Summary

Dr. Nicole Griglione is a gastroenterologist and internal medicine physician with 19 years of experience treating digestive health conditions. She earned her medical degree from the University of Illinois at Chicago College of Medicine and has built extensive expertise in both gastroenterology and internal medicine throughout her career. Dr. Griglione is fluent in Chinese and Spanish, allowing her to serve diverse patient communities.

Dr. Griglione practices at multiple locations throughout Wisconsin, including Brookfield, Waukesha, and Mukwonago. She maintains hospital affiliations with Ascension Se Wisconsin Hospital Elmbrook Campus and Prohealth Waukesha Memorial Hospital systems. Her clinical expertise includes treating colon polyps, GERD, and acid reflux. She performs various diagnostic procedures such as colonoscopy, lower GI endoscopy, and upper GI endoscopy to help diagnose and monitor digestive conditions. Patients rate Dr. Griglione 4.5 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 19 years of experience
  • speaks Chinese, Spanish
  • University Of Illinois At Chicago College Of Medicine
  • 8 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 4 hospital affiliations
  • 6 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Nicole Marie Griglione has 6 locations

Gi Associates

17000 W North Ave Ste 103EBrookfield, WI 53005
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Gi Associates

1111 Delafield St Ste 212Waukesha, WI 53188
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Prohealth Waukesha Memorial Hospital

725 American AveWaukesha, WI 53188

Southern Lakes Endoscopy Center

240 Maple Ave Ste 2220Mukwonago, WI 53149
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Moreland Endoscopy Center

1111 Delafield St Ste 322Waukesha, WI 53188
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Nicole Marie Griglione, MD
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Dr. Nicole Marie Griglione, MDRuth MusselmanKatherine Elizabeth KrauseKhalil Husam Odeh
GastroenterologyCritical Care MedicinePediatricsHospital Medicine
Accepts New Patients
4.5 
19 Years of Experience 13 Years of Experience 7 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, Spanish
Brookfield , WIMilwaukee , WIMILWAUKEE , WIWaukesha , WI
Med School: University Of Illinois At Chicago College Of Medicine Med School: St Georges University School Of Medicine Med School: Indiana University School Of Medicine Med School: Misr University For Science And Technology College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Nicole Marie Griglione

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Nicole Marie Griglione has the following 2 specialties

Specialty Expertise

Dr. Nicole Marie Griglione has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

19 Years Experience

Dr. Nicole Marie Griglione holds an expired medical license in the state of Wisconsin.

Medical License

Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.

Education & Training

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 2007.

NPI Number

Dr. Griglione's NPI number is 1568649358.

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Frequently Asked Questions

Where is Dr. Nicole Griglione's office located?
Dr. Nicole Griglione's office is located at 17000 W North Ave Ste 103E, Brookfield, WI, 53005.
What languages does Dr. Nicole Griglione speak?
Dr. Nicole Griglione speaks Chinese and Spanish.
Is Dr. Nicole Griglione accepting new patients?
Dr. Nicole Griglione is accepting new patients on Vitals. View Dr. Nicole Griglione's profile on Vitals to make an appointment.
Does Dr. Nicole Griglione accept my insurance?
You can see the insurance plans that Dr. Nicole Griglione accepts on their Vitals profile.
How can I make an appointment with Dr. Nicole Griglione?
You can find contact information for Dr. Nicole Griglione here on Vitals.

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