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Sunstone Veterinary Specialists Sunstone Veterinary Specialists

Phone (503) 505‑7255 Address Portland, OR Email ClientCare@SunStoneVets.com


Internal Medicine Management of Complex Conditions and Diseases

vets observing cat

Sometimes a specialist’s expertise is needed. Just like their pet owners, pets may be referred to an internal medicine specialist to help diagnose or treat a medical condition. At Sunstone Veterinary Specialists, we are proud to offer the highest level of care for cats and dogs in a comfortable environment. Our goal is to ensure that you and your pet feel welcomed.

Careful Management of all Conditions and Diseases

The health and happiness of your pet is our highest priority, which is why we offer comprehensive services for a wide range of medical conditions. These are just a few examples of conditions we are able to diagnose and treat:

  • Addison’s disease
  • Autoimmune diseases
  • Cushing’s syndrome
  • Diabetes mellitus
  • Gastrointestinal disease
  • Kidney failure
  • Liver disease
  • Respiratory disease

Thorough Diagnosis and Treatment

At Sunstone Veterinary Specialists, we provide comprehensive testing and treatment right in our clinic. Our modern facility is fully equipped with advanced technology, and our internal medicine team is up-to-date on the latest in medical techniques. Internal medicine services include:

  • Examination and consultation
  • Blood tests and urinalysis
  • X-ray and ultrasound
  • Endoscopies
  • Joint taps
  • Bone marrow aspirates and biopsies

Meet our Internal Medicine Veterinary Specialists

Dr. Joshua Elliott is excited for a new chapter in his life and career as co-founder of Sunstone Veterinary Specialists. With a background in biology and marine biology, Dr. Elliott’s training has taken him from the UC Davis School of Veterinary Medicine, where he completed veterinary school, to Southern California, where he completed his internship and residency at private practices. After completing his residency, Dr. Elliott moved to the Pacific Northwest to practice as an internal medicine veterinary specialist. In his free time, Dr. Elliott trains in the martial art of Aikido with his family. In Japan, he recently earned his black belt certificate.

Dr. Elliott is well-known for his commitment to combining high-quality medicine with personalized veterinary service. He takes his time with each client and patient, and he is committed to finding an individualized plan for each family. As with all our dedicated veterinarians and staff, he has a reputation for exceptional personal care and attention that our clients have come to know and trust. To learn more about Dr. Elliott’s qualifications and experience, please visit our staff bios page.

Dr. Regina Tobin is excited to be a part of the Sunstone team. Her veterinary training has taken her to from Ithaca, New York to Boston, Massachusetts to Davis, California. Dr. Tobin has worked in clinical practice in Oregon since 1998, with the exception of a two-year period when she worked as a consultant for a major diagnostic lab. She joined the staff of Sunstone Veterinary Specialists in September 2017 and appreciates the personalized setting that Sunstone offers. When not working, she enjoys camping, reading, traveling, and horseback riding.

Dr. Tobin is passionate about providing exceptional personal care and attention. She offers her clients a wide range of diagnostic options and always provides her patients with exemplary care. Above all, she is compassionate and supportive of her clients, from the initial consultation to the final follow-up appointment. To learn more about Dr. Tobin’s qualifications and experience, please visit our staff bios page.

Appointments and Consultations

Our internal medicine veterinary specialists are available for appointments and consultations on the following days:

  Monday Tuesday Wednesday Thursday Friday
Dr. Elliott  
Dr. Tobin    

Our dedicated internal medicine team is always happy to help our patients and their families. Contact us today to learn more about our internal medicine services or to schedule an appointment.

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