We’re glad to hear it!

Dave Andrews has already been notified of your decision and will be contacting you shortly via email or phone call. He will be working with Grant to arrange a day in the near future for you to spend a little time with him to observe what we do and discuss your plans.

We’re looking forward to speaking with you soon!

Just in case you need to reach us quickly, we’ve provided Grant and Dave’s contact info below.

Grant Diggles, CEO

P: 503-869-0680
E: gdiggles@oasor.com

Dave Andrews, Clinical Director

P: 843-696-6376
E: dandrews@oasor.com

Outpatient Anesthesia Services - Grant Diggles, CEO"We've carefully crafted our mission, vision and values to accurately reflect the culture of who we are. We believe this effort will provide an anesthesia experience that is well rounded on both a clinical and relational level, serving both our patients and our clients with the highest standards of care, compassion and service. It is my commitment that your interactions with our providers are consistent with those values, no matter who you work with."

Grant Diggles, CEO | Outpatient Anesthesia Services


333 S State st.
Suite V-111
Lake oswego, or 97034


P: 503-548-4770
F: 503-655-3318


P: 517-787-6440 ext 4332