3.4
15 Ratings with 7 written Reviews
Summary
Dr. Mark Onaitis is a thoracic surgeon who specializes in cardiovascular surgery, oncology, and general surgery. He earned his medical degree from Duke University School of Medicine and brings 29 years of experience to his practice. Dr. Onaitis is fluent in English.
Based in San Diego, California, Dr. Onaitis practices at UC San Diego Health's Moores Cancer Center on Health Sciences Drive. He focuses on treating esophageal cancer, esophageal disorders such as achalasia, and gastroesophageal reflux disease. His surgical expertise includes performing pathology tests, surgical pathology procedures, and brain tumor biopsies. Patients have given Dr. Onaitis an average rating of 3.4 out of 5 stars.
Based in San Diego, California, Dr. Onaitis practices at UC San Diego Health's Moores Cancer Center on Health Sciences Drive. He focuses on treating esophageal cancer, esophageal disorders such as achalasia, and gastroesophageal reflux disease. His surgical expertise includes performing pathology tests, surgical pathology procedures, and brain tumor biopsies. Patients have given Dr. Onaitis an average rating of 3.4 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 29 years of experience
- 35 insurance plans accepted
- speaks English
- Duke University
- 7 written reviews
- 4 specialties
- 10 areas of expertise
- 2 board certifications
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
UC San Diego Health
3855 Health Sciences Drive Moores Cancer CenterSan Diego, CA 92037 Tel: (858) 657-7777
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Mark W. Onaitis, MD | Deborah Lynn Walter | Dr. Robert Francis Mcginn, MD | Dr. Carol Elizabeth Hecker |
| Thoracic Surgery | Thoracic Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 29 Years of Experience | 50 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks English, Spanish | Speaks Spanish, English |
| San Diego , CA | San Diego , CA | San Diego , CA | San Diego , CA |
| Med School: Duke University | Med School: Medical College Of Wisconsin | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Mark W. Onaitis
Medical Specialties
Mark W. Onaitis has the following 4 specialties
Specialty Expertise
Mark W. Onaitis has the following 10 areas of expertise
Certifications, License, & Education
29 Years Experience
Mark W. Onaitis 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 2027.
Education & Training
Medical School
Graduated from Duke University and Duke University School Of Medicine in 1997.
NPI Number
Mark W. Onaitis' NPI number is 1841310638.
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Frequently Asked Questions
- What languages does Mark Onaitis speak?
- Mark Onaitis speaks English.
- How can I make an appointment with Mark Onaitis?
- You can find contact information for Mark Onaitis here on Vitals.
- Does Mark Onaitis accept virtual/telehealth appointments?
- Mark Onaitis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Mark Onaitis accept my insurance?
- You can see the insurance plans that Mark Onaitis accepts on their Vitals profile.
- Is Mark Onaitis accepting new patients?
- Mark Onaitis is accepting new patients on Vitals. View Mark Onaitis's profile on Vitals to make an appointment.
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