Summary

Dr. Karen Diefenbach treats second-degree burns, ventral hernia, and epigastric hernia, and performs appendectomy and laparoscopy. She has practiced surgery for 30 years and is affiliated with Nationwide Children's Hospital.

Dr. Diefenbach earned her medical degree from the University of Illinois at Chicago College of Medicine and sees patients in Columbus and Toledo, Ohio. She speaks Chinese, English, French, and Spanish. Patients on Vitals rate Dr. Diefenbach 3.5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.5
  • 30 years of experience
  • 23 insurance plans accepted
  • speaks Chinese, English, French, Spanish
  • University Of Illinois At Chicago College Of Medicine
  • 3 written reviews
  • 1 specialty
  • 2 areas of expertise
  • 1 hospital affiliation
  • 6 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Karen Diefenbach has 6 locations

Nationwide Childrens Hospital Pediatric Surgery

555 S 18th St Fl 6 Ste FColumbus, OH 43205
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

Nationwide Childrens Hospital Toledo Pediatric Surgery

2222 Cherry St Ste 1800Toledo, OH 43608
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Childrens Surgery Center

700 Childrens DrColumbus, OH 43205

Dr. Karen Diefenbach

700 Childrens Dr # E4AColumbus, OH 43205

Dr. Karen Diefenbach

700 Childrens DrColumbus, OH 43205

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Dr. Karen Diefenbach, MDDr. K KonstantinidisDr. Morgan Alyssa Mccarthy-JohnsonDr. Bryan Robert Johnson
SurgerySurgerySurgerySurgery
Accepts New Patients
3.5 
30 Years of Experience 46 Years of Experience 8 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, English, French, Spanish
Columbus , OHDelaware , OHDublin , OHGrove City , OH
Med School: University Of Illinois At Chicago College Of Medicine Med School: Aristotle University Of Thessaloniki Medical School Med School: Ohio State University College Of Medicine & Public Health Med School: University Of Toledo College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Karen Diefenbach

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna Better Health - Medicaid (Managed)
  • AmeriGroup - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Buckeye Health Plan
  • CareSource - Medicaid
  • CareSource - Medicaid (Managed)
  • Cigna
  • HealthSmart
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Ohio Health Choice
  • Oscar Health Insurance
  • OSU Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid
  • UnitedHealthcare - Medicaid (Managed)

Medical Specialties

Dr. Karen Diefenbach has the following specialty

Specialty Expertise

Dr. Karen Diefenbach has the following 2 areas of expertise

  • General Surgery
  • Pediatric Surgery

Certifications, License, & Education

30 Years Experience

Dr. Karen Diefenbach holds an active medical license in the state of Ohio.

Medical License

Medical Doctor with an active medical license in the state of Ohio that expires in 2027.

Education & Training

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 1996.

NPI Number

Dr. Diefenbach's NPI number is 1164658258.

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Frequently Asked Questions

Where is Dr. Karen Diefenbach's office located?
Dr. Karen Diefenbach's office is located at 555 S 18th St Fl 6 Ste F, Columbus, OH, 43205.
Which hospitals is Dr. Karen Diefenbach affiliated with?
Dr. Karen Diefenbach is affiliated with Nationwide Childrens Hospital.
What languages does Dr. Karen Diefenbach speak?
Dr. Karen Diefenbach speaks Chinese, English, French, and Spanish.
How can I make an appointment with Dr. Karen Diefenbach?
You can find contact information for Dr. Karen Diefenbach here on Vitals.
Does Dr. Karen Diefenbach accept virtual/telehealth appointments?
Dr. Karen Diefenbach has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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