Kathryn A. Ross MD, FACG

United Gastroenterology Group
520 Superior Avenue, Suite 295
Newport Beach, CA 92663

We are a Gastroenterology practice devoted to excellence in medical treatment.


A standard of excellence in personalized care enables us to provide the quality treatment and services that our patients deserve. We provide comprehensive treatment planning and follow strict standards of care on your exams and treatment.

As a practice, we are true believers that excellence in medical treatment is derived from both education and experience. We strive to keep current on the latest techniques and standards so we can provide our patients with the safest treatments, and the most optimal results. That’s why we focus on thorough exams – checking your total health before performing any procedures. We feel that procedures are never routine, no matter how many hundreds of times we have performed them. We never take for granted that you have placed a great deal of confidence in us. For this reason, a review of your medical history, your current health, your expectations for treatment and your motivations for electing our practice are all taken into consideration and discussed.

We pride ourselves in providing the care you need to optimize your health.

To give you the best possible service and results, we are committed to continual education and learning. Dr. Ross attends lectures, meetings, and conventions to stay informed of new techniques, the latest products, and the newest equipment that a modern practice can utilize to provide state-of-the-art procedures. Also, being members of various professional associations helps us to stay abreast of the changes and recommendations for our profession and specialty.
Building a foundation of trust by treating our patients as special individuals is vital to our success. We understand how uneasy some patients may feel about exams and treatment, and how we can make a difference in providing a life changing and emotionally positive experience. Our entire team is dedicated to providing you with excellent, personalized care and service to make your consultation and treatment as comfortable and pleasant as possible.

Dr. Katie’s Beautiful You Aesthetics

Dr. Katie’s Beautiful You Aesthetics is much more than a MedSpa. We’re dedicated to excellence and serving the physical, emotional and spiritual needs of our patients. We honor and serve each patient with the best medical and aesthetic care possible. We strive to build a work environment where each person is valued, respected and has the opportunity for growth.

Vanquish ME

Vanquish is the latest in non-invasive Radio frequency device designed to eradicate up to 59% of excess fat in the mid-section and abdominal areas when diet and exercise have failed in the past. For those who want a slimmer body without the surgery, needles, or medical risks of liposuction, Vanquish can help you achieve the body you’ve been dreaming of.

United Gastroenterologists

The mission of United Gastroenterologists is to improve the health of our community by setting the standard of excellence in patient care.