0 reviews
Summary
Dr. Marco Loayza treats body temperature problems in newborns, febrile illness, and infant respiratory distress syndrome. He practices gastroenterology, pediatrics, and surgery and has 16 years of experience. Dr. Loayza earned his medical degree from Louisiana State University School of Medicine in New Orleans and is affiliated with University of Mississippi Medical Center, Ascension SE Wisconsin Hospital Saint Joseph Campus, Methodist Rehabilitation Center, Ascension Columbia Saint Marys Hospital Milwaukee, Ascension Columbia Saint Marys Womens Medical Center, Wiser Hospital for Women and Infants, and Conerly Critical Care Hospital UMMC. He sees patients in Milwaukee, Wisconsin.
Overview based on verified provider data
Quick Facts
- 16 years of experience
- Louisiana State University School Of Medicine In New Orleans
- 3 specialties
- 4 areas of expertise
- 7 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Marco Sanudo Loayza has 3 locationsAscension Columbia Saint Marys Hospital Milwaukee
2301 N Lake DrMilwaukee, WI 53211 Tel: (414) 291-1000
Ascension Columbia Saint Marys Womens Medical Center
2323 N Lake DrMilwaukee, WI 53211 Tel: (414) 585-1000
Ascension Se Wisconsin Hospital Saint Joseph Campus
5000 W Chambers StMilwaukee, WI 53210 Tel: (414) 447-2000
Compare with Similar Doctors
 |  | | |
| Dr. Marco Sanudo Loayza, MD | Houda Afyouni | Jennifer B Welter | Rebekah Barrette |
| Gastroenterology | Pediatrics | Nurse Practitioner | Nurse Practitioner |
| 16 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Milwaukee , WI | Milwaukee , WI | Milwaukee , WI | Wauwatosa , WI |
| Med School: Louisiana State University School Of Medicine In New Orleans | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Marco Sanudo Loayza
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Marco Sanudo Loayza has the following 3 specialties
Specialty Expertise
Dr. Marco Sanudo Loayza has the following 4 areas of expertise
Certifications, License, & Education
16 Years Experience
Dr. Marco Sanudo Loayza 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 Louisiana State University School Of Medicine In New Orleans in 2010.
NPI Number
Dr. Loayza's NPI number is 1659690717.
Similar doctors
Frequently Asked Questions
- Is Dr. Marco Loayza accepting new patients?
- Dr. Marco Loayza has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Marco Loayza?
- You can find contact information for Dr. Marco Loayza here on Vitals.
- Does Dr. Marco Loayza accept virtual/telehealth appointments?
- Dr. Marco Loayza has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Marco Loayza's office located?
- Dr. Marco Loayza's office is located at 2301 N Lake Dr, Milwaukee, WI, 53211.
- Does Dr. Marco Loayza accept my insurance?
- You can see the insurance plans that Dr. Marco Loayza accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
