Summary

Dr. Stefan Vanderweil specializes in dermatology and internal medicine, bringing comprehensive care to patients with skin conditions and general health concerns. He earned his medical degree from the University of Massachusetts Medical School and completed his residency at the University of Massachusetts Medical Center. With 14 years of experience treating patients, Dr. Vanderweil provides care in both English and Spanish.

Dr. Vanderweil practices at Kaiser Permanente facilities in Petaluma and Santa Rosa, including Kaiser Permanente Santa Rosa Medical Center and Petaluma Valley Hospital. He treats conditions such as alopecia areata and various forms of eczema, including atopic dermatitis. His expertise includes performing cryotherapy for skin lesions and laser therapy treatments. Patients have given him an average rating of 4.2 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 14 years of experience
  • speaks English, Spanish
  • Univ Of Massachusetts Med Ctr
  • 2 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Stefan Gerhard Vanderweil has 3 locations

Kaiser Permanente Petaluma Medical Offices

3900 Lakeville HwyPetaluma, CA 94954
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Kaiser Permanente Cosmetics Services

3333 Mendocino Ave Ste 130Santa Rosa, CA 95403
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Stefan Gerhard Vanderweil, MD
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Dr. Stefan Gerhard Vanderweil, MDTrisha Khanna, MD, FAADDr. Ryan Trowbridge, MS, MA, MDDr. Rameschandra D Bambhania, MD
DermatologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.5 
14 Years of Experience 8 Years of Experience 12 Years of Experience 41 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish, Italian, Hindi Speaks English Speaks English, Hindi, Gujarati, Urdu
Petaluma , CAOrlando , FLElkhorn , NETustin , CA
Med School: University Of Massachusetts Medical School Med School: Columbia University College Of Physicians & Surgeons Med School: Creighton University School Of Medicine Med School: M P Shah Government Medical College
Current Profile
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Insurance Plans Accepted by Dr. Stefan Gerhard Vanderweil

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Stefan Gerhard Vanderweil has the following 2 specialties

Specialty Expertise

Dr. Stefan Gerhard Vanderweil has the following 11 areas of expertise

  • Actinic Keratosis
  • Basal Cell
  • Excision
  • Internal Medicine
  • Melanoma
  • Mole
  • Psoriasis
  • Rash
  • Rosacea
  • Skin Biopsy
  • Skin Cancer

Certifications, License, & Education

14 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Residency

Univ Of Massachusetts Med Ctr

Medical School

University Of Massachusetts Medical SchoolGraduated in 2012

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Frequently Asked Questions

Is Dr. Stefan Vanderweil accepting new patients?
Dr. Stefan Vanderweil is accepting new patients on Vitals. View Dr. Stefan Vanderweil's profile on Vitals to make an appointment.
Where is Dr. Stefan Vanderweil's office located?
Dr. Stefan Vanderweil's office is located at 3900 Lakeville Hwy, Petaluma, CA, 94954.
How can I make an appointment with Dr. Stefan Vanderweil?
You can find contact information for Dr. Stefan Vanderweil here on Vitals.
Does Dr. Stefan Vanderweil accept my insurance?
You can see the insurance plans that Dr. Stefan Vanderweil accepts on their Vitals profile.
What languages does Dr. Stefan Vanderweil speak?
Dr. Stefan Vanderweil speaks English and Spanish.

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