Sorry, there was a problem.

An unexpected error occurred and your request couldn't be handled. Please call a Dignity Health representative at
(844) 274-8497
Chat with us here.

Reference code:
Save a doctor and build your
medical team
Doctor is saved to your
medical team
Saving a doctor is currently down.
Please try again later.

Dr. Michael Orris, DO

General Surgery

(480) 829-6100

Weight Loss Institute of AZ

1855 E Southern Ave Tempe , AZ 85282

Get to Know Dr. Orris

Accepting Patients



18 Years

Care Philosophy

As one of the top Phoenix bariatric surgeons, he recognizes the negative impact that excess weight has on society, and has developed a passion for helping patients attain and maintain a healthy body weight. Every year, Dr. Orris successfully performs hundreds of weight-loss surgeries. Patients benefit from his years of bariatric surgery experience and the personal intensity he brings to each and every case. With his vast knowledge in the field of bariatric surgery, Dr. Orris is well-known for accepting complicated and challenging cases.


Philadelphia College of Osteopathic Medicine 2000

Philadelphia College Of Osteopathic Med Philadelphia Pa 2005

Philadelphia College Of Osteopathic Med Philadelphia Pa 2003

Dr. Orris's Experience

General Surgery

Awards & Recognitions

Recognized Doctor

Dr. Orris's Locations

Accepting New Patients


Weight Loss Institute of AZ

1855 E Southern Ave, Tempe, AZ 85282

(480) 829-6100 Fax: (480) 446-7602

Affiliated Hospitals

Dignity Health - Mercy Gilbert Medical Center

3555 S Val Vista Dr, Gilbert, AZ 85297

Dignity Health - Chandler Regional Medical Center

1955 W Frye Rd, Chandler, AZ 85224

Notice: "Find a Doctor" is provided by Dignity Health as a convenience to you. The information on each participating doctor is submitted to Dignity Health by each doctor and is not independently verified by Dignity Health. Each doctor is solely responsible for the completeness and accuracy of the information listed about him or her. Dignity Health is not responsible for any loss or damages caused by your reliance on the doctor information contained on Find a Doctor. You should telephone the doctor's office in advance to verify the accuracy of the information.