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Nissa Keyashian, M.D.
Psychiatrist4.70
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.70
Wait time
4.85
Bedside manner
4.76
Insurances accepted
99% of patients have successfully booked with these insurances
Anthem Blue Cross
Anthem Blue Cross Blue Shield


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Available appointments
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All provider availabilityToday, Apr 2 – Wed, Apr 15
Insurances accepted
99% of patients have successfully booked with these insurances
Anthem Blue Cross
Anthem Blue Cross Blue Shield


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Nissa Keyashian, M.D.
If you would like to use your health insurance to see Dr. Keyashian, please email a copy of the front and back of your insurance card. Please also complete and submit the electronic check-in form here on ZocDoc through a confidential and secure connection.
In order to confirm the appointment we will need the front and back of your insurance card, the completed and electronically submitted ZocDoc check-in form and to speak with you briefly to ensure that Dr. Keyashian is the best psychiatrist to treat you.
Once we confirm your appointment, please go to Dr. Keyashian's website under the appointments tab and print, sign and bring The Office Policies and Procedures Form and The Acknowledgement of Receipt of The Notice of Privacy Practices.
Thank you and we look forward to working with you!
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.70
Wait time
4.85
Bedside manner
4.76
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
375 reviews
Most relevant
Really great visit—Dr. Keyashian listened intently, asked great questions and presented a solid plan.
February 25, 2025Elizabeth B.Verified patient
Dr. Keyashian was so kind, and I felt she really listened to my needs.
November 20, 2025Rebecca B.Verified patient
First visit. Dr. Perez was pleasant, very professional, and helpful regarding possible changes in my depression medications.
November 18, 2019Initials hidden
Dr. Perez is great. She's very kind and has great bedside manner even when listening to very sensitive personal details.
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I've been going to Dr. Perez for over a year, and I truly enjoy her thoroughness and genuine care for my well being.
September 3, 2016Initials hidden
She has a very pleasant and welcoming bedside manner. I didn't feel rushed or uncomfortable during my consultation.
March 19, 2015Initials hidden
Well science is very important and she denies scientific studies so I thought the visit was a bit preachy/cultish.
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Dr. Perez practices mindfulness and in a short time has helped me more than I could imagine. Worth the investment.
January 3, 2018Initials hidden
Dr. Perez is an awesome doctor who has truly helped me to feel better & more calm! I would recommend her to anyone!
August 3, 2017Initials hidden
This doctor is very caring. I feel comfortable with her and have never had any issues or problems with her office.
June 21, 2016Initials hidden
Meeting with Dr. Perez was lovely today. She's very personable, knowledgeable, and friendly. I highly recommend her
May 28, 2015Initials hidden
Very professional and knowledgeable. Nice office in easily accessible location. Street parking highly recommended.
November 21, 2014Initials hidden
Dr. Perez is amazing! Polite, professional, and insightful. Working with her has really turned my life around.
Derek F.Verified patient
Best psychiatrist I've ever seen! She takes the time to listen, ask questions, and explains things in detail.
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Good and thorough first visit. I felt listened to. Virtual is not ideal but Dr. Perez made it feel natural.
July 7, 2021Initials hidden
I felt the doctor listened to my situation and responded professionally and sincerely. I felt taken care of.
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She had the perfect mix of professionalism and lightheartedness that I hadn't experienced anywhere else.
April 2, 2016Initials hidden
Dr. Perez is a friendly and understanding doctor who is genuinely interested in helping her patients.
August 4, 2017Initials hidden
Dr. Perez was great. She addressed all of my questions and listened patiently to all of my concerns.
October 26, 2016Initials hidden
I had a very nice initial visit. Dr. Perez was thorough and thoughtful and attentive as I spoke.
September 27, 2016Initials hidden
Dr. Perez was amazing and I look forward to a continued medical relationship with her office.
April 30, 2021Tawny S.Verified patient
Appointment went great but the parking garage does not take credit cards! cash or check only!
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She was really kind and helped me address a lot of issues and form a plan to address them.
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Very good so far. Only had one appointment but she was thorough and addressed my needs.
April 5, 2016Initials hidden
She was not terrible but then she relocated her office to San Jose and did not tell me.
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It was a great consultation, very thorough! i really enjoyed my therapy session today
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Dr. Keyashian was efficient, kind, and thorough. I would recommend her to others.
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Very professional and intelligent. Makes sure you feel she is there to help.
March 17, 2016Initials hidden
Felt comfortable right away. Easy to talk with. Empathetic and understanding.
April 29, 2016Initials hidden
She put up a good show, didn't help me, may be in it for the money?
October 18, 2017Initials hidden
Always very helpful. I would highly recommend Dr. Nissa Perez.
August 29, 2018Initials hidden
Listened and was knowledgable about what I was going through.
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Dr. Nissa listens and is very understanding She has a heart!
December 12, 2014Initials hidden
She was very thorough and answered all of my questions.
Maryellen O.Verified patient
So far it is good. My first time. We are not done yet.
June 2, 2015Initials hidden
Very confident and reassuring in the way she counsels.
March 2, 2017Initials hidden
I’ve never really done this but I’m so glad I did.
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Very Professional and overall I was ver satisfied.
August 6, 2019Initials hidden
She was very helpful and I felt very comfortable. :)
February 3, 2015Initials hidden
So easy to talk to! I was comfortable right away.
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I thought she was just right. Thank you Dr. Perez!
November 11, 2015Initials hidden
She is getting back on track for problems I've had way too long! Our first appointment went very well, she made me feel right at home. Many of you know how hard it is to find a good doctor, one you feel comfortable with while discussing your feelings and emotions that you've been going through in life. I feel very positive, going forward, that with her help and direction I can lead a healthier, more productive life. Please reach out for help to improve your mental health and wellbeing. Life is short, so make it the best you can make it!
August 5, 2025Gordon C.Verified patient
Great experience. Very thorough appointment.
July 23, 2025Nicola V.Verified patient
Dr. Nissa is FANTASTIC. She is a great listener and hears you. She doesn’t brush you off. She is so, soft spoken, calm and kind. I have seen her monthly for about 4 years. I highly recommend her! I am sure no one would be disappointed!
April 28, 2025Michelle E.Verified patient
Great discussion with Doctor K. and I felt like she really understood my situation. No judgement and very helpful. I feel confident that she understands the science behind the medications and can help me navigate these next few months/years.
July 23, 2024Maureen S.Verified patient
Really good bedside manner and very personable.
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I have had a positive experience with Dr. Keyashian's practice. Her expertise and the promptness of care have been commendable. Her treatment approach and patient handling has been effective and thoughtful, contributing significantly to my health.
However, I feel it's important to note an administrative aspect that might need attention. In instances where I missed an appointment due to unforeseen circumstances, the response from the office, regarding cancellation policy, felt rigid. While I respect the importance of adhering to scheduled times and the associated charges, a more empathetic approach in communication would be appreciated. This includes offering a courtesy call if a patient is a few minutes late, which could prevent any unintended missed appointments.
Aside from the administrative detail, my experience has been positive. Dr. Keyashian provides quality care. For future patients, I recommend setting sufficient reminders to avoid noted issues with missed appointments.
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Dr. Keyashian is very attentive and l felt heard and cared fort during our first appointment, something I haven't experienced for quite some time with other doctors.
May 5, 2023Henri F.Verified patient
Dr K is a thoughtful, compassionate and exceptional Psychiatrist. Very up-to-date and knowledgeable, she explains options and works as a team with the patient to form a plan. Dr K is patient and encouraging throughout the process of finding what combination of tools and medications will bring relief and return wellness. Thanks Dr K!
February 28, 2023Karen D.Verified patient
Dr Keyashian has a wonderful manner and smile. She is very knowledgeable and compassionate. She listens carefully and makes valuable observations. Although I am paying out of pocket, I feel I found the best provider in this area.
November 21, 2022Donna C.Verified patient
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