Dr. Clemens Grosskinsky, MD
Concierge Reproductive Endocrinology and Infertility, Walnut Creek, CA
The Permanente Medical Group Walnut Creek320 Lennon Ln, Walnut Creek, CA 94598
Facts on this page last checked September 2026. How we check doctors
Membership and fees
Fees are not published. Ask the practice.
Licenses and credentials
License
California G87868 Verify with the Medical Board of California
NPI
Location
320 Lennon Ln, Walnut Creek, CA 94598
The Permanente Medical Group Walnut Creek practice page
Patient reviews
Rated 5 out of 5
"Handles even the smallest concerns with patience and empathy."
FMDD UserNov 2024
Rated 5 out of 5
"Takes a caring and methodical approach to treatment."
FMDD UserOct 2024
Rated 5 out of 5
"Provides clear and actionable medical recommendations."
FMDD UserOct 2024
Rated 5 out of 5
"Creates a trusting and respectful doctor-patient relationship."
FMDD UserOct 2024
Rated 5 out of 5
"Handles difficult conversations with compassion."
FMDD UserAug 2024
Questions patients ask
Where is Dr. Grosskinsky's office?
Dr. Grosskinsky sees patients at The Permanente Medical Group Walnut Creek, 320 Lennon Ln, Walnut Creek, CA 94598.
Where is Dr. Grosskinsky licensed?
Dr. Grosskinsky holds a license in California.
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