Board Certified in Internal Medicine & Gastroenterology
Dr. Edward Onuma completed his undergraduate work at Cornell University and
received his Ph.D. in physiology at SUNY at Buffalo, NY. He received his
medical degree at SUNY Health Science Center at Syracuse, NY in 1990.
After his internship at St. Vincent’s Hospital Medical Center in New York
City, he completed his Internal Medicine residency and Gastroenterology
fellowship at the Robert Wood Johnson Medical School in New Brunswick,
NJ. He then received a grant from the Japanese government to conduct
research on Barrett’s esophagus at Chiba University Medical School (Chiba,
Japan). While there he also received a temporary Japanese medical license and
learned advanced endoscopic techniques, including techniques for the detection
of flat colon polyps. Dr. Onuma has been practicing in California since 1999.
He is Board Certified in Gastroenterology and is fluent in English and
Japanese. He lives on the Peninsula with his wife and two sons, and enjoys
hiking, photography and his new hobby of barbecuing/grilling.
Dr. Lee graduated with honors from Columbia College of Columbia University
after which he received his MD degree from NYU School of Medicine in
1998. He completed internship and residency in Internal Medicine at the
University of Rochester/Strong Memorial Hospital. He then continued his
postdoctoral training at Albert Einstein College of Medicine/Montefiore
Medical Center in New York City for Gastroenterology fellowship. Dr. Lee
joined a private gastroenterology group in San Ramon, CA in 2004. He
moved to the San Mateo area in 2006. He currently practices in all
aspects of general gastroenterology and hepatology. He has particular
interest in gastroesophageal reflux, colorectal cancer, and gastrointestinal
bleeding. Dr. Lee is on the medical staff of Mills-Peninsula
Hospital/Peninsula Medical Center and Mid-Peninsula Endoscopy Center. He
is a member of the AGA, ACG, ASGE, CMA, SMCMA, and CMA. He lives on the
Peninsula with his wife and two children. He enjoys playing tennis,
skiing, and discovering all the wonderful trails the Bay Area has to offer.
Office Staff
Deanna
Deanna will likely be greeting you upon your first office visit. She has
extensive experience in medical practices and will schedule your appointment
and may be calling you with lab results.
Nanci
Nanci has been with our practice for over 25 years. And with that
knowledge, she is able to make the patient experience a pleasant and fruitful
one. She also keeps Dr. Onuma on his toes!
Myla
Myla is very pleasant and helps patients with anything that they need.
She assists Dr. Lee on all matters in the office and will help to schedule
your procedure.
Office Managing Consultant
Linda Linda has over 20 years of experience in office
bookkeeping and management. She may be able to help with any issues with
our professional office.
Billing Consultant
Lisa
Lisa has over 20 years of experience in medical billing. She knows all
the ins-and-outs of the health insurance billing cycle, and can assist you
with any questions you may have.
Phone: (650)501-9776