Meet Our Team
V. John Ludmerer, DVM
Dr. Ludmerer “Dr. John” is the owner of Orchard Grove Animal Hospital. He graduated from Ross University School of Veterinary Medicine in 1997, completing his 1 year of clinical studies at Oklahoma State, and after practicing for 10 years opened his own practice here in beautiful Warwick, New York in 2007.
Dr. John is well known for his co
Dr. Ludmerer “Dr. John” is the owner of Orchard Grove Animal Hospital. He graduated from Ross University School of Veterinary Medicine in 1997, completing his 1 year of clinical studies at Oklahoma State, and after practicing for 10 years opened his own practice here in beautiful Warwick, New York in 2007.
Dr. John is well known for his commitment to providing outstanding, compassionate care with open communication with his clients. He is a lifelong resident of Greenwood Lake along with his wife and four children. He loves to golf, garden, and take care of his “daddy to do” lists! He truly is the heart and soul of our wonderful practice!
Christina Cassano, DVM
We are thrilled to welcome Dr. Cassano to Orchard Grove Animal Hospital.
Dr. Cassano earned her veterinary degree from Colorado State University and brings nearly a decade of experience in small animal medicine. She specializes in traditional veterinary care and is now expanding our services to include holistic medicine, such as acupuncture, rehabilitation, and physical therapy.
Kristen, Practice Manager
Kristen, Practice Manager
Kristen, our Practice Manager and Surgical Coordinator, ensures seamless client experiences and a harmonious workplace. Her operational expertise optimizes workflow, empowering our team to focus on exceptional patient care, while she continuously enhances Orchard Grove for your pet's well-being. Kristen joined the OGAH family in 2015.
Kris
Kristen, our Practice Manager and Surgical Coordinator, ensures seamless client experiences and a harmonious workplace. Her operational expertise optimizes workflow, empowering our team to focus on exceptional patient care, while she continuously enhances Orchard Grove for your pet's well-being. Kristen joined the OGAH family in 2015.
Kristen resides in Goshen, NY, with her three lovely children and her dog named Lemon, along with three cats named Oakleigh, Mizzy, and Dagger.
Becca, Receptionist
Brittany, Receptionist
Kristen, Practice Manager
Becca joined the OGAH family in 2022. Becca's interests include walks in the woods with her dogs, Spinelli and Bird, and doing the evil bidding of her cats, Dinkleberg, Randy, and Tiny.
Brittany, Receptionist
Brittany, Receptionist
Brittany, Receptionist
Brittany is the newest member of our Orchard Grove Family who joined us in December 2024. Brittany lives in Warwick and graduated from SUNY New Paltz.
In her free time, Brittany loves photography, drawing, and exploring the woods with her pup River every chance she gets!
Ella, Receptionist
Brittany, Receptionist
Brittany, Receptionist
Ella joined the OGAH family in 2024. She is the daughter of Dr. Ludmerer! She is currently attending SUNY Delhi to pursue her dream of becoming a Registered Nurse!
In her free time, Ella loves to bake, play volleyball, crochet and prank her dad at work.
Kayleigh, Receptionist
Kayleigh, Receptionist
Kayleigh, Receptionist
Kayleigh joined the OGAH family in 2024. She currently lives in Monroe with her family and is pursing her dream of becoming a dental hygienist!
Renee, Technician
Kayleigh, Receptionist
Kayleigh, Receptionist
Renee has been with Orchard Grove since the first day (2007)! She comes with over 30 years of experience as a technician. She is passionate about client education and patient care; ensuring clients are well informed about their pet's health care journey.
Renee lives on a lovely farm in picturesque Sullivan County with her amazing husband P
Renee has been with Orchard Grove since the first day (2007)! She comes with over 30 years of experience as a technician. She is passionate about client education and patient care; ensuring clients are well informed about their pet's health care journey.
Renee lives on a lovely farm in picturesque Sullivan County with her amazing husband Pat. They have 2 dogs; Buck, Max and a cat named Weener. They also host a delightful mix of chickens and horses.
Amy, LVT
Kayleigh, Receptionist
Monika, Assistant
Amy is a Penn Foster graduate and brings a wealth of knowledge to our office. Amy has over 18 years of experience in the field with 6 years’ experience as a Vet Tech. Aside from patient education she strives to make visits a pleasurable experience for both clients and their pets.
Amy loves to spend time with her husband and two beautiful d
Amy is a Penn Foster graduate and brings a wealth of knowledge to our office. Amy has over 18 years of experience in the field with 6 years’ experience as a Vet Tech. Aside from patient education she strives to make visits a pleasurable experience for both clients and their pets.
Amy loves to spend time with her husband and two beautiful dogs: Gemma and Fozzie. Her favorite pastimes are reading and watching movies.
Monika, Assistant
Gregory, Assistant
Monika, Assistant
Monika joined the Orchard Grove Family in 2023. She is a graduate of both SUNY New Paltz and Binghamton University with a master’s in biology and a focus on Ecology, Evolution and Animal Behavior. She brings a light to our Orchard Grove home and a smile to our client's and patient's faces and hearts. Monika is always willing to support he
Monika joined the Orchard Grove Family in 2023. She is a graduate of both SUNY New Paltz and Binghamton University with a master’s in biology and a focus on Ecology, Evolution and Animal Behavior. She brings a light to our Orchard Grove home and a smile to our client's and patient's faces and hearts. Monika is always willing to support her co-workers and make patients feel welcomed and loved and they love her right back!
Monika loves to spend her free time gardening, cooking, ice skating, arts and crafts, and spending time in nature,
Gregory, Assistant
Gregory, Assistant
Gregory, Assistant
Greg has been with Orchard Grove since 2022. His patience, kindness, and compassion are endless. He loves to see our patients’ tails wagging and clients smiling! A true asset to our OGAH family!
Greg lives in Warwick, NY with his family and loves to spend his time with his faithful companion Sig. You might catch a glimpse of them riding by in his family's Slingshot.
Meet our dogtors
Bird, Pawblic Relations Consultant
Bird, Pawblic Relations Consultant
Bird, Pawblic Relations Consultant
Bird is a 2 year old bully mix. She has 2 Masters Degrees in wiggle butts and general goofiness. She LOVES frolicking with River in the river (lol), STICKS, and flirting with our UPS man.
Buck, Security Alarm Specialist
Bird, Pawblic Relations Consultant
Bird, Pawblic Relations Consultant
Buck is a 5 year old hound mix who has a lot to say. If you really hype him up he will show you his dance moves and his cheesy smile. His #1 pastime is napping and making sure he is the center of attention.
River, Pawject Manager
Bird, Pawblic Relations Consultant
Sig, Emotional Support Liaison
River is a 2 year old Belgian Malinois who is already an expert in her trade. She loves to play fetch, frolic with Bird in the river (lol), dueling with Sig, and hanging out with her boyfriend Ghost.
Sig, Emotional Support Liaison
Juneau, Canine Hospitality Coordinator
Sig, Emotional Support Liaison
Sig is a 3 year old golden retriever. He is only in the office in the summer because he is pursuing his degree in veterinary medicine alongside his father Greg. (We are serious, he goes with his dad to all his classes) Sig's favorite activities are being VERY handsome, playing fetch, and blaming the lost chew toy on someone else.
Juneau, Canine Hospitality Coordinator
Juneau, Canine Hospitality Coordinator
Juneau, Canine Hospitality Coordinator
June is a 3 year old Rottweiler. She comes to visit us mostly on Wednesdays to participate in canine collaboration sessions. She loves to hangout with her best friends, Sig and Bird, as they have been lifelong besties.