Our Commitment to You

Every patient and problem is unique

We work with our clients to customize care that fits your preference – because quality care can’t be rushed, and it must be tailored to each family’s needs. We enjoy meeting and working with our clients and treat each patient as an individual. We review each case, recommend thorough diagnostics, review suggestions for the best possible nutrition, and explore all options for treatment.

Whole Life Wellness Care

Whether fresh from their littermates, middle aged or senior citizens, each patient deserves to live their best life. We will thoroughly examine your best friend and provide suggestions for wellness care, nutrition and any treatments. If at any time you have additional concerns or are having trouble with the treatments prescribed, we encourage you to communicate with us directly so that we can work together to help your animal live a happy, healthy life.

Natural Options, When Possible

We do recommend thorough diagnostics, core vaccinations and necessary dental and medical care when appropriate. However, we don’t have corporate marketing and protocols that push unneeded chemicals and medications. Whenever possible, we will suggest gentle, natural options for wellness care, while respecting your preferences and your pet’s wellbeing.

Longer Appointments, Better Care

We believe quality time leads to quality care. That’s why we schedule 30-minute minimum appointments, giving us time to thoroughly examine your pet and discuss all your concerns. New clients, with a new patient that has no existing medical problems are scheduled for a 45 minutes. New clients and patients with a serious or chronic illness will be scheduled for 60-90 minutes, as a Holistic Intake appointment.

Our Mission Statement

A Lifelong Calling to Heal

Dr Liz Hassinger has known since childhood that she wanted to become a veterinarian—a dream rooted in her passion for science, deep love for animals, and naturally empathic nature. After earning a degree in Animal Science from the University of Rhode Island, she went on to graduate from Tufts Veterinary School in 1989 and completed a post-graduate internship in small animal medicine and surgery at a busy emergency and referral hospital in Rochester, NY. Though well-trained in conventional medicine, Dr. Hassinger often found herself telling clients, “I’m sorry, there’s nothing more we can do.” Determined to offer more, she began exploring additional ways to support her patients’ health. Since 1995, she has pursued thousands of hours of advanced training in a wide range of alternative therapies, all while continuing her education in conventional care.

In 1997, as a single mother of two young children, she founded Wolf Rock Animal Health Center with a clear mission: to provide veterinary care grounded in what is truly best for each patient. Free from corporate influence, Wolf Rock is an independently owned veterinary hospital centered on gentle, effective, and holistic approaches. Since then, Dr. Hassinger has helped thousands of animals live longer, healthier lives, and has built lasting bonds with the clients who trust her care—many of whom have stayed with the clinic throughout generations of beloved pets.

Dr. Hassinger completes over 60 hours of continuing education annually and maintains active membership in numerous professional organizations, including the Rhode Island Veterinary Medical Association, the American Holistic Veterinary Medical Association, the Veterinary Botanical Medicine Association, the American Veterinary Chiropractic Association, the American Association of Veterinary Acupuncturists, and the International Veterinary Acupuncture Society. These affiliations reflect her deep commitment to ongoing learning and to contributing within a global community of veterinary professionals.

Meet our team

Dr Liz

Founder & Veterinarian

Dr Hassinger founded Wolf Rock Animal Health Center in 1997, with a clear mission: to provide integrative veterinary care that blends the best of conventional and holistic medicine.

She has four decades of clinical experience and thousands of hours of advanced training in acupuncture, chiropractic care, herbal medicine, and more. She truly enjoys all of her clients and patients and especially the great staff members that she has been privileged to work with over the years. She is especially proud of the many former technical staff who have gone on to become veterinarians.

A devoted single mother, she raised two children who are now thriving adults, and she shares her small farm with a lively collection of animals—including horses, goats, cats, chickens, and a beloved dog. When she’s not at the clinic, she enjoys tending her herb and vegetable gardens, working on farm chores, horseback riding, hiking with her dog, scuba diving, kayaking, and traveling with friends and family.

Jennifer

Business Manager

Jennifer is the Business Manager at Wolf Rock Animal Health Center and has been a vital part of the team since 2019. She holds an ASBA and brings a deep passion for wellness to her role. At home, she enjoys the company of her family, including her two dogs. In her free time, Jennifer loves spending time with her extended family, traveling, paddleboarding, exploring herbalism, and both teaching and practicing yoga. One of her favorite aspects of working at WRAHC is being part of a team that practices integrative veterinary medicine. She finds it incredibly rewarding to witness the powerful blend of traditional and holistic approaches that improve the health and well-being of patients every day, and she values the constant opportunity to learn and grow in such a dynamic environment.

Amy

Head receptionist and new client coordinator

Amy Rose brings warmth, dedication, and a deep love for animals to her role as Customer Care Coordinator and Receptionist. She holds a B.A. in History and Art History and previously worked as a veterinary technician at WRAHC before taking time off to raise her son. Now back in a new role, she continues to be an essential part of the team. At home, Amy shares her life with a ball python, her cat, and her two geckos. Amy loves reading and being outside, particularly kayaking and gardening. For Amy, the best part of working at Wolf Rock Animal Health Center is being part of a team that feels like family, having fun while delivering exceptional care, and of course, all the animals she gets to meet.

Siobhan

Veterinary Technician, BS, CVT

Siobhan is our dedicated surgery technician and has been a valued member of the WRAHC team for over six years. She holds a Bachelor of Science in Animal Science with a focus on Veterinary Technology. At home, Siobhan enjoys the company of her two cats and three lizards. Outside of work, her interests include hiking, building with Legos, and spending quality time with friends and family. What Siobhan loves most about working at WRAHC is the strong sense of community — where staff, doctors, and clients come together like family to do what’s best for our patients and each other.

Nate

Veterinary Assistant, BS Animal Science

Nate is a skilled and passionate Veterinary Assistant with a Bachelor of Science in Animal Science and Technology. He shares his life with a German Shepherd, a ball python, two corn snakes, a hognose snake, crested geckos, and Pacman frogs, reflecting his deep love for animals of all kinds. In his free time, Nate enjoys playing soccer, caring for his animals, and collecting trading cards. What he values most about working at Wolf Rock Animal Health Center is the opportunity to engage with a wide variety of clients—each with their own stories and shared commitment to thoughtful, compassionate veterinary care. He takes pride in contributing to the positive impact WRAHC makes in the lives of pets and their families.

Marissa

Veterinary Assistant, BS Animal Science

Marissa is a dedicated Veterinary Assistant with a Bachelor of Science in Animal Science & Technology from the University of Rhode Island. She holds several professional dog training certifications, including CPDT-KA, KPA-CTP, FDM, and FFCP. Marissa shares her home with five beloved guinea pigs and has a deep passion for animal behavior and training. In her free time, she enjoys hiking, paddleboarding, and participating in dog sports like agility, nose work, barn hunt, dock diving, and weight pull. What she loves most about working at Wolf Rock Animal Health Center is the compassionate, individualized care each client and their pet receives.

Linda

Veterinary Assistant, BS Animal Science

Linda is a compassionate Veterinary Assistant who recently graduated from the University of Rhode Island with a bachelor’s degree in animal science on the pre-vet track, along with a minor in Business. She currently shares her home with parrots and hopes to add a dog to her family in the future. Outside of work, Linda is passionate about staying active—she enjoys going to the gym and playing sports like volleyball and basketball. She also loves spending time at the beach and going on nature walks. At Wolf Rock Animal Health Center, Linda is inspired by the opportunity to witness the incredible work of Dr. Hassinger and the positive difference she makes in the lives of both patients and clients. She also cherishes the camaraderie among her coworkers and delights in meeting all the wonderful animals that come through the door, especially the puppies!

Exceptional Care

If you’re interested in learning more about becoming a new client and what our practice can offer your companions, visit our New Clients Page.

Please note: We are happy to meet new patients when our schedule allows, however, due to high demand for our personalized approach, we currently maintain a wait list for new patients