obtained at Schenectady CCC. My love for kitties prompted me to join the Just Cats team. When I am not at Just Cats, I am a wife to my amazing husband John, a musician, and a loving kitty mom to my cats Cracker and Simon.
Client Services Specialists
I have been a part of the Just Cats staff since July 2013. I have a Bachelor’s degree from The College of Saint Rose in Elementary Education. Although my background is not veterinary related, my love for animals drew me to Just Cats. After working here for a few years, I discovered my passion for helping animals and am currently enrolled in an Associate’s Degree program to become a Licensed Vet Tech. In my spare time I enjoy traveling, journaling, and camping. I share a home with my husband Mike, son Nicholas and my fur babies. I have 2 cats, Bella and Boots and a Lhasa Apso, Chloe.
I have been employed with Just Cats since March 2015. I have always loved animals and I actually worked at the Catskill Game Farm when I was in high school! My background comes from 25 years of environmental consulting. I enjoy kayaking, hiking and pretty much anything outdoors. I share my home with 2 dogs, Gunnar and Pee Wee. While I am at work I care for our house cat Lucy, who has become my baby.
I joined the Just Cats Team in June 2016. I am a licensed cosmetologist and wanted to try something different. Which was a great move; I enjoy working with everyone here, the clients and patients are the best. On my off time I love to be outside gardening, hiking and going to food festivals!
I joined the team of Just Cats in November 2015. I am a graduate of SUNY Morrisville in 1993 with an AAS in Equine Science. I have been managing and caring for horses for the past 20+ years before moving to a career with small animals. My love and compassion for animals drove me to pursue becoming a veterinary assistant. I have been an assistant for 2 1/2 year prior to joining Just Cats. When I'm not at work, I enjoy spending time with my fiance Scott, our two dogs Millie and Oliver, two cats Felix and Fiona, and also my horse Fritz and his friend and companion Nelson, a pot belly pig. I also enjoy cooking, canning, and riding my horse. I live in Esperance, NY with Scott and all of our "kids."
I joined the Just Cats team in 2004 as an Animal Care Taker. I enjoyed that position but wanted to work more with the cats so, I was promoted to Veterinary Assistant. What drew me to the clinic is my passion for helping animals. I am a fun loving, wonderful mother to my 4 dogs, 8 cats, and bunny.
I have worked at JC for 6 years, 2009. I presently attend HVCC majoring in engineering science. I live in Guilderland with my family and 5 cats, Buddy, Maddy, Chloe, Willow and Felix (with his magic bag of tricks). I enjoy snowboarding and basketball.
I have worked at Just Cats since the summer of 2014. I will be a senior next September at Guilderland High School. I enjoy playing softball and I live in Guilderland with my family and our dog Sadie and our cat Alice.
RIP Lucy 07/01 - 05/17
Lucy enjoys long naps in her basket, eating, and basking in the sun. She has been our office cat for over five years. She spends most of her time near the front desk where her favorite person, Ronda, works.
Mylo is 18 years old and full of spunk. She is our upstairs office kitty, but sometimes finds her way downstairs to say "hi" to our patients and their families with her very distinctive (loud) meow.