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Dr. Matthew Muellenhoff, DO

Dr. Matthew Muellenhoff, DO

Dermatology*
20+ years of experience

Dr. Matthew Muellenhoff, DO is a dermatologist in Grass Valley, CA and has over 20 years of experience in the medical field. Dr. Muellenhoff has extensive experience in Cosmetic Skin Procedures and Skin Cancer & Excision. He graduated from WESTERN University HLT SCI COL OSTEO MED OF THE PACIFIC in 2000. He is affiliated with Sierra Nevada Memorial Hospital. He is accepting new patients.

4.9 Star Rating
Based on 268 reviews 4.9 Star Rating (268 reviews)

Kierney Carl E MD Office

126 Glasson Way Grass Valley, CA 95945
(530) 272-2303

At a Glance

  • Area of Expertise
    Dr. Muellenhoff specializes in the area of Dermatology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Recent Reviews
    Reviews made in the last 30 days. • See reviews
  • Good Patient Care
    Patients said they had exceptional care at this hospital. • See hospitals
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Dr. Muellenhoff's Reviews

Likelihood to recommend Dr. Muellenhoff

4.9
268 ratings, 203 with a written review
5 star
96%
96%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
3%
3%

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Just right
The front desk is always helpful and pleasant.My visits are prompt.The doctor is quick and at the same time thorough.It's easy to reschedule if there's a problem on my padt.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 25, 2025
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Love this office!
Dr. Muellenhoff is great. So nice & very knowledgeable, as is his entire staff.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 09, 2025
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Definitely, and have done so.
Careful explanation and a prescription to give me relief.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Mar 29, 2025
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A 5 star review
Very competent Dr and staff
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 29, 2025
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Removal of a cyst & lipoma on my neck
He was very thorough with the removals. My scar for my cyst is hardly noticeable. I just had a lipoma removed & I’m sure there will hardly be a scar. He & his staff are wonderful. I would highly recommend them.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 22, 2025
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Excellent Services!
Dr is first class… couldn’t be happier… the staff are friendly and supportive.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 22, 2025
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Very Efficient Office
Dr. Mullenhoff listens. He explains what procedures he is doing and why.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 21, 2025
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Quality and caring
It is always a good experience when i come to Sierra Derm. The care attitude comes through from the desk to the doctors.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
D G – Mar 15, 2025
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Good appointment
Telehealth
It went good. He always does it good. Worked on my cancer and spent time on doing it.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mike marshall – Mar 14, 2025
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Great visit
There was hardly any wait time. The front desk person was very friendly & helpful as was the person who roomed me. Dr. Muellenhoff is always professional & caring.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 13, 2025
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Good experience
The doctor listened to me carefully and addressed my concerns with knowledge and sensitivity.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 28, 2025
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Very efficient and polite staff. Dr. Muellenhoff explained everything and got right to basal cell surgery. No idle chit chat- all business. I liked that.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 22, 2025
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Attentive Care
Careful observation; thoughtful, reflective comments; pertinent questioning. Dr. Muellenhoff was interested in an off label medication prescribed by another practitioner. Everyone in the office is very pleasant and welcoming, and thorough in their intake. Some don't wear name tags. The wait time was significant. Perhaps the office could have patients sign in with a time so they can work on that, or perhaps they just have a lot of patients and several practitioners, so there is a lot going on at one time.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
  • Long wait times
Helpful
Feb 21, 2025
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I was treated warmly and professionally
Professional Dr. M thorough, his staff professional and I am always comfortable. I have been a patient since I moved here in 2019. Thank you Sierra Dermatology
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Patricia Wolpin – Feb 14, 2025
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Quality of Service Excellent
This was my first appointment with the Dr. about a concerning growth on my back. He was very professional , friendly and detailed in my examination. Patience in answering all my questions. All the staff I came in contact with was friendly and helpful. The office was very clean and pleasant. My appointment time ran close to being on time.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Felt Welcome – Feb 13, 2025
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Great Doc, staff and experience.
Doc M is awesome, he is straight up with you, and compassionate. Has a good sense of humor also. Best specialist I have ever seen, hands down.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
EMN – Jan 10, 2025
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Six Stars
Dr MUELLENHOFF and his team deserve six stars for their professional, thoughtful, and efficient service. I am a long-time client, and will continue to depend on Dr. MUELLENHOFF for his excellent care.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
John Butler – Dec 24, 2024
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Excellent care
Dr. Muellenhoff provides excellent comprehensive dermatology care for Nevada County. He and his staff are caring and highly professional. Dr. Muellenhoff has been treating me for multiple skin problems for years and I greatly value his skill and expertise.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
C. S. McLaughlin – Dec 05, 2024
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Great job!
wound seems to be healing well. will be 48 hours tomorrow morning
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 28, 2024
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Great office staff
I was unable to make my appointment due to a family emergency. The office staff was very kind and understanding. They rescheduled me with no problem. I really appreciated it.
What went well
  • I felt respected
  • Appointment scheduling
  • Staff friendliness
What could be improved
No results
Helpful
Nov 13, 2024
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Know Before You Go

About Me

care philosophy

Located in the Sierra Foothills of Northern California, SIERRADERM proudly offers a broad range of services to oversee and care for your skin. SIERRADERM specializes in the diagnosis and treatment of common and rare skin disorders, diseases of...read more

  • Dermatology

  • Dermatologic Surgery

  • Procedural Dermatology

  • Cosmetic Dermatology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Sun Coast Hospital/largo Medical Center, Nova Southeastern University - Dermatology Residency

    Residency Hospital, 2004

  • Downey Regional Medical Center

    Internship Hospital, 2001

  • Western University Hlt Sci Col Osteo Med Of The Pacific

    Medical School, 2000

  • Western University Of Health Sciences College Of Osteopathic Medicine Of The Pacific

    Medical School, 2000

  • University Of California At Davis

    Undergraduate School, 1995
American Osteopathic Association®
American Osteopathic Board of Dermatology®
- 
Dermatology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Kierney Carl E MD Office

Sierra Derm. Inc.126 Glasson Way Grass Valley, CA 95945
1

Practice

Sierra Derm. Inc.126 Glasson Way Grass Valley, CA 95945
2

Affiliated Hospitals

  • Sierra Nevada Memorial Hospital

    155 Glasson Way
    Grass Valley, CA 95945
    Recipient of 1
    hospital award

    How patients felt about the care they received at this hospital.

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    78%
    Patients said that nurses always listened to them and explained things well

    3% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality

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