Summary

Dr. Leo Kroonen is a board-certified orthopedic surgeon who specializes in orthopedic surgery, hand surgery, and general surgery. He earned his medical degree from Drexel University College of Medicine and has been practicing for 25 years, bringing extensive experience to his patient care. His dual expertise in orthopedic and hand surgery allows him to provide comprehensive treatment for both complex bone injuries and intricate hand conditions.

Dr. Kroonen practices at Kaiser Permanente San Diego Medical Center and San Diego Medical Center, serving patients throughout San Diego, California. He focuses on treating serious bone injuries including arm fractures, hip fractures, and wrist fractures. His surgical expertise includes performing extremity X-rays to diagnose bone and joint problems. Patients consistently rate Dr. Kroonen highly for his care, giving him an average rating of 5.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 25 years of experience
  • DREXEL UNIVERSITY COLLEGE OF MEDICINE
  • 2 written reviews
  • 3 specialties
  • 6 areas of expertise
  • 3 board certifications
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Leo Toshinori Kroonen has 3 locations

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Dr. Leo Toshinori Kroonen, MDDr. Michael Klassen, MDDr. Claudio GhettiDr. Brendan Oleary
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients
4.9 
25 Years of Experience 37 Years of Experience 2 Years of Experience 3 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English
San Diego , CAMonterey , CASan Diego , CASan Diego , CA
Med School: DREXEL UNIVERSITY COLLEGE OF MEDICINE Med School: David Geffen School of Medicine - UCLA Med School: University Of California San Diego School Of Medicine Med School: Tulane University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Leo Toshinori Kroonen

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Leo Toshinori Kroonen has the following 3 specialties

Specialty Expertise

Dr. Leo Toshinori Kroonen has the following 6 areas of expertise

  • Dupuytren's Contracture
  • Hand Surgery
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Surgery

Certifications, License, & Education

25 Years Experience

Dr. Leo Toshinori Kroonen holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Medical School

Graduated from DREXEL UNIVERSITY COLLEGE OF MEDICINE and Drexel University College Of Medicine in 2001.

NPI Number

Dr. Kroonen's NPI number is 1669547857.

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Frequently Asked Questions

Does Dr. Leo Kroonen accept my insurance?
You can see the insurance plans that Dr. Leo Kroonen accepts on their Vitals profile.
Where is Dr. Leo Kroonen's office located?
Dr. Leo Kroonen's office is located at 4650 Palm Ave, San Diego, CA, 92154.
How can I make an appointment with Dr. Leo Kroonen?
You can find contact information for Dr. Leo Kroonen here on Vitals.
Is Dr. Leo Kroonen accepting new patients?
Dr. Leo Kroonen is accepting new patients on Vitals. View Dr. Leo Kroonen's profile on Vitals to make an appointment.
Which hospitals is Dr. Leo Kroonen affiliated with?
Dr. Leo Kroonen is affiliated with SAN DIEGO MEDICAL CENTER and Kaiser Permanente San Diego Medical Center.

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