Medical Appointments

Call (707) 546-1922 x1

Press 1 for direct access to our scheduling department.
Any of our schedulers will be able to assist you in scheduling an appointment with any of our providers.
You may also use this form to request an appointment by email.

If you have a matter that requires immediate attention you may in most cases be seen by the physician on call for the group that day, or call 911.

Telehealth Video Appointments:

We are able to conduct some patient visits via video conference. If you have an appointment scheduled and would like to change to a telehealth appointment, or to schedule a new telehealth visit please call (707) 546-1922 x1.
Setup Google Duo for your Telehealth Visit here.

Administration & Billing

CEO (707) 546-1922 x5411
Operations Manager (707) 546-1922 x 5455
Clinic Coordinator (707) 546-1922 x 2329
Human Resources (707) 546-1922 x 5490
Billing Department (707) 546-1922 x7
IT Department (707) 546-1922 x 6356

Physician Medical Assistants

Physician Phone Number
Dr. Degenhardt (707) 546-1922 x5437
Dr. Stein (707) 546-1922 x5433
Dr. Schakel (707) 546-1922 x5438 or x5448
Dr. Athanassious (707) 546-1922 x6472 or x2328
Dr. McDermott (707) 546-1922 x6470
Dr. Mintalucci (707) 522-5444 x6471
Dr. Bennett (707) 546-1922 x5446
Dr. Axelrad (707) 546-1922 x5441
Dr. Pourtaheri (707) 546-1922 x6304
Dr. Nentwig (707) 546-1977 x5517

Surgical Scheduling

Physician Phone Number
Dr. Degenhardt (707) 546-1922 x5500
Dr. Stein (707) 522-5444
Dr. Schakel (707) 522-5444
Dr. Athanassious (707) 522-5450 x 6351
Dr. McDermott (707) 546-1922 x5500
Dr. Mintalucci (707) 522-5444
Dr. Bennett (707) 546-1922 x5446
Dr. Axelrad (707) 546-1922 x5441
Dr. Pourtaheri (707) 546-1922 x5500
Dr. Nentwig (707) 546-1922 x5517

Physical and Occupational Therapy

Santa Rosa (707) 546-1922 x6468 or x6402
Petaluma (707) 522-5405 x5515

Workers’ Compensation

Physician Phone Number
Dr. Schakel (707) 546-1922 x6408
Dr. Mintalucci (707) 546-1922 x6408
Dr. McDermott (707) 546-1922 x6408
Dr. Stein (707) 546-1922 x6408
Dr. Athanassious (707) 546-1922 x6408
Dr. Axelrad (707) 546-1922 x5441
Dr. Bennett (707) 546-1922 x5446
Dr. Degenhardt (707) 546-1922 x6408
Dr. Pourtaheri (707) 546-1922 x6408

Diagnostic Imaging

Santa Rosa (Montgomery office) (707) 546-1922 x5417
Santa Rosa (Mark West Office) (707) 546-1922 x6476
Petaluma (707) 546-1922 x8594

Medical Records

Main Number (707) 546-1922 x5458