Our Practice
Our surgeons are Board Certified in General Surgery and are
Fellows of the American College of Surgery.
All of our
practioners are members of Physicians Medical Group.


Dr. Lawrence J. Spingola, MD, FACS specializes in
general, laparoscopic and vascular surgery, particularly
dialysis access, breast surgery, gall bladder surgery, and
wound treatment.

Dr. Jimmy Y. Chung, MD, FACS specializes in general,
laparoscopic, thoracic, and vascular surgery, w
ith special
emphasis on
minimally invasive techniques for anti-reflux, gall
bladder and
breast surgery, endocrine surgery, and complex
gastrointestinal cases.


Dr. Brian J. Waddle, MD, FACS specializes in general,
laparoscopic and thoracic surgery, as well as
colonoscopy,
upper and lower
endoscopy, and DaVinci Robotic surgery.

Dr. Trevor M. Williams, MD specializes in general,
colorectal, thoracic and minimally invasive surgical
techniques
and wound treatment.
Our Staff
Our friendly staff is available to answer any of your questions, from pre-
and post-operative instructions to billing concerns.  

Our office hours are Monday-Friday, 8 a.m.-5 p.m.
                                
Please call (831) 464-9962.
We Operate at the Following Facilities:
Disclaimer: Information on this website and its pages is for informational purposes only.  
This information should not be interpreted as a recommendation for a specific treatme
nt
plan, product, or course of action.  This website does not provide specific medical
advice, and the Vein Clinic of Monterey Bay and Surgical Associates of Monterey Bay
and its health care providers are not engaged in providing medical services via this
website.  Visiting this website does not create a doctor-patient relationship between our
doctors and website visitors, nor does it replace medical consultations with qualified
medical professionals.  Although this website is frequently updated, some information
may be out of date.  If you suspect you are ill, see a professional healthcare provider.  
Surgical Associates of Monterey Bay
Medical Corporation