Summary

Dr. Janssen graduated from the David Geffen School of Medicine At Ucla in 1970. He works in Anaheim, CA and 1 other location and specializes in Pathology.

Quick Facts

  • 56 years of experience
  • speaks English
  • David Geffen School Of Medicine At Ucla
  • 1 specialty
  • 2 office locations
  • Male

Office Locations

Dr. Mark Janssen has 2 locations

Dr. Mark Janssen

441 N Lakeview AveAnaheim, CA 92807

Dr. Mark Janssen

17322 Aspenglow LnYorba Linda, CA 92886

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Dr. Mark JanssenDr. Leon David Weiss, MDDr. Ivan Serdar, MDDr. Farooq Ali, MD
PathologyPathologyDermatopathologyPathology
56 Years of Experience 64 Years of Experience 68 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Anaheim , CALaguna Beach , CAIrvine , CAGarden Grove , CA
Med School: David Geffen School Of Medicine At Ucla Med School: University of Southern California Med School: University Of Zagreb
Current Profile
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Insurance Plans Accepted by Dr. Mark Janssen

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Janssen has the following specialty

Certifications, License, & Education

56 Years Experience

Education & Training

Medical School

Graduated from David Geffen School Of Medicine At Ucla in 1970.

NPI Number

Dr. Janssen's NPI number is 1407923345.

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Frequently Asked Questions

Is Dr. Mark Janssen accepting new patients?
Dr. Mark Janssen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Janssen accept virtual/telehealth appointments?
Dr. Mark Janssen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Mark Janssen?
You can find contact information for Dr. Mark Janssen here on Vitals.
Does Dr. Mark Janssen accept my insurance?
You can see the insurance plans that Dr. Mark Janssen accepts on their Vitals profile.
Where is Dr. Mark Janssen's office located?
Dr. Mark Janssen's office is located at 441 N Lakeview Ave, Anaheim, CA, 92807.

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