Michael Nizzi, DO

Michael Nizzi, DO

General Surgery

Provider Groups

  • Saint Alphonsus Medical Group

Primary Contact

(208) 302-2700

Services & Specialties

Areas of Specialization

  • General Surgery

Locations & Contact

Primary Location

Saint Alphonsus General Surgery - Nampa

4400 E Flamingo Ave
Ste 200
Nampa, ID 83687

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
Saint Alphonsus General Surgery - Nampa

Saint Alphonsus General Surgery Ontario

1050 SW 3rd Ave
Ste 3201
Ontario, OR 97914

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
Saint Alphonsus General Surgery Ontario

About

Philosophy of Care

My approach to patient care is always goal centered. Initially, I want to get to know you. I will strive to reduce any anxiety with your presenting problem, whether it be minor or life-threatening, and ensure that all concerns and questions regarding definitive treatment are addressed. As your surgeon, I will provide the most advanced, current, and safest care to achieve the best possible outcome.

Procedures Performed

  • Acute care and emergency surgery
  • Advanced hernia repair
  • Advanced laparoscopy
  • Colonic surgery
  • Foregut surgery
  • Gastroesophageal reflux surgery
  • Hiatal hernia repair
  • Robotic surgery

Education & Certifications

Education

Medical School:
Des Moines University College of Osteopathic Medicine

Residency:
Mclaren Macomb Hospital

Residency:
Metro Health University of Michigan Health

Board Certifications

Surgery, General, Board Certified

Provider Groups

Saint Alphonsus Medical Group

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

4.9 out of 5

(43 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

14 Reviews

02/11/2026

Very helpful in explaining procedures and options.

02/11/2026

Was extremely pleased with my treatment with Dr. Nizzi.

01/26/2026

Glad he is taking care of me

01/05/2026

Doctor Nizzi was very personable and not in a rush like a lot of providers are. He spent the time talking with me and explaining things and really listening to me.

01/05/2026

Thankful he treated my symptom quickly.

12/15/2025

My first surgery since I was a child (Just turned 74) I felt safe with Michael

12/08/2025

None

12/08/2025

Explained options and expectations clearly and thoroughly.

11/12/2025

Great!See you Dec 2

11/03/2025

I wish I would have come to him much earlier for treatment

08/25/2025

Amazing caring doctor that truly cares about his patients.

08/20/2025

He is the best

08/13/2025

Very confident placing my health and surgical needs in Dr. Nizzi's hands.

08/06/2025

He's the best!
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