Dermatologists · Massachusetts

Dermatologists in Cambridge

7 dermatologists with a practice in Cambridge, MA, with their specialty, address and phone number. Call the practice to book.

From the federal NPI Registry, downloaded 2026-11-04. No paid or sponsored listings. Call the practice to book.

About this list

The NPI Registry is the U.S. government's public register of clinicians, run by CMS. Where a doctor's own practice or hospital page lists training, languages or focus areas, we add them with a link to that page. Pori does not rank, rate or endorse anyone here and is paid by no one to list them. Call the practice to check it takes new patients and your insurance. Is this your listing? Update it in NPPES and it changes here at our next refresh, or email hello@getpori.app to correct or remove it.

Devon E. Mcmahon

Dermatology
1493 Cambridge St
Cambridge, MA 02139
More details
Medical licence
MA #1022178
Also sees patients at
Brigham & Womens Physicians Organization Inc, 75 Francis St, Boston, MA 02115 · (617) 732-5500
NPI issued
2021
Registry details updated 2025.

Dr. Qing Yu Weng, MD

Dermatology
330 Mount Auburn St
Cambridge, MA 02138
More details
Also registered as
Internal Medicine
Medical licence
MA #268109, MA #283002
NPI issued
2016
Registry details updated 2020.

Dr. Lori S. Benjes, MD

Dermatology
75 Mount Auburn St Harvard University Health Services
Cambridge, MA 02138
More details
Also registered as
Specialist
Medical licence
MA #157361
NPI issued
2008
Registry details last updated in 2015: call to check they still practise here.

Dr. Shlomit Halachmi, MD, PhD

Dermatology
75 Mount Auburn St 3w
Cambridge, MA 02138
More details
Medical licence
MA #202777
NPI issued
2006
Registry details last updated in 2015: call to check they still practise here.

Dr. Kay S. Kane, MD

DermatologyBelmont Medical Associates, Inc.
725 Concord Ave Suite 4100
Cambridge, MA 02138
More details
Medical licence
MA #154009
NPI issued
2005
Registry details last updated in 2012: call to check they still practise here.

Dr. Ranella Hirsch, MD

Dermatology
777 Concord Ave Ste 206
Cambridge, MA 02138
More details
Medical licence
MA #216043
NPI issued
2007 · solo practice
Registry details last updated in 2007: call to check they still practise here.

Before your visit, Pori can track your skin with a photo scan, so you can show the dermatologist how it changed over weeks.

Questions

How many dermatologists are there in Cambridge, MA?

The NPI Registry lists 7 dermatologists with a practice address in Cambridge, MA: 6 women and 1 men.

Is there a Mohs surgeon in Cambridge, MA?

None of the dermatologists in Cambridge, MA list Mohs surgery as their registered specialty; general dermatologists refer to one nearby.

Is there a pediatric dermatologist in Cambridge, MA?

None list pediatric dermatology as their registered specialty; most general dermatologists also see children.

How do I book a dermatologist?

Call the practice: ask whether they take new patients and your insurance, and how long the wait is. Many insurers need a referral from your primary care doctor first. For a quick opinion on a rash or spot, some dermatologists also answer photo consultations online.

When should I see a dermatologist rather than try products?

Book a visit for a mole or spot that changes, bleeds or looks unlike your others, a rash that spreads or hurts, acne that leaves scars or doesn't improve after three months of over-the-counter care, and any sudden hair or nail change. Products are for routine care, not for these.