Epic Care - Walnut Creek Cyberknife
General Surgery Bariatric Surgery Breast Surgery Radiation Oncology Cyberknife
3003 Oak Rd, Ste 104
Walnut Creek, CA 94597 Directions
4.9 out of 5
686 verified ratings
686 Ratings, 423 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Mar 30, 2026
Diane Kwan, MD, FACS, FASMBS
What would you tell family & friends about your experience?
She was very helpful and informative.
Mar 23, 2026
What would you tell family & friends about your experience?
Dr Ally was well prepared, had reviewed my chart and was very professional. She seemed to really understand and cared about my issues.
Mar 20, 2026
What would you tell family & friends about your experience?
Answers all questions, thorough, kind and considerate.
Mar 20, 2026
What would you tell family & friends about your experience?
Very personal and professional very patient and answered all my questions
Mar 17, 2026
What would you tell family & friends about your experience?
Very satisfied.
Mar 17, 2026
What would you tell family & friends about your experience?
He’s excellent radiation oncologist, skilled, kind, answers all my questions.
Mar 17, 2026
What would you tell family & friends about your experience?
Excellent Doctor
Mar 16, 2026
What would you tell family & friends about your experience?
I had a very great experience and I love the people that work there and a very kind and gentle and they always ask you how you doing and how was your day and they're always smiling
Mar 16, 2026
What would you tell family & friends about your experience?
I highly recommend Dr. Kwan she’s a professional, intelligent doctor who listens, investigates and provides care
Mar 16, 2026
What would you tell family & friends about your experience?
The best
Mar 16, 2026
What would you tell family & friends about your experience?
Perla is knowledgeable, professional and caring. She explains things clearly, concisely and in depth.
Mar 16, 2026
What would you tell family & friends about your experience?
Dr. Kwan and the resident Dr. Bayarda, provided me with extraordinary care by being attentive, knowledgeable, and addressing all my concerns in detail, demonstrating both the experience of Dr. Kwan, and the eagerness to learn of Dr. Bayarda, and to create his own style to practice medicine!
Mar 16, 2026
What would you tell family & friends about your experience?
Great empathetic energy and understanding nature helps these types of personal journeys. Very supportive .
Mar 16, 2026
What would you tell family & friends about your experience?
Staff is very welcoming and polite and any family or friend would love coming here.
Mar 10, 2026
What would you tell family & friends about your experience?
Dr Z. Ally is an awesome radiologist i.e. doctor.. she answers my questions with concern.. a good listener n who, really cares.. the staff are helpful, n professional..
Mar 4, 2026
What would you tell family & friends about your experience?
totally satisfied with the visit
Mar 2, 2026
What would you tell family & friends about your experience?
She has the best personality she has a good attitude she listens to her patient
Mar 2, 2026
What would you tell family & friends about your experience?
Dr. Prasad has excellent communication skills and is very easy to talk with.
Feb 27, 2026
What would you tell family & friends about your experience?
She’s wonderful listener makes you feel special
Feb 24, 2026
What would you tell family & friends about your experience?
An amazing doctor with compassion.
Feb 23, 2026
What would you tell family & friends about your experience?
I feel as if I could trust her to tell me the whole story in any given situation. I felt like she did that. My pause in replying I think helped her become aware that I was confused at one point and so she took a few extra moments to make sure I was comfortable with the answers she provided. I really appreciate considering that Doctors are so squeezed by the insurance companies that that unwillingly and unintentionally they rush the patient to rush to the next one. Gone are the days we had enjoy time to talk to our doctors.
Feb 23, 2026
What would you tell family & friends about your experience?
Looking at planning surgery can be stressful for a patient, I’m definitely a classic example Lol, Dr. Kwan was very sensitize, and I felt she understood my anxiety about the surgery process.
Feb 19, 2026
What would you tell family & friends about your experience?
A most kind, caring and compassionate Dr.
Jan 21, 2026
What would you tell family & friends about your experience?
Very good
Jan 20, 2026
What would you tell family & friends about your experience?
Dr. Prasad listens, explains things clearly, and genuinely cares for his patients.
Jan 16, 2026
What would you tell family & friends about your experience?
Great.
Jan 16, 2026
What would you tell family & friends about your experience?
Fast, nice and friendly, very professional..
Jan 15, 2026
What would you tell family & friends about your experience?
Highly recommend
Jan 12, 2026
What would you tell family & friends about your experience?
Very professional and patient She took time to explain everything and answer all my
Jan 12, 2026
What would you tell family & friends about your experience?
Nothing has changed. She is compassionate and patient with her interactions with me, though I have a tendency to ramble about inane topics. Pleasure knowing Doctor Ally.
Jan 7, 2026
What would you tell family & friends about your experience?
I’m very lucky she is part of my care team.
Jan 7, 2026
What would you tell family & friends about your experience?
Professional, friendly, acknowledgeable, and efficient.
Jan 5, 2026
What would you tell family & friends about your experience?
Professional. Answered all questions and concerns.
Jan 5, 2026
What would you tell family & friends about your experience?
Excellent, caring and through.
Jan 5, 2026
What would you tell family & friends about your experience?
She was very professional and on point with her communication and decisions I would recommend her highly
Jan 5, 2026
What would you tell family & friends about your experience?
Very good
Jan 5, 2026
What would you tell family & friends about your experience?
She is very personable and easy to talk to, really glad she is going to be my surgeon.
Dec 22, 2025
What would you tell family & friends about your experience?
I have told my family and friends about loving my experience at the office and everyone there is so nice and polite. When communicating with the doctor I feel heard.
Dec 22, 2025
What would you tell family & friends about your experience?
Friendly and professional
Dec 19, 2025
What would you tell family & friends about your experience?
That he is knowledgeable and easy to talk with.
Dec 18, 2025
What would you tell family & friends about your experience?
He listens, provides feedback, is caring and compassionate, an excellent doctor, knows his pharmacology very well, easily talks with patients, really, he could not be a better doctor. I personally sought him out after working with a same specialist doctor in Sacramento. He's wonderful.
Dec 16, 2025
What would you tell family & friends about your experience?
He's very informative and straight to the point
Dec 15, 2025
What would you tell family & friends about your experience?
How nice and professional everyone is, and about getting quality care.
Dec 15, 2025
What would you tell family & friends about your experience?
She is very friendly and makes sure to explain everything thoroughly. The staff at the front desk is also very friendly.
Dec 12, 2025
What would you tell family & friends about your experience?
Dr. Prasad is a great, lifesaving doctor.
Dec 5, 2025
What would you tell family & friends about your experience?
Great knowledgable doctor and wonderful human being.
Dec 5, 2025
What would you tell family & friends about your experience?
Highly recommended, so professional and she answers all questions.
Dec 5, 2025
What would you tell family & friends about your experience?
He is very thorough and explained well
Dec 2, 2025
What would you tell family & friends about your experience?
Excellent Doctor Great manner and care
Sep 24, 2025
What would you tell family & friends about your experience?
She is personable, caring, and an excellent Doctor!