Jessica completed her Bachelors of Science in Nursing at University of Missouri-Columbia in 2004. She started practicing at St. Luke’s Hospital in St. Louis, Missouri in the telemetry/Intensive Care Unit. Shortly after, she completed her Master’s degree at Maryville University in St. Louis, Missouri in 2010.

James Kao, MD is accepting New Patients - Phone: (626) 359-3330 - Serving: Arcadia and Glendora CA areas. Dr. James Kao completed his undergraduate studies in Biomedical Engineering at Duke University, where he graduated Magna Cum Laude along with Graduation with Distinction. He went on to earn his medical degree from Duke University School of Medicine.

Hsuan-Ling Liao, DNP is accepting New Patients - Phone: (408) 471-2222 - Serving: San Jose, Los Gatos and Mountain View CA areas. Hsuan-Ling Liao is a board-certified nurse practitioner who graduated with her Doctoral of Nurse Practitioner from the University of Illinois at Chicago. She began her nursing career in 2012.

Dr. Eduardo da Silveira received his medical degree from the Federal University of Rio de Janeiro, Brazil. He subsequently completed his residency in Internal Medicine and fellowship in Gastroenterology at the University of Miami. He went on to earn his Master’s Degree at McGill University, graduating with honors and completing an advanced fellowship in Biliary Endoscopy under the supervision of Dr. Alan Barkun.

Dr. Jay Guan has extensive training in a broad range of GI disorders and procedures. His clinical focus includes Inflammatory Bowel Disease, Barret’s Esophagus, NASH, GI motility disorders, Hepatitis B/C, and Eosinophilic Esophagitis.

Matthew Ross is a Family Nurse Practitioner subspecializing in gastroenterology. He graduated with his Bachelor of Science in Biology from Northwest Nazarene University, located in Nampa, Idaho.

Dr. Ruel Garcia graduated Magna Cum Laude in Biological Sciences from the University of California, Irvine. He went on to receive his medical degree from the University of California, San Diego, School of Medicine.

Dr. Karen Simon received her B.A. from Stanford University in 1996. She then attended Northwestern University for medical school.

Dr. Micha Rojany was born and raised in Southern California. He received his undergraduate degree from the University of California, Berkeley. After, he attended USC Medical School and completed his internship and residency at Cedars-Sinai Medical Center in Los Angeles.

Dr. Donald Miller has been in practice for 23 years. He attended the Medical College of Pennsylvania, where he was elected to the Alpha Omega Alpha Honor Medical Society and received the Department of Medicine prize upon graduation. Dr. Miller went on to complete his residency in Internal Medicine at Boston City Hospital at Boston University Medical Center.

Dr. Justin Marasigan was raised in the Los Angeles area. He earned his undergraduate degree from the University of Southern California and his medical degree from Kirksville College of Osteopathic Medicine in Missouri.