Summary

Dr. Mara Posner is a gastroenterologist with 25 years of experience helping patients with digestive health concerns. She earned her Doctor of Osteopathy degree from Kansas City University of Medicine & Bioscience College of Osteopathic Medicine, bringing a comprehensive approach to patient care that considers the whole person. Dr. Posner communicates with patients in English and has built her expertise over more than two decades of dedicated practice in gastroenterology.

Dr. Posner practices at Desert Springs Hospital Medical Center and sees patients at Oakey Healthcare Center in Las Vegas, Nevada. She specializes in treating colon polyps, hemorrhoids, and diverticular disease. Her procedural expertise includes performing colonoscopies, lower GI endoscopies, and upper GI endoscopies to help diagnose and treat digestive conditions. Patients have given Dr. Posner an average rating of 4.7 out of 5, reflecting their confidence in her care.

AI-generated from data on this provider profile.

Quick Facts

  • 4.7
  • 25 years of experience
  • 14 insurance plans accepted
  • speaks English
  • Kansas City University Of Medicine & Bioscience College Of Osteopathic Med
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Oakey Healthcare Center

4750 W Oakey BlvdLas Vegas, NV 89102

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Dr. Mara J Posner, DOStephanie Fields, APRNRebecca Humphries, APRNAlexandra Morgan, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Las Vegas , NVTempe , AZSACRAMENTO , CALittleton , CO
Med School: Kansas City University Of Medicine & Bioscience College Of Osteopathic Med Med School: Columbus State University Med School: Emory University Med School: Chamberlain University
Current Profile
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Insurance Plans Accepted by Dr. Mara J Posner

  • Accepts Medicare
  • Accepts Medicaid
  • Anthem MediBlue Coordination Plus (HMO)
  • Anthem MediBlue Plus (HMO)
  • Health Plan of Nevada
  • Sierra Health and Life
  • SmartChoice
  • TRICARE/CHAMPUS
  • UnitedHealthcare AARP Medicare Advantage (HMO)
  • UnitedHealthcare AARP Medicare Advantage (PPO)
  • UnitedHealthcare AARP Medicare Advantage Premier (HMO)
  • UnitedHealthcare AARP Medicare Advantage Walgreens Plan 1 (HMO)
  • UnitedHealthcare AARP Medicare Advantage Walgreens Plan 2 (PPO)
  • UnitedHealthcare Dual Complete
  • UnitedHealthcare Medicare Advantage Assist (HMO-CSNP)
  • UnitedHealthcare Medicare Advantage Focus (HMO)

Medical Specialties

Dr. Mara J Posner has the following 2 specialties

Specialty Expertise

Dr. Mara J Posner has the following 11 areas of expertise

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

Certifications, License, & Education

25 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Nevada, 2025, Expired

EDUCATION & TRAINING

Medical School

Kansas City University Of Medicine & Bioscience College Of Osteopathic MedGraduated in 2001

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Frequently Asked Questions

Which hospitals is Dr. Mara Posner affiliated with?
Dr. Mara Posner is affiliated with Desert Springs Hospital Medical Center.
Does Dr. Mara Posner accept my insurance?
You can see the insurance plans that Dr. Mara Posner accepts on their Vitals profile.
Where is Dr. Mara Posner's office located?
Dr. Mara Posner's office is located at 4750 W Oakey Blvd, Las Vegas, NV, 89102.
How can I make an appointment with Dr. Mara Posner?
You can find contact information for Dr. Mara Posner here on Vitals.
What languages does Dr. Mara Posner speak?
Dr. Mara Posner speaks English.

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