Summary

Dr. Mario Velez is a gastroenterologist and internal medicine physician who has dedicated 16 years to digestive health care. He completed his medical education at the prestigious Icahn School of Medicine at Mount Sinai, building a strong foundation for his specialized practice. Dr. Velez is fluent in both English and Italian, allowing him to serve diverse patient populations with clear communication.

Dr. Velez practices at multiple locations throughout Wisconsin, including Milwaukee, Brookfield, and Waukesha, with affiliations at ProHealth Waukesha Memorial Hospital and Ascension SE Wisconsin Hospital. He specializes in treating common digestive conditions such as colon polyps, GERD, and acid reflux. His expertise includes performing colonoscopies and both upper and lower gastrointestinal endoscopies to diagnose and monitor digestive health concerns. Patients consistently rate Dr. Velez highly, giving him an average rating of 5.0, reflecting their confidence in his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 16 years of experience
  • speaks English, Italian
  • Icahn School Of Medicine At Mount Sinai
  • 12 written reviews
  • 2 specialties
  • 1 area of expertise
  • 3 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Mario Javier Velez has 6 locations

Gi Associates

1033 N Mayfair Rd Ste 101Milwaukee, WI 53226
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

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

Prohealth Waukesha Memorial Hospital

725 American AveWaukesha, WI 53188

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

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

Gi Associates Llc

1111 Delafield St Ste 321Waukesha, WI 53188
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

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Dr. Mario Javier VelezDhaarna MahttaDebra Marie ThompsonPadma Cuddalore Natarajan
GastroenterologyHospital MedicineInfectious DiseaseCritical Care Medicine
Accepts New Patients
16 Years of Experience 9 Years of Experience 22 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Italian
Milwaukee , WIFairview , TXMilwaukee , WIWaukesha , WI
Med School: Icahn School Of Medicine At Mount Sinai Med School: American University Of Antigua College Of Medicine Med School: University Of Wisconsin School Of Medicine & Public Health Med School: Trinity School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mario Javier Velez

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Mario Javier Velez has the following 2 specialties

Specialty Expertise

Dr. Mario Javier Velez has the following area of expertise

  • Internal Medicine

Certifications, License, & Education

16 Years Experience

Dr. Mario Javier Velez 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 Icahn School Of Medicine At Mount Sinai in 2010.

NPI Number

Dr. Velez's NPI number is 1477879765.

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Frequently Asked Questions

Is Dr. Mario Velez accepting new patients?
Dr. Mario Velez is accepting new patients on Vitals. View Dr. Mario Velez's profile on Vitals to make an appointment.
Does Dr. Mario Velez accept my insurance?
You can see the insurance plans that Dr. Mario Velez accepts on their Vitals profile.
What languages does Dr. Mario Velez speak?
Dr. Mario Velez speaks English and Italian.
Which hospitals is Dr. Mario Velez affiliated with?
Dr. Mario Velez is affiliated with Prohealth Waukesha Memorial Hospital, Ascension Se Wisconsin Hospital Elmbrook Campus, and ASCENSION WISCONSIN HOSPITAL WAUKESHA CAMPUS.
Does Dr. Mario Velez accept virtual/telehealth appointments?
Dr. Mario Velez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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