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Primary Care • Walnut Creek, CA
Clinic Type
Primary Care
Address
—
Phone
925-947-3336
orthopedics@johnmuirhealth.com
Opening Hours
Not published — contact the clinic to confirm hours.
Emergency Care
Yes
Services Offered
Team
Insurance & Payment
—
Languages Spoken
—
Social Media
Photos

What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades (Dr. Henry Kung): 3.9 out of 5 stars (22 reviews)
- Healthgrades (Dr. Gurinder Wadhwa): 3.9 out of 5 stars (8 reviews)
- WebMD (Dr. Eric Schultz): 1.5 out of 5 stars (9 ratings)
- Healthgrades (Dr. Jay Zimmerman): 4.7 out of 5 stars (61 reviews)
- Healthgrades (Dr. Tien Lam): 4.8 out of 5 stars (21 reviews)
- Practice website (Dr. Leslie DeLaney): 4.88 out of 5 stars (489 reviews)
- Yelp (Dr. Stephen Wells): 4.7 out of 5 stars (195 reviews)
Patients praise
- Knowledgeable and well-educated physicians
- Attentive and compassionate bedside manner
- Effective diagnosis and relief from chronic conditions
- Clear and helpful communication
Common complaints
- Rude or unprofessional administrative/front desk staff
- Perceived dismissiveness or lack of empathy from providers
- Difficulty booking appointments or securing second opinions
- Concerns about inadequate physical examinations or diagnostic oversight
"The receptionist was extremely rude. I was referred to Dr. Kung... The admin rudely denied talking to me and refused to give me an appointment."
— Patient reviews of Dr. Henry Kung"Instead of listening, he tried to give me antacids without properly assessing me. When I explained that antacids were not what I needed... he walked away from me and waved me off with his hand."
— Patient review of Dr. Eric Schultz"Excellent doctor. I always receive good advice and care. I highly recommend him."
— Patient review of Dr. Jay ZimmermanSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.
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