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J. Julian Zaka, MD
- Healthcare
- Walnut Creek, CA
About this business
Location details
First Floor, 130 La Casa Via Building 2 Suite 104A, Walnut Creek, CA, 94598, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 8:30 a.m. to 5:00 p.m. | |
| Tue | 8:30 a.m. to 5:00 p.m. | |
| Wed | 8:30 a.m. to 5:00 p.m. | |
| Thu | 8:30 a.m. to 5:00 p.m. | |
| Fri | 8:30 a.m. to 5:00 p.m. | |
| Sat | Closed | |
| Sun | Closed |
I have been a patient of Dr. Zaka for several years now, and he has not only gained my trust in my medical needs he has also met my every expectation of the quality of time and care he takes not only with my appointments but with other patients as well. And yes I do ask them in the sitting area how they feel about Dr. Zaka. Now let me tell you his front office staff is truly the best in assisting with client needs. They are efficient and informative when I have questions pertaining to my insurance or scheduling for my testin... read more
My sleep medicine doctor had retired and so I searched diligently for another sleep until I found Dr Julian Zaka. I spent time to accomplish my new patient packet promptly and even delivered it personally to his office in order to get an appointment with Dr Zaka. I was so happy to get an appointment with him for Monday 6/30/25 at 1 PM and looked forward to it. My mom even took off from work to accompany me and made sure we brought my CPAP machine in case it needed checking. We were told to talk with a nurse who we thought wa... read more
I wanted to take a moment to recognize the outstanding customer service and care I received from Karina at Dr. Zaka’s office. For the past year or two, I’ve consistently had issues with my CPAP supply vendor delays, lack of follow-through, and having to chase down approvals myself. It’s been incredibly frustrating. Karina not only understood the problem firsthand, but she also took it upon herself to make things right. She went above and beyond to get the necessary approval pushed through and even helped transition me to a n... read more
Dr Zaka is the best!!
About a year ago I went to Dr. Zaka. He suggested a device for sleep apnea. But because my values were low I made it clear that I wanted to evaluate alternative methods and asked for two or three brand names to look into. Next thing I know is that there is a box from a company called “Betternight” at my doorstep with an email saying that my account is established per referral from Dr. Zaka! I had to have multiple, long and unpleasant calls with the company and explained that I never agreed to or ordered this device. They end... read more
Frequently asked questions about J. Julian Zaka, MD
How is J. Julian Zaka, MD rated?
J. Julian Zaka, MD has a 4 star rating with 12 reviews.
When is J. Julian Zaka, MD open?
J. Julian Zaka, MD is closed now. It will open on Monday at 8:30 a.m.
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