Verified Injector.
About usSearch med spas

Schwartz Aesthetic Institute Westlake Village

4.8 ★ · 131 Google reviews

Services
Neurotoxin injections · Dermal filler · Lip filler · PDO threads · Facials · HydraFacial · Chemical peels · Dermaplaning · LED light therapy · Microneedling · RF microneedling · Laser resurfacing · IPL and photofacial · Laser hair removal · Acne treatment · Pigmentation and melasma · Body contouring · Skin tightening · Feminine rejuvenation · Cosmetic surgery · Medical weight loss (GLP-1) · IV therapy
Location
4373 Park Terrace Dr Ste 101, Westlake Village, CA 91361
Hours
Mon to Fri 9:00 AM to 5:00 PM

Verification Summary for Schwartz Aesthetic Institute

Status
Partly checked
Named clinicians
3 listed; 13 more names held for review
Current license matches
2 of 3 named clinicians matched to current California professional license records.
Medical Director
Not established from the clinicians listed here
Last checked
October 17, 2026

1 could not be matched to a license record with enough certainty. 13 further names on the clinic's website are not listed: we could not read them with enough confidence, and no current license record matched them.

Services Offered by Schwartz Aesthetic Institute

Injectables

  • Neurotoxin injections · BOTOX, DAXXIFY, Dysport
  • Dermal filler · RHA, Juvéderm
  • Lip filler
  • PDO threads

Skin

  • Facials
  • HydraFacial
  • Chemical peels · VI Peels
  • Dermaplaning
  • LED light therapy
Show moreShow fewer
  • Microneedling · SkinPen
  • RF microneedling · Morpheus8
  • Laser resurfacing · Halo Laser
  • IPL and photofacial · Forever Young BBL
  • Laser hair removal
  • Acne treatment
  • Pigmentation and melasma · Cosmelan

Body

  • Body contouring · TruSculpt
  • Skin tightening
  • Feminine rejuvenation · Votiva
  • Cosmetic surgery

Wellness

  • Medical weight loss (GLP-1)
  • IV therapy

The website of Schwartz Aesthetic Institute in Westlake Village lists 22 services: neurotoxin injections, dermal filler, lip filler, PDO threads, facials, HydraFacial, chemical peels, dermaplaning, LED light therapy, microneedling, RF microneedling, laser resurfacing, IPL and photofacial, laser hair removal, acne treatment, pigmentation and melasma, body contouring, skin tightening, feminine rejuvenation, cosmetic surgery, medical weight loss (GLP-1), and IV therapy.

Google Rating and Reviews for Schwartz Aesthetic Institute

Google rating 4.8 from 131 reviews, read October 19, 2026.

Google rating
4.8
Google review count
131 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

Schwartz Aesthetic Institute Location, Hours and Contact

Address
4373 Park Terrace Dr Ste 101Westlake Village, CA 91361
Phone
(805) 449-7204
Hours
  • Monday: 9:00 AM to 5:00 PM
  • Tuesday: 9:00 AM to 5:00 PM
  • Wednesday: 9:00 AM to 5:00 PM
  • Thursday: 9:00 AM to 5:00 PM
  • Friday: 9:00 AM to 5:00 PM
Directions
Get directions

Schwartz Aesthetic Institute Clinicians and California License Status

Verified Injector lists three clinicians named by Schwartz Aesthetic Institute, and 13 more names held for review. Two of the three matched current California professional license records.

This clinic has more than one address, and its website does not say which clinicians work at which one. The clinicians listed here are named for the whole practice and may work at another location. Licenses were checked in this location's state.

Jennifer Stark, DO

Verification result
Current license matched
Credential
DO
California license status
California Osteopathic Medical License: Current
License number
19767
License expires
September 2027
NPI
1063763548
Primary taxonomy
Plastic Surgery
Role stated by clinic
Surgeon
Checked
Verified October 17, 2026
View verification evidence

Clinic-reported

Clinic-stated role
Surgeon
Credential
DO
Named as medical director
Not stated
Named as an injector
Not stated on the pages reviewed
Clinic source
drschwartz.com
Date checked
October 18, 2026
Dr. Jennifer Stark

Federal provider record

NPI
1063763548
Primary taxonomy
Plastic Surgery
Date checked
October 17, 2026

State professional license

Credential
DO
State license
Osteopathic Physician and Surgeon 20A, Osteopathic Medical Board of California
License number
19767
Status
Current
Expires
September 2027
Checked
October 17, 2026

Board action recorded: Not published by this board.

Osteopathic Physician and Surgeon 20A license 19767; JENNIFER STARK; status: Current; expires 2027-09-30; issued 2022-06-16; board action: not published by this register; city WESTLAKE VILLAGE; ca-ombc published 2026-10-01, OsteopathicMedical_Data00.xls row 9937

State data published October 1, 2026.

California license record matched.

Verification finding

Result
Current license matched (Current)

Schwartz Aesthetic Institute names Jennifer Stark, DO, with the stated role Surgeon. Verified Injector matched this clinician to license 19767 at the Osteopathic Medical Board of California, which that board recorded as Current when checked October 17, 2026.

Mark Harlacher

Verification result
Current license matched
Credential
M.D. (credential from the national provider registry)
California license status
California Medical License: Current
License number
62312
License expires
August 2027
NPI
1457360638
Primary taxonomy
Anesthesiology
Role stated by clinic
ANESTHESIOLOGIST
Checked
Verified October 17, 2026
View verification evidence

Clinic-reported

Clinic-stated role
ANESTHESIOLOGIST
Credential
M.D. (credential from the national provider registry)
Named as medical director
Not stated
Named as an injector
Not stated on the pages reviewed
Date checked
October 18, 2026
Dr. Mark Harlacher

Federal provider record

NPI
1457360638
Primary taxonomy
Anesthesiology
Date checked
October 17, 2026

State professional license

Credential
None stated by the clinic
State license
Physician and Surgeon G, Medical Board of California
License number
62312
Status
Current
Expires
August 2027
Checked
October 17, 2026

Board action recorded: Not published by this board.

Physician and Surgeon G license 62312; MARK EARL HARLACHER; status: Current; expires 2027-08-31; issued 1988-02-16; board action: not published by this register; city CAMARILLO; ca-mbc published 2026-10-01, MedicalBoard_Data00.xls row 194835

State data published October 1, 2026.

California license record matched.

Verification finding

Result
Current license matched (Current)

Schwartz Aesthetic Institute names Dr. Mark Harlacher with the stated role ANESTHESIOLOGIST. Verified Injector matched this clinician to license 62312 at the Medical Board of California, which that board recorded as Current when checked October 17, 2026.

Thomas R. Demeester, MD

Verification result
Not matched
Credential
MD
NPI
1902837289
Primary taxonomy
Surgery
Role stated by clinic
No role stated by the clinic
Checked
Checked October 17, 2026

No license record matched this name with enough certainty. That is not a finding about this person.

View verification evidence

Clinic-reported

Clinic-stated role
No role stated on the pages reviewed
Credential
MD
Named as medical director
Not stated
Named as an injector
Not stated on the pages reviewed
Date checked
October 18, 2026
Thomas R. Demeester, M.D.

Federal provider record

NPI
1902837289
Primary taxonomy
Surgery
Date checked
October 17, 2026

State professional license

Credential
MD
State license
Medical Board of California
License number
None matched
Status
Not matched
Expires
None matched
Checked
October 17, 2026
Source
Medical Board of California

No California license record matched.

Verification finding

Result
No completed current-license match

Schwartz Aesthetic Institute names Thomas R. Demeester, MD, on its website. Verified Injector did not complete a current-license match for this clinician. No license record matched this name with enough certainty. That is not a finding about this person.

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 Partly Checked Means for Schwartz Aesthetic Institute

2 of 3 named clinicians matched to current California professional license records. Last checked October 17, 2026.

Partly checked means we could not confirm every part of the Verified rule for this clinic, which is not a finding that any clinician is unlicensed.

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 Schwartz Aesthetic Institute

Other Verified Medical Spas near Westlake Village, California

View all medical spas in Westlake Village, California

Is this your clinic?

Claim this record to add a description and photos, and to correct anything we have wrong. Claiming is free. Verified clinics can add more with the Website Badge.

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.