Dermatologists · Pennsylvania

Dermatologists in Allentown

25 dermatologists with a practice in Allentown, PA, 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.

Dr. Stacey Blannett, DO

DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #OS035526
Also sees patients at
Advanced Dermatology Associates, Ltd., 700 Schuylkill Manor Rd Ste 5, Pottsville, PA 17901 · (570) 622-6804
Also sees patients at
Advanced Dermatology Associates, Ltd., 236 Brodhead Rd, Bethlehem, PA 18017 · (610) 437-4134
NPI issued
2022
Registry details updated 2026.

Dr. Cynthia L. Bartus, MD

Mohs Surgery · Dermatologic Immunology · DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Suite 100
Allentown, PA 18103
More details
Medical licence
PA #MD443490
NPI issued
2008
Registry details updated 2025.

Dr. Anthony J. Gust, MD

DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #MD432121
Also sees patients at
Advanced Dermatology Associates, Ltd., 236 Brodhead Rd, Bethlehem, PA 18017 · (610) 437-4134
NPI issued
2006
Registry details updated 2025.

Dr. Joshua M. Levin, MD

DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #md428554
Also sees patients at
Advanced Dermatology Associates, Ltd., 236 Brodhead Rd, Bethlehem, PA 18017 · (610) 437-4134
Also sees patients at
Advanced Dermatology Associates, Ltd., 700 Schuylkill Manor Rd Ste 5, Pottsville, PA 17901 · (570) 622-6804
NPI issued
2006
Registry details updated 2025.

Dr. Kevin Liu, DO

DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #OS023894
Also sees patients at
Advanced Dermatology Associates, Ltd., 236 Brodhead Rd, Bethlehem, PA 18017 · (610) 437-4134
Also sees patients at
Lehigh Valley Physician Group, 400 N 17th St Ste 207, Allentown, PA 18104 · (610) 969-4470
NPI issued
2020 · solo practice
Registry details updated 2025.

Dr. Richard W. Mcclain, MD

DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #MD445726
Also sees patients at
Advanced Dermatology Associates, Ltd., 700 Schuylkill Manor Rd Ste 5, Pottsville, PA 17901 · (570) 622-6804
NPI issued
2008
Registry details updated 2025.

Dr. Steven A. Oberlender, MD, PhD

Mohs Surgery · Dermatology · Procedural DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #MD070376L
NPI issued
2005
Registry details updated 2025.

Dr. Marvin Sasson, MD

Dermatology · Procedural DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #MD064261L
NPI issued
2005
Registry details updated 2025.

Dr. Tanya Ermolovich, DO

Dermatology · Procedural DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #OS009218L
Also sees patients at
Advanced Dermatology Associates, Ltd., 700 Schuylkill Manor Rd Ste 5, Pottsville, PA 17901 · (570) 622-6804
NPI issued
2005
Registry details updated 2023.

Dr. Nektarios I. Lountzis, MD

DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Also registered as
Dermatology, Dermatopathology
Medical licence
PA #MD434138
Also sees patients at
Advanced Dermatology Associates, Ltd., 236 Brodhead Rd, Bethlehem, PA 18017 · (610) 437-4134
NPI issued
2007
Registry details updated 2023.

Dr. Veronica Rutt, DO

Mohs SurgeryLehigh Valley Physician Group
401 N 17th St Ste 311
Allentown, PA 18104
More details
Medical licence
PA #OS019583
Also sees patients at
Joseph J Zaladonis, Jr, MD, PC, 1665 Valley Center Pkwy Ste 120, Bethlehem, PA 18017 · (610) 868-3150
NPI issued
2014 · solo practice
Registry details updated 2023.

Dr. Shane M. Swink, DO

Pediatric Dermatology · DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Also registered as
Internal Medicine
Medical licence
PA #OS021872, PA #OT018645
Also sees patients at
1200 S Cedar Crest Blvd, Allentown, PA 18103 · (610) 402-8000
Also sees patients at
3401 Civic Center Blvd, Philadelphia, PA 19104 · (215) 590-2169
NPI issued
2018
Registry details updated 2023.

Dr. Claire O. Dorfman, DO

DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Suite 100
Allentown, PA 18103
More details
Medical licence
PA #OS020064
NPI issued
2015 · solo practice
Registry details updated 2020.

Dr. Stephen M. Purcell, DO

Dermatology · Procedural DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Suite 100
Allentown, PA 18103
More details
Medical licence
PA #OS006433E
NPI issued
2005
Registry details updated 2020.

Dr. Marie S. Wagener, DO

DermatologyAesthetic Surgery Associates
250 Cetronia Rd Suite 301
Allentown, PA 18104
More details
Medical licence
PA #OS016478
NPI issued
2009
Registry details updated 2020.

Dr. Jeffrey L. Rand, MD

DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #MD467110
NPI issued
2015
Registry details updated 2019.

Dr. Marc W. Levin, MD

Dermatology · Procedural DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Suite 100
Allentown, PA 18103
More details
Medical licence
PA #MD043403E
NPI issued
2005
Registry details last updated in 2018: call to check they still practise here.

Dr. Christian W. Oram, DO

Dermatologic ImmunologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Suite 100
Allentown, PA 18103
More details
Medical licence
PA #OS016892
NPI issued
2006 · solo practice
Registry details last updated in 2018: call to check they still practise here.

Dr. John G. Brady, DO

Mohs Surgery · Dermatology · Procedural DermatologyDermatology & Skin Cancer Center PC
798 Hausman Rd Suite 310
Allentown, PA 18104
More details
Medical licence
PA #OS004677L
NPI issued
2005 · solo practice
Registry details last updated in 2015: call to check they still practise here.

Dr. Arthur C. Sosis, MD

Dermatology · Procedural DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Suite 100
Allentown, PA 18103
More details
Medical licence
PA #MD012271E
NPI issued
2005
Registry details last updated in 2012: call to check they still practise here.

Ronald Swinfard

Dermatology
1200 S Cedar Crest Blvd
Allentown, PA 18103
More details
Medical licence
PA #MD423366
NPI issued
2007
Registry details last updated in 2007: call to check they still practise here.

Dr. Robert J. Thompson, MD

Procedural Dermatology · DermatologyAdvanced Dermatology Associates, Ltd.
1259 S Cedar Crest Blvd Ste 100
Allentown, PA 18103
More details
Medical licence
PA #MD028651E
NPI issued
2005
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 Allentown, PA?

The NPI Registry lists 25 dermatologists with a practice address in Allentown, PA: 8 women and 17 men.

Is there a Mohs surgeon in Allentown, PA?

4 of them list Mohs surgery, the layer-by-layer removal of skin cancer, as a specialty.

Is there a pediatric dermatologist in Allentown, PA?

1 list pediatric dermatology.

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.