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Mill Valley Dermatology

5.0 ★ · 373 Google reviews

Services
Neurotoxin injections · Dermal filler · Sclerotherapy · Chemical peels · Microneedling · IPL and photofacial · Medical dermatology
Location
655 Redwood Hwy Frontage Rd Ste 100, Mill Valley, CA 94941

Verification Summary for Mill Valley Dermatology

Status
Verified
Named clinicians
2
Current license matches
2 of 2 named clinicians matched to current California professional license records.
Medical Director
Not stated by clinic
Last checked
October 17, 2026
Verified Injector: Verified status as of 10.23.2026. A licensed physician and every clinician this clinic names on its website with a medical or nursing credential or the title Dr. were matched to current state license records.

Services Offered by Mill Valley Dermatology

Injectables

  • Neurotoxin injections · Botox, Xeomin
  • Dermal filler · RHA
  • Sclerotherapy

Skin

  • Chemical peels
  • Microneedling
  • IPL and photofacial
  • Medical dermatology

The website of Mill Valley Dermatology in Mill Valley lists seven services: neurotoxin injections, dermal filler, sclerotherapy, chemical peels, microneedling, IPL and photofacial, and medical dermatology.

Google Rating and Reviews for Mill Valley Dermatology

Google rating 5.0 from 373 reviews, read October 19, 2026.

Google rating
5.0
Google review count
373 reviews
Google data checked
October 19, 2026
On Google Maps

Google rating and review information is provided for consumer reference and is not used to determine Verified Injector verification status.

Source: Google Maps

Mill Valley Dermatology Location, Hours and Contact

Address
655 Redwood Hwy Frontage Rd Ste 100Mill Valley, CA 94941

Address as stated on the clinic's website, read Oct. 11, 2026. millvalleydermatology.com

Phone
(415) 634-8411
Directions
Get directions

Mill Valley Dermatology Clinicians and California License Status

Verified Injector lists two clinicians named by Mill Valley Dermatology. Both matched current California professional license records.

Haydee Knott, MD

Verification result
Current license matched
Credential
MD
California license status
California Medical License: Current
License number
117344
License expires
October 2026
NPI
1285808691
Primary taxonomy
Dermatology
Role stated by clinic
dermatologist
Checked
Verified October 17, 2026
View verification evidence

Clinic-reported

Clinic-stated role
dermatologist
Credential
MD
Named as medical director
Not stated
Named as an injector
Not stated on the pages reviewed
Date checked
October 18, 2026
Dr. Haydee Knott

Federal provider record

NPI
1285808691
Primary taxonomy
Dermatology
Date checked
October 17, 2026

State professional license

Credential
MD
State license
Physician and Surgeon A, Medical Board of California
License number
117344
Status
Current
Expires
October 2026
Checked
October 17, 2026

Board action recorded: Not published by this board.

Physician and Surgeon A license 117344; HAYDEE MISHEL KNOTT; status: Current; expires 2026-10-31; issued 2011-06-22; board action: not published by this register; city MILL VALLEY; ca-mbc published 2026-10-01, MedicalBoard_Data00.xls row 34462

State data published October 1, 2026.

Verification finding

Result
Current license matched (Current)

Mill Valley Dermatology names Haydee Knott, MD, with the stated role dermatologist. Verified Injector matched this clinician to license 117344 at the Medical Board of California, which that board recorded as Current when checked October 17, 2026.

Erik S. Cabral, MD, FAAD

Verification result
Current license matched
Credential
MD, FAAD
California license status
California Medical License: Current
License number
114735
License expires
January 2028
NPI
1023252350
Primary taxonomy
Dermatology, MOHS-Micrographic Surgery
Role stated by clinic
No role stated by the clinic
Checked
Verified October 17, 2026
View verification evidence

Clinic-reported

Clinic-stated role
No role stated on the pages reviewed
Credential
MD, FAAD
Named as medical director
Not stated
Named as an injector
Not stated on the pages reviewed
Date checked
October 18, 2026
Dr. Cabral Erik S. Cabral,

Federal provider record

NPI
1023252350
Primary taxonomy
Dermatology, MOHS-Micrographic Surgery
Date checked
October 17, 2026

State professional license

Credential
MD, FAAD
State license
Physician and Surgeon A, Medical Board of California
License number
114735
Status
Current
Expires
January 2028
Checked
October 17, 2026

Board action recorded: Not published by this board.

Physician and Surgeon A license 114735; ERIK STEPHEN CABRAL; status: Current; expires 2028-01-31; issued 2010-11-19; board action: not published by this register; city SAN FRANCISCO; ca-mbc published 2026-10-01, MedicalBoard_Data00.xls row 32495

State data published October 1, 2026.

Verification finding

Result
Current license matched (Current)

Mill Valley Dermatology names Erik S. Cabral, MD, FAAD, on its website. Verified Injector matched this clinician to license 114735 at the Medical Board of California, which that board recorded as Current when checked October 17, 2026.

Before you book, ask who will treat you and check that they appear on this record. If they do not, look them up with the California licensing boards.

What Verified Means for Mill Valley Dermatology

2 of 2 named clinicians matched to current California professional license records. Last checked October 17, 2026.

Verified means every clinician this clinic names with a medical or nursing credential matched a current state license, including a physician.

It is not a rating of skill, safety or results, and it does not cover anyone the clinic does not name.

How verification works

Sources for Mill Valley Dermatology

  • Clinic website (checked Oct. 18, 2026): clinic identity, clinician names, credentials, roles, services, phone, address
  • Medical Board of California (checked Oct. 17, 2026; published Oct. 1, 2026): license, license number, status, expiration
  • National provider registry (NPI) (checked Oct. 17, 2026): identity confirmation, NPI, taxonomy
  • Google Maps (checked Oct. 19, 2026): rating, review count, links. Not used for verification status.

Other Verified Medical Spas near Mill Valley, California

View all medical spas in Mill Valley, California

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Data and Update Information

Clinician and license data last checked
October 17, 2026
Google rating and review data last checked
October 19, 2026
Clinic website data last checked
October 18, 2026

Verified Injector verifies professional credentials. Google provides consumer rating and review data.