Mohs surgeons

Mohs surgeons in Delaware

7 Mohs surgeons in 3 cities and towns across Delaware. Mohs surgeons remove skin cancers layer by layer, checking each under the microscope. See every dermatologist in Delaware.

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. Aton M. Holzer, MD

Mohs Surgery · DermatologyBurke Dermatology, PA
774 Christiana Rd Ste 107
Newark, DE 19713
More details
Medical licence
FL #ME110136, NJ #25MA10396000
Also sees patients at
Clark Dermatology LLC, 1324 Victory Blvd, Staten Island, NY 10301 · (718) 448-4488
Also sees patients at
3071 E Chestnut Ave Ste D12, Vineland, NJ 08361 · (732) 574-1399
Also sees patients at
Snyder & Le MD PA, 603 N Flamingo Rd Suite 350, Pembroke Pines, FL 33028 · (954) 435-5100
Also sees patients at
469 Morris Ave, Elizabeth, NJ 07208 · (856) 691-1737
NPI issued
2007
Registry details updated 2026.

Dr. Alexander A. Valiga, MD

Mohs Surgery · Procedural Dermatology
537 Stanton Christiana Rd
Newark, DE 19713
More details
Medical licence
DE #C1-0027055
NPI issued
2019
Registry details updated 2024.

Stephanie R. Jackson Cullison

Mohs Surgery
3521 Silverside Rd Ste 1l
Wilmington, DE 19810
More details
Medical licence
NY #303362
Also sees patients at
3660 Vista Ave, Saint Louis, MO 63110 · (314) 977-6100
Also sees patients at
3708 5th Ave Ste 5, Pittsburgh, PA 15213 · (412) 647-4279
NPI issued
2016
Registry details updated 2021.

Dr. Kathryn E. O'reilly, MD, PhD

Mohs Surgery · Dermatology · Procedural DermatologyCape Henlopen Dermatology, P.A.
750 Kings Hwy Suite 110
Lewes, DE 19958
More details
Medical licence
DE #C1-0010044
NPI issued
2008
Registry details updated 2020.

Dr. Mitchell C. Stickler, MD

Mohs Surgery · Dermatology · Procedural DermatologyCape Henlopen Dermatology, P.A.
750 Kings Highway Ste 110
Lewes, DE 19958
More details
Medical licence
DE #C1-0003715, DE #C10003715
NPI issued
2006
Registry details updated 2020.

Dr. Michael L. Saruk, MD

Procedural Dermatology · Mohs SurgeryDermatology Specialists of Delaware LLC
3411 Silverside Rd Suite 107; Webster Building
Wilmington, DE 19810
More details
Also registered as
Dermatology, Dermatopathology
Medical licence
DE #C1-0003908, PA #MD024957E
NPI issued
2006
Registry details last updated in 2011: call to check they still practise here.

Dr. Christopher M. Conti, MD

Mohs Surgery
537 Stanton Christiana Rd Suite # 107
Newark, DE 19713
More details
Medical licence
DE #C10005743
NPI issued
2005
Registry details last updated in 2007: call to check they still practise here.

Questions

How many Mohs surgeons are there in Delaware?

The NPI Registry lists 7 dermatologists in Delaware who register mohs surgery as a specialty, in 3 cities and towns: 2 women and 5 men.

What is Mohs surgery?

A way of removing skin cancer one thin layer at a time. The surgeon checks each layer under the microscope during the visit and stops when the edges are clear, which spares healthy skin. It is used mostly for basal and squamous cell carcinoma on the face, ears, hands and other places where tissue matters.

Do I need a referral for a Mohs surgeon?

Usually the cancer is first diagnosed by biopsy, often by a general dermatologist, who then refers you. Many insurance plans also require a referral. Call the practice to check.

Is every dermatologist a Mohs surgeon?

No. Mohs surgeons complete extra training after a dermatology residency. This list shows the dermatologists who register Mohs micrographic surgery as a specialty in the NPI Registry.