4.4
17 Ratings with 3 written Reviews
Summary
Dr. Jay Harness is a thoracic surgeon with expertise in surgery and surgical oncology. He earned his medical degree from the University of Michigan Medical School and completed his residency at the University of Michigan Health System. With 57 years of experience in medicine, Dr. Harness brings extensive knowledge to his practice. He provides care in English.
Dr. Harness is affiliated with Saint Joseph Hospital Orange and practices in Mission Viejo, California. His clinical focus includes treating breast cancer and Paget disease of the breast. He performs diagnostic procedures such as arterial blood gas analysis and calcium blood tests. Patients have given him an average rating of 4.4 out of 5 stars on Vitals.
Dr. Harness is affiliated with Saint Joseph Hospital Orange and practices in Mission Viejo, California. His clinical focus includes treating breast cancer and Paget disease of the breast. He performs diagnostic procedures such as arterial blood gas analysis and calcium blood tests. Patients have given him an average rating of 4.4 out of 5 stars on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- 57 years of experience
- 4 insurance plans accepted
- speaks English
- University Of Michigan Health System
- 3 written reviews
- 3 specialties
- 15 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Choc Childrens Hospital At Mission Viejo
27700 Medical Center RdMission Viejo, CA 92691 Tel: (949) 364-1400
Compare with Similar Doctors
 | | |  |
| Dr. Jay Kenneth Harness, MD | Dr. Cody Garrett Clapp | Dr. David James Weiland | Dr. Joseph C Carmichael, MD |
| Thoracic Surgery | Critical Care Medicine | Emergency Medicine | Colorectal Surgery |
| Accepts New Patients | Accepts New Patients | ||
| 57 Years of Experience | 7 Years of Experience | 7 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | ||
| Mission Viejo , CA | Lubbock , TX | Cleveland , OH | Orange , CA |
| Med School: University Of Michigan Medical School | Med School: Texas Tech University Health Science Center School Of Medicine | Med School: University Of California Irvine College Of Medicine | Med School: University Of Missouri Columbia School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jay Kenneth Harness
Medical Specialties
Dr. Jay Kenneth Harness has the following 3 specialties
Specialty Expertise
Dr. Jay Kenneth Harness has the following 15 areas of expertise
Certifications, License, & Education
57 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Residency
University Of Michigan Health System
Medical School
University Of Michigan Medical SchoolGraduated in 1969
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Frequently Asked Questions
- What languages does Dr. Jay Harness speak?
- Dr. Jay Harness speaks English.
- Which hospitals is Dr. Jay Harness affiliated with?
- Dr. Jay Harness is affiliated with Saint Joseph Hospital Orange.
- Does Dr. Jay Harness accept my insurance?
- You can see the insurance plans that Dr. Jay Harness accepts on their Vitals profile.
- Does Dr. Jay Harness accept virtual/telehealth appointments?
- Dr. Jay Harness 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. Jay Harness?
- You can find contact information for Dr. Jay Harness here on Vitals.
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