Summary

Dr. Nicolae Weisz treats hemorrhoids, GERD, and colon polyps, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy. He practices gastroenterology and internal medicine in Las Vegas, Nevada, and has 41 years of experience. He is affiliated with Mountainview Hospital, Dignity Health Saint Rose Dominican Hospital Siena Campus, and Sunrise Childrens Hospital.

Dr. Weisz completed his residency at Mason General Hospital and earned his medical degree from Ohio State University College of Medicine & Public Health. He speaks English and Spanish. Patients on Vitals rate Dr. Weisz 3.52 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.5
  • 41 years of experience
  • speaks English, Spanish
  • Mason General Hospital
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 3 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Nicolae Weisz has 2 locations

Center For Colon And Digestive Diseases

7150 Smoke Ranch Rd Ste 110Las Vegas, NV 89128
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

Mountainview Hospital

3100 N Tenaya WayLas Vegas, NV 89128

Compare with Similar Doctors

Dr. Nicolae Weisz, MD
Stephanie Fields, APRN
Rebecca Humphries, APRN
Alexandra Morgan, APRN
Dr. Nicolae Weisz, MDStephanie Fields, APRNRebecca Humphries, APRNAlexandra Morgan, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
0 
0 
0 
41 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Las Vegas , NVTempe , AZSacramento , CALittleton , CO
Med School: Ohio State University College Of Medicine & Public Health Med School: Columbus State University Med School: Emory University Med School: Chamberlain University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Nicolae Weisz

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Nicolae Weisz has the following 2 specialties

Specialty Expertise

Dr. Nicolae Weisz 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

41 Years Experience

Dr. Nicolae Weisz holds expired and active medical licenses in the states of California and Nevada.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026 and an active medical license in the state of Nevada that expires in 2027.

Education & Training

Residency

Completed their residency at Mason General Hospital.

Medical School

Graduated from Ohio State University College Of Medicine & Public Health in 1985.

NPI Number

Dr. Weisz's NPI number is 1538260476.

Similar doctors

Frequently Asked Questions

Does Dr. Nicolae Weisz accept my insurance?
You can see the insurance plans that Dr. Nicolae Weisz accepts on their Vitals profile.
Is Dr. Nicolae Weisz accepting new patients?
Dr. Nicolae Weisz is accepting new patients on Vitals. View Dr. Nicolae Weisz's profile on Vitals to make an appointment.
Which hospitals is Dr. Nicolae Weisz affiliated with?
Dr. Nicolae Weisz is affiliated with Mountainview Hospital, Dignity Health Saint Rose Dominican Hospital Siena Campus, and Sunrise Childrens Hospital.
What languages does Dr. Nicolae Weisz speak?
Dr. Nicolae Weisz speaks English and Spanish.
How can I make an appointment with Dr. Nicolae Weisz?
You can find contact information for Dr. Nicolae Weisz here on Vitals.

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.