~ KarenRatner.MD.com ~

Dr. Karen Ratner is an internist in Littleton. She is skilled at diagnosing and treating a very wide range of diseases and illnesses in adult patients.

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Dr. Karen Ratner graduated from UCSF School of Medicine

Dr. Ratner has one office in Colorado where she specializes in Internal Medicine. Learn more.

Education & Training  

Medical School

Hospital Affiliations

  • Littleton Adventist Hospital

South Suburban Internal Med  


7750 S Broadway Ste 100, Littleton, Colorado 80122-2630

Office Hours

  Open Lunch Close
Mon 8:00 am 12:00 - 1:00 pm 4:00 pm
Tue 8:00 am 12:00 - 1:00 pm 4:00 pm
Wed 8:00 am 12:00 - 1:00 pm 4:00 pm
Thu 8:00 am 12:00 - 1:00 pm 4:00 pm
Fri 8:00 am 12:00 - 1:00 pm 4:00 pm

Office Details

Doctor Specialty Internal Medicine
Practice SpecialtyInternal Medicine
Health SystemCatholic Health Initiatives
Practice OwnershipLittleton Adventist Hospital
Hospital Affiliation
  • Littleton Adventist Hospital
Languages Spoken Arabic, English, French, German, Italian, Korean, Mandarin, Polish, Portuguese, Russian, Spanish, Tagalog, Vietnamese

Insurances Accepted  

  • Humana
  • WellPoint