Dr. John A Lenahan M.D.?
Update this Profile
Dr. John A Lenahan M.D., Dermapathologist

Dr. John A Lenahan M.D.

Dermatologist

(4)
595 Buckingham Way Suite #404 San Francisco CA, 94132
Rating

4/5

About

Dr. John Lenahan is a dermatologist practicing in San Francisco, CA. Dr. Lenahan specializes in skin care. Dermatologists evaluate and manage both common and uncommon skin conditions. These conditions include acne, psoriasis, warts, skin infections, atopic dermatitis, herpes simplex and more. Dermatologists are also experts in more complex skin diseases like impetigo, hidradenitis and milaria. Dr. Lenahan diagnoses skin problems and develops unique treatments plans for each individual patient.

Education and Training

Creighton University School of Medicine 1967

Board Certification

DermatologyAmerican Board of DermatologyABD- Dermatopathology

Provider Details

MaleEnglish 46 years of experience

Residency

  • Moffitt Hosp Univ Of Ca, Dermatology; Creighton Univ Affil Hosp, Flexible Or Transitional Year  
  • Calif Med Center   1968
  • Cooper Hospital-University Medical Center Program   

Dr. John A Lenahan M.D.'s Practice location

John Lenahan

595 Buckingham Way Suite #404 -
San Francisco, CA 94132
Get Direction
New patients: 415-665-1180
Fax: 415-665-9350

Dr. John A Lenahan M.D.'s reviews

(4)
Write Review

Patient Experience with Dr. Lenahan


4.0

Based on 4 reviews

Dr. John A Lenahan M.D. has a rating of 4 out of 5 stars based on the reviews from 4 patients. FindaTopDoc has aggregated the experiences from real patients to help give you more insights and information on how to choose the best Dermatologist in your area. These reviews do not reflect a providers level of clinical care, but are a compilation of quality indicators such as bedside manner, wait time, staff friendliness, ease of appointment, and knowledge of conditions and treatments.

Recommended Articles

  • What Are Freckles?

    What are freckles?Freckles are flat and circular spots that are beige or brown in color. Their size is usually comparable to the size of the head of a small nail. People who have red hair and a fair complexion often have freckles because of the MC1R variant gene, which is responsible for the...

  • Heat Rash: What Is Miliaria Profunda?

    Heat rash is a generic term used to describe a skin infection that is caused by an intense heat exposure to the skin. As a result of the body being exposed to too much heat, there is excess sweating.This excess sweat mostly blocks the sweat glands, which leads to the trapping of perspiration in the...

  • The Effects of Sun Damage

    New research has reported that exposure to pollution may double the skin damage caused by the Sun. The study reports that extreme weather and smoking may also increase the damage caused by ultraviolet radiations. The results of the study were presented at the annual meeting of the American Academy...

  • What Are Comedones?

    What are Comedones?Comedones refer to skin bumps, which are a result of clogged pores. A single bump or lesion is called a comedo. Skin pores can be fully or partially blocked and often lead to the formation of whiteheads and blackheads. Mild acne involves the presence of whiteheads and blackheads,...

  • Is Scabies a Sexually Transmitted Disease (STD)?

    Sexually transmitted diseases (STDs)These are infections that can be passed from one person to another through anal sex, oral sex, and vaginal sex. Many people might have an STD, but they may not show symptoms. STDs are common in people. They can be dangerous, but most of them can be...

  • What Causes Acne?

    Acne is an illness that affects the oil glands present on the skin. It develops when the hair follicles get blocked. Sebaceous glands refer to the tiny glands located near the skin’s surface. They’re attached to the hair follicles, which are tiny pores on your skin whereby your hairs grow out...

Nearby Providers

Nearest Hospitals

UCSF MEDICAL CENTERl

505 PARNASSUS AVE, BOX 0296 SAN FRANCISCO CA 94143

Head north 221 ft
Turn right 177 ft
Turn right onto Eucalyptus Drive 619 ft
Turn left onto 19th Avenue (CA 1) 1267 ft
Turn right onto Sloat Boulevard 929 ft
Keep left at the fork onto Portola Drive 2649 ft
Turn left onto Claremont Boulevard 1533 ft
Enter the roundabout and take the 2nd exit onto Dewey Boulevard 1940 ft
Continue straight onto Laguna Honda Boulevard 3368 ft
Continue straight onto 7th Avenue 2681 ft
Turn right onto Judah Street 617 ft
Continue straight onto Parnassus Avenue 1372 ft
You have arrived at your destination, on the right

ST MARY'S MEDICAL CENTERl

450 STANYAN ST SAN FRANCISCO CA 94117

Head north 221 ft
Turn right 177 ft
Turn right onto Eucalyptus Drive 619 ft
Turn left onto 19th Avenue (CA 1) 1267 ft
Turn right onto Sloat Boulevard 929 ft
Keep left at the fork onto Portola Drive 2649 ft
Turn left onto Claremont Boulevard 1533 ft
Enter the roundabout and take the 2nd exit onto Dewey Boulevard 1940 ft
Continue straight onto Laguna Honda Boulevard 3368 ft
Continue straight onto 7th Avenue 4030 ft
Turn right onto Lincoln Way 1131 ft
Keep right at the fork onto Lincoln Way 770 ft
Continue straight onto Frederick Street 1422 ft
Turn left onto Stanyan Street 2886 ft
Turn right 251 ft
You have arrived at your destination, on the right

LAGUNA HONDA HOSPITAL & REHABILITATION CENTERl

375 LAGUNA HONDA BLVD SAN FRANCISCO CA 94116

Head north 221 ft
Turn right 177 ft
Turn right onto Eucalyptus Drive 619 ft
Turn left onto 19th Avenue (CA 1) 1267 ft
Turn right onto Sloat Boulevard 929 ft
Keep left at the fork onto Portola Drive 2649 ft
Turn left onto Claremont Boulevard 1533 ft
Enter the roundabout and take the 2nd exit onto Dewey Boulevard 1906 ft
Turn right onto Laguna Honda Boulevard 122 ft
Keep left at the fork onto Woodside Avenue 95 ft
Make a sharp left onto Laguna Honda Boulevard 46 ft
Continue slightly left onto Laguna Honda Boulevard 189 ft
Turn left onto Laguna Honda Boulevard 15 ft
You have arrived at your destination