Summary

Dr. Frederick Karrer is a surgeon specializing in transplant surgery and pediatrics with 47 years of clinical experience. He earned his medical degree from the University of Nebraska College of Medicine and completed his residency at the University of Pittsburgh Medical Center. Dr. Karrer is fluent in both Spanish and English.

Dr. Karrer is affiliated with Adventhealth Parker and practices at locations in Aurora, Lakewood, and Littleton, Colorado. He focuses on treating feeding disorders in infants and helping children who are picky eaters. His expertise includes performing bedside swallow exams and providing speech therapy services. Patients have given Dr. Karrer an average rating of 5.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • 5
  • 47 years of experience
  • 12 insurance plans accepted
  • speaks Spanish, English
  • University Of Pittsburgh Medical Center
  • 1 written review
  • 3 specialties
  • 14 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Frederick M Karrer has 3 locations

Saint Anthony Hospital

11600 W 2nd PlLakewood, CO 80228

Childrens Hospital Colorado South Campus

1811 Plaza DrLittleton, CO 80129

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Dr. Frederick M Karrer, MD
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Dr. Frederick M Karrer, MDDr. James DeLine, MDBrittany Brown, PARoger Nagy, MD
SurgerySurgerySurgerySurgery
Accepts New Patients
4.4 
47 Years of Experience 42 Years of Experience 11 Years of Experience 29 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English Speaks English
Aurora , COFort Morgan , COThornton , COColorado Springs , CO
Med School: University Of Nebraska College Of Medicine Med School: Creighton University School Of Medicine Med School: Cambell University Med School: University Of New Mexico School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Frederick M Karrer

  • Aetna
  • Cigna
  • Denver Health Medical Plan
  • Empire Plan
  • GEHA
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Meritain Health
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Frederick M Karrer has the following 3 specialties

Specialty Expertise

Dr. Frederick M Karrer has the following 14 areas of expertise

  • Appendicitis
  • Bile Duct inflammation (Cholangitis)
  • Critical Care
  • Endoscopy (Endoscopic Surgery)
  • Esophageal and Gastric Varices
  • Gastrointestinal Hemorrhage
  • Kidney Transplant (Renal Transplant)
  • Laproscopic Surgery (Laparoscopy)
  • Liver Diseases
  • Liver Transplantation
  • Multiple Trauma
  • Pediatrics
  • Portal Hypertension
  • Transplant Surgery

Certifications, License, & Education

47 Years Experience

Dr. Frederick M Karrer holds an expired medical license in the state of Colorado.

Medical License

Medical Doctor with an expired medical license in the state of Colorado that expired in 2025.

Education & Training

Residency

Completed their residency at University Of Pittsburgh Medical Center.

Medical School

Graduated from University Of Nebraska College Of Medicine in 1979.

NPI Number

Dr. Karrer's NPI number is 1659465987.

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Frequently Asked Questions

Where is Dr. Frederick Karrer's office located?
Dr. Frederick Karrer's office is located at 13123 E 16th Ave, Aurora, CO, 80045.
Is Dr. Frederick Karrer accepting new patients?
Dr. Frederick Karrer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Frederick Karrer accept my insurance?
You can see the insurance plans that Dr. Frederick Karrer accepts on their Vitals profile.
Which hospitals is Dr. Frederick Karrer affiliated with?
Dr. Frederick Karrer is affiliated with Adventhealth Parker.
How can I make an appointment with Dr. Frederick Karrer?
You can find contact information for Dr. Frederick Karrer here on Vitals.

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