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Dr. John Guagenti

Dermatology
CA
47 years experience male

About

Specialties
Doctors may have more than one area of specialty interest. Board certification in a specialty area means the doctor has completed formal training and has practice experience in that specialty, and has passed the certification examination from the corresponding accredited medical specialty board.

Dermatology

Languages spoken

English

Doctor Q&A

9 Answers
1 Agree
The number of answers this doctor has agreed with.
A 23-year-old member asked:
Dr. John Guagenti
Dermatology 47 years experience
Cyst needs evaluatio: you probably have a cyst that got inflamed and could happen again. advise visitng your doctor to have this evaluated and possibly removed.
Created for people with ongoing healthcare needs but benefits everyone.
A 26-year-old male asked:
Dr. John Guagenti
Dermatology 47 years experience
Not likely herpes: hello : a herpes infection is unlikely to last 2 months. we would have to look at other causes of this problem. psoriasis, contact dermatitis from soa... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A female asked:
Dr. John Guagenti
Dermatology 47 years experience
Pimple at age 60: pimples can happen in older people and not only teenagers. the causes can differ however as there are many things going on in the body at any particul... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A female asked:
Dr. John Guagenti
Dermatology 47 years experience
Numbness with rash: the itching and rash with numbness may or may not be related. sometimes due to nerve pathways, we perceive sensations like itching as numbness, but no... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 32-year-old female asked:
Dr. John Guagenti
Dermatology 47 years experience
Bruising and itch: if anyone scratches hard enough you can elicit purpura , better known as brusining under the skin. the best thing for you to do would be to treat the ... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A male asked:
Dr. John Guagenti
Dermatology 47 years experience
Spot on penis: if you are talking about the area of your penis under your foreskin, this could be a fungal infection with candidiasis.- a common condition in this ar... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 19-year-old male asked:
Dr. John Guagenti
Dermatology 47 years experience
Shampoos: it depends on what type it is . if it is a steroid containing shampoo, to be on the safe side, limit it to 3 times a week. other shampoos can theoreti... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 24-year-old female asked:
Dr. John Guagenti
Dermatology 47 years experience
Skin bump: bumps and lumps on the skin can be anything from benign cysts to malignant tumors. this is something that should be looked at and diagnosed by your do... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A female asked:
Dr. John Guagenti
Dermatology 47 years experience
Changing mole: any mole that has recently changed needs to be seen by a dermatologist. as certain skin cancers are dangerous, please make that appointment soon.
Created for people with ongoing healthcare needs but benefits everyone.

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Testimonials
Recommendations and Thank you notes are endorsements given from patients or other doctors.

1
Recommendations
3
Thank you notes
HealthTap member
Mar 31, 2015
Dr. Guagenti is an amazing doctor! #nationaldoctorsday2015 #virtualflower1
HealthTap member
This was very helpful. Thanks! Thanks I appreciate your answer :)
HealthTap member
Thank you, your answer was very helpful!

Education & Training

Medical/Graduate school

Georgetown University School of Medicine, DC
Graduated 1975MD
90,000 U.S. doctors in 147 specialties are here to answer your questions, provide medical advice, write prescriptions, and more.
Answer emailed
in 24 hours or less