COVID-19 Guidelines

To protect patients, visitors and health care workers, we have implemented the following procedures:
  • Non-urgent medical appointments should be rescheduled or converted to telehealth visits.
  • Any patient checking in must tell staff and ask for a mask if they have: A fever, cold symptoms (cough, sore throat, runny nose, shortness of breath); Flu symptoms (fever, chills, body aches, etc.).
  • Anyone under 16 years of age NOT being seen as a patient is restricted from visiting any area.
  • Visitor restrictions are in place. Please call to inquire about exceptions.

For general information, please visit the Colorado COVID-19 website

Thank you for doing your part to help keep everyone as safe and healthy as possible.

Ana Gleisner, MD, PhD
Assistant Professor, Surgery-Surgical Oncology

Assistant Professor
Clinic (720) 848-3532
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Gender: Female
Languages: English, Portuguese
Department, Section/Division: Surgery-Surgical Oncology

Practice Locations

UCH - Cancer Center
1665 Aurora Ct
Aurora, CO 80045
More providers at this location

University of Colorado Hospital (UCH)
12605 E. 16th Ave
Aurora, CO 80045
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CU Specialty Care at Highlands Ranch Cancer Care - Surgical Oncology
1500 Park Central Drive, Suite 101
Highlands Ranch, CO 80129
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Hospital Affiliation
  • University of Colorado Hospital
Center Affiliations

Specialty Information

  • Surgery, Board Certification
  • Hepatobiliary and Pancreatic Surgery, Certificate (2015)
  • Surgical Oncology, Certificate (2015)
Conditions & Treatments
  • Cancers
  • Biliary Cancer
  • Breast Cancer
  • Cancer Surgery
  • Colorectal Cancer
  • Gastroenterologic Cancer (Colon, Stomach, Esophageal, Liver)
  • Sarcoma
  • Skin Cancer
  • Digestive System
  • Biliary Surgery
  • Gastrointestinal Surgery
  • Surgery
  • Laparoscopic Surgery
  • Major Liver Surgery (Hepatobiliary)



Information for Referring Providers

Clinic Phone: (720) 848-3532

CV CV - Gleisner 2016.pdf
Contact Us
In An Emergency: Please Dial 911

University of Colorado Medicine (CU Medicine)
Refer a Patient: 720-848-2828
Billing Questions: 303-493-7000

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