Dr. Mark Onaitis, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Onaitis is offering online scheduling or call the provider’s office for more information.
Dr. Mark Onaitis, MD
Overview of Dr. Mark Onaitis, MD
Dr. Mark Onaitis, MD is a Cardiothoracic Surgery Specialist in La Jolla, CA. They specialize in Cardiothoracic Surgery, has 27 years of experience, and is board certified in Thoracic Cardiovascular Surgery. They graduated from Duke University School of Medicine and is affiliated with UC San Diego Medical Center, Palomar Medical Center Poway, Duke University Hospital and Palomar Medical Center Downtown Escondido. Dr. Onaitis, completed a residency at Duke University Medical Center. Patients rated Dr. Onaitis an average 4.7 star rating.
Dr. Onaitis works at
Dr. Onaitis' Office Locations
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1
UC San Diego Health9452 Medical Center Dr Rm 3E-313, La Jolla, CA 92037 Directions (858) 657-7000
Hospital Affiliations
- UC San Diego Medical Center
- Palomar Medical Center Poway
- Duke University Hospital
- Palomar Medical Center Downtown Escondido
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Anthem
- Blue Cross Blue Shield
- Blue Cross Blue Shield of California
- CareFirst Blue Cross Blue Shield
- Cigna
- First Health
- MultiPlan
* Please verify this information when scheduling an appointment.
Ratings & Reviews
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About Dr. Mark Onaitis, MD
- Cardiothoracic Surgery
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*Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
- 27 years of experience
- English
- 1841310638
Education & Certifications
- Duke University Medical Center
- Duke University Medical Center
- Duke University School of Medicine
- Thoracic Cardiovascular Surgery
Frequently Asked Questions
Dr. Onaitis accepts Aetna, Anthem and Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Onaitis has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Onaitis works at
Dr. Onaitis has seen patients for Lung Cancer, and more. You can see other conditions treated by Dr. Onaitis on their profile. Please call the provider’s office to confirm all visit reasons.
13 patients have reviewed Dr. Onaitis. The overall rating for this provider is 4.7. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Onaitis.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Onaitis, there are benefits to both methods. A person calling to schedule an with Dr. Onaitis appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.