Ari Nowain

A Top Gastroenterology in Los Angeles, Known for Exceptional Care and Expertise.

Dr. Ari Nowain is a double board-certified specialist in both Gastroenterology and Internal Medicine, serving the Los Angeles community with a focus on digestive and gastrointestinal disorders. He is highly regarded for his expertise and compassionate approach to patient care. His dedication to medicine is matched by his commitment to giving back to the community; he is a youth basketball coach and actively participates in efforts to prevent gun violence.

Dr. Nowain’s strong medical foundation was built at USC’s Keck School of Medicine, where he completed his medical degree, residency, and fellowship. During his time there, he received multiple awards, a testament to his academic excellence and commitment to his field. His professional achievements have been further recognized through various honors, including Top Doctors and Patient’s Choice awards, which reflect the high level of trust and satisfaction among his peers and patients.

(310) 657-4444

9730 Wilshire Blvd Ste 213 Beverly Hills, CA 90212

centergihealth.com

Awards & Certifications:

Dr. Ari Nowain’s awards and certifications are extensive. He is double board-certified in both Gastroenterology and Internal Medicine. His honors include the prestigious Resident of the Year award, which he received during all three years of his residency at Los Angeles County/USC General Hospital. He was also the recipient of the Clinical Medicine Scholarship award during his fourth year of medical school. Other recognitions include being named a Top Doctor, a 2019 Southern California Super Doctor, and receiving the Patients’ Choice Award.

Education & Training:

University of Southern California’s Keck School of Medicine: Earned his medical degree.
Los Angeles County/USC General Hospital: Completed his residency in Internal Medicine and was named Resident of the Year all three years.
USC Keck School of Medicine: Completed a fellowship in Gastroenterology and Liver Diseases.
Specialization: Double board-certified in Gastroenterology and Internal Medicine, specializing in disorders of the digestive system.

Why did we choose Ari Nowain as one of our Top Doctors?

Dr. Ari Nowain has redefined what exceptional gastroenterology care looks like by combining decades of expertise with a revolutionary approach to patient relationships. With over 20 years of experience as a double board-certified internist and gastroenterologist, he’s mastered the full spectrum of digestive health issues, from routine procedures to complex conditions that require the most advanced treatments available. But what truly sets Dr. Nowain apart is his innovative “Micropractice” model, a deliberate choice to keep his patient load smaller so he can spend meaningful time with each person who walks through his Beverly Hills office doors. While other doctors might rush through appointments, Dr. Nowain believes that understanding digestive issues requires patience, careful listening, and the kind of collaborative relationship that can only develop when there’s time to truly connect.

This personalized approach has earned Dr. Nowain recognition as a Southern California Super Doctor and numerous Patient’s Choice awards, but more importantly, it’s earned him the deep trust of his patients. Whether someone is dealing with chronic digestive problems that have affected their quality of life for years or needs a routine screening, Dr. Nowain ensures they never feel like just another case number. His commitment to using the latest technology and treatments means patients benefit from cutting-edge care, while his flexible office hours and attentive staff create an experience that feels more like visiting a trusted friend than a typical medical appointment. In a world where healthcare often feels impersonal and rushed, Dr. Nowain has created something rare, a practice where patients know they’ll always have the time and attention they deserve to achieve optimal digestive health.