Our Difference

Dr. Barry Zadeh, a board-certified cardiothoracic surgeon, has years of accomplishments as an expert surgeon as well as knowledge of the newest minimally invasive endovascular procedures.

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What Our Patients Are Saying

One of the best drs around!! I would have bled out if not for him!!
Dr. Zadeh saved my life and leg when another Dr forgot to prescribe blood thinners after a broken pelvis. I had a whole leg dvt. Was hospitalized and put on high dose blood thinners and a vena cava filter put in that day. Then had 14 artery and vein clearing surgeries in the leg to restore blood flow. The man was very attentive and even helped me get financing for the blood thinners I needed. Thank you Dr.zadeh
I had a headache with billing and insurance. Jennifer did a wonderful job taking care of it for me. She was graceful and patient through all the hoops I had to jump through. The Dr. and staff is always kind and very personable. They are booked out, and you will have to wait, even on the day of your appointment, fyi. They make up for it in kindness.
Dr Z. Has been wonderful! Helped so much with my leg and feet pain with the procedures that I'm having done. Very compassionate staff members and felt very comfortable with Dr Z. And the staff! I will always recommend him to everyone I know👍👍👍
Staff was very friendly and helpful. Dr Zadeh was very polite and cordial. Very knowledgeable. I am very pleased with this doctor. Would definitely recommend him.
He was wonderful and his staff at Ontario..he removed my lower right lobe of my lung because of cancer and even when I freaked out just days before and said no i could do the surgery i was scared but Babes his CNP calmed me down a got me through ..i would recommend Dr. Z very highly he is wonderful

Don’t Wait to Be Seen

Symptoms You Are Seeing Today Could Be A Sign of Much More Life-Threatening Underlying Problems.

What Our Patients Are Saying

One of the best drs around!! I would have bled out if not for him!!
Dr Zadeh is a fabulous doctor very caring and knowledgeable I truly recommend him love his office staff so friendly
Dr. Zadeh is wonderful and very caring towards his patients, his staff is friendly and welcoming I totally recommend this place.
The doctor is remarkable !!! staff is awesome. May God bless you all thank you for your kindness
Dr. Zadeh saved my life and leg when another Dr forgot to prescribe blood thinners after a broken pelvis. I had a whole leg dvt. Was hospitalized and put on high dose blood thinners and a vena cava filter put in that day. Then had 14 artery and vein clearing surgeries in the leg to restore blood flow. The man was very attentive and even helped me get financing for the blood thinners I needed. Thank you Dr.zadeh
I had a headache with billing and insurance. Jennifer did a wonderful job taking care of it for me. She was graceful and patient through all the hoops I had to jump through. The Dr. and staff is always kind and very personable. They are booked out, and you will have to wait, even on the day of your appointment, fyi. They make up for it in kindness.
Dr Z. Has been wonderful! Helped so much with my leg and feet pain with the procedures that I'm having done. Very compassionate staff members and felt very comfortable with Dr Z. And the staff! I will always recommend him to everyone I know👍👍👍
Staff was very friendly and helpful. Dr Zadeh was very polite and cordial. Very knowledgeable. I am very pleased with this doctor. Would definitely recommend him.
He was wonderful and his staff at Ontario..he removed my lower right lobe of my lung because of cancer and even when I freaked out just days before and said no i could do the surgery i was scared but Babes his CNP calmed me down a got me through ..i would recommend Dr. Z very highly he is wonderful
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