Summary

Dr. Aaron Baltz is a gastroenterologist and internal medicine physician with 26 years of clinical experience. He earned his medical degree from the Medical College of Wisconsin and has built extensive expertise in digestive health care throughout his career. Dr. Baltz is fluent in both English and Spanish, allowing him to serve diverse patient communities.

Dr. Baltz practices at multiple locations across Wisconsin, including Milwaukee and Brookfield, with affiliations at Prohealth Waukesha Memorial Hospital, Ascension Se Wisconsin Hospital Saint Joseph Campus, Watertown Regional Medical Center, and Ascension Se Wisconsin Hospital Elmbrook Campus. He specializes in treating colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing colonoscopies and both upper and lower gastrointestinal endoscopies. Patients rate Dr. Baltz highly for his care, giving him an average rating of 4.6.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 26 years of experience
  • speaks English, Spanish
  • Medical College Of Wisconsin
  • 11 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 4 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Aaron Coulter Baltz has 4 locations

Gi Associates

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

Mayfair Digestive Health Center

1033 N Mayfair Rd Ste 104Milwaukee, WI 53226
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

Ascension Se Wisconsin Hospital Elmbrook Campus

19333 W North AveBrookfield, WI 53045

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Dr. Aaron Coulter Baltz, MDDr. David Duane Schlomer, MDDr. Mark A Beilke, MDDr. Brett Adam Linzer, MD
GastroenterologyInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.6 
4.3 
26 Years of Experience 30 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English, Spanish Speaks English, Spanish
Milwaukee , WIOconomowoc , WIMilwaukee , WIOconomowoc , WI
Med School: Medical College Of Wisconsin Med School: Medical College Of Wisconsin Med School: Loyola University Of Chicago Stritch School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Aaron Coulter Baltz

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Aaron Coulter Baltz has the following 2 specialties

Specialty Expertise

Dr. Aaron Coulter Baltz 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

26 Years Experience

Dr. Aaron Coulter Baltz holds an active medical license in the state of Wisconsin.

Medical License

Medical Doctor with an active medical license in the state of Wisconsin that expires in 2027.

Education & Training

Medical School

Graduated from Medical College Of Wisconsin in 2000.

NPI Number

Dr. Baltz's NPI number is 1467499277.

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Frequently Asked Questions

How can I make an appointment with Dr. Aaron Baltz?
You can find contact information for Dr. Aaron Baltz here on Vitals.
What languages does Dr. Aaron Baltz speak?
Dr. Aaron Baltz speaks English and Spanish.
Does Dr. Aaron Baltz accept my insurance?
You can see the insurance plans that Dr. Aaron Baltz accepts on their Vitals profile.
Is Dr. Aaron Baltz accepting new patients?
Dr. Aaron Baltz is accepting new patients on Vitals. View Dr. Aaron Baltz's profile on Vitals to make an appointment.
Where is Dr. Aaron Baltz's office located?
Dr. Aaron Baltz's office is located at 5000 W Chambers St, Milwaukee, WI, 53210.

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