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Practice & Staff

At Advanced Surgical Associates our patients' comfort and well-being are our priority. We take pride in utilizing modern, minimally-invasive techniques that effectively resolve a variety of health concerns, including gastrointestinal disorders, obesity, and diseases of the breast, with minimal downtime. Our experienced staff of compassionate and educated professionals is here to support you from your initial consultation through your recovery.

Become Informed

Allow us to help you sort through the details when considering our practice on the beautiful Central Coast of California.

  • Location & Directions: Find out where our Santa Barbara office is located and obtain directions before you visit us.
  • News & Events: Learn about the latest news from our practice, including times and dates for our informational weight loss seminars.
Dr. Thoman

Dr. David Thoman

Specializes in minimally-invasive gastrointestinal and weight loss surgery. Read His Bio

Dr. Grafton

Dr. Kimberly Grafton

Specializes in treatment of breast cancer and disease, and malignant melanoma. Read Her Bio

We Are Here for You

To learn more about our practice, request a consultation online with Dr. David Thoman or Dr. Kimberly Grafton, or call the office of Advanced Surgical Associates at (805) 730-1470. We see patients from Santa Barbara, Bakersfield, San Luis Obispo County, and Ventura, California for weight loss surgery, breast cancer surgery, and other laparoscopic procedures.