Placeholder Photo for William A. Arnold, MD

As a bariatric surgeon in Phoenix, AZ, Dr. Arnold performs surgical procedures that help obese patients lose weight and achieve a healthier lifestyle.


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SJHMC Comprehensive Weight Loss Center  

Accepting New Patients?

Yes, Dr. William A. Arnold is accepting new patients at this office.


500 W. Thomas Road, Suite 301, Phoenix, AZ 85013

Office Hours

  Open Lunch Close
Mon 12:00 - 1:30 pm
Tue 12:00 - 1:30 pm
Wed 12:00 - 1:30 pm
Thu 12:00 - 1:30 pm
Fri 12:00 - 1:30 pm

Office Details

Doctor Specialties Bariatric Surgery & General Surgery
Accepting New Patients? Yes
Practice Specialty Bariatric Surgery
Health System Dignity Health
Practice Ownership St Joseph's Hospital & Med Ctr
Hospital Affiliation
  • St. Joseph’s Westgate Medical Center
Languages Spoken English

Insurance Accepted  

  • Aetna
  • Cigna
  • Health Net

About Dr. Arnold
Dr. Arnold



Dr. William Arnold graduated from Keck School of Medicine of USC.

Dr. Arnold has one office in Arizona where he specializes in Bariatric Surgery and General Surgery.


Education & Training  

Languages Spoken  

  • English