Mohs surgeons

Mohs surgeons in Connecticut

19 Mohs surgeons in 13 cities and towns across Connecticut. Mohs surgeons remove skin cancers layer by layer, checking each under the microscope. See every dermatologist in Connecticut.

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.

Peter Hashim

Mohs Surgery · Dermatology
6 Business Park Dr Ste 204
Branford, CT 06405
More details
Medical licence
CT #85759, NY #280687
Also sees patients at
1952 Whitney Ave Ste 2, Hamden, CT 06517 · (203) 288-1142
Also sees patients at
6 Shaws Cv Ste 204, New London, CT 06320 · (860) 440-3744
NPI issued
2014 · solo practice
Registry details updated 2026.

Dr. Andrew Kelsey, MD

Dermatology · Mohs SurgeryIntegrated Dermatology of Waterbury, LLC
1078 W Main St
Waterbury, CT 06708
More details
Medical licence
CT #62654
Also sees patients at
113 Elm St Ste 304, Enfield, CT 06082 · (860) 741-2225
Also sees patients at
Integrated Dermatology of Clinton, LLC, 1343 Boston Post Rd Apt 101, Madison, CT 06443 · (860) 669-6156
Also sees patients at
Integrated Dermatology of Groton LLC, 481 Gold Star Hwy Ste 201, Groton, CT 06340 · (860) 445-8020
Also sees patients at
Integrated Dermatology of Vernon, PLLC, 357 Hartford Tpke, Vernon, CT 06066 · (860) 871-9441
NPI issued
2015
Registry details updated 2026.

Dr. Nelson Ugwu, MD

Mohs Surgery
40 Temple St Ste 5a
New Haven, CT 06510
More details
Medical licence
CT #81233
Also sees patients at
322 E Main St, Branford, CT 06405 · (203) 481-3419
NPI issued
2021
Registry details updated 2026.

Dr. Omar A. Ibrahimi, MD, PhD

Mohs Surgery · DermatologyOmar A Ibrahimi MD Phd LLC
2777 Summer St Ste 600
Stamford, CT 06905
More details
Medical licence
CT #049530, MA #L-232692
Also sees patients at
Omar A Ibrahimi MD Phd LLC, 60 Commerce Park Ste C, Milford, CT 06460 · (203) 428-4440
NPI issued
2007
Registry details updated 2025.

Daniel M. Klufas

Mohs Surgery · Dermatology
21 South Rd
Farmington, CT 06032
More details
Medical licence
CA #A161515, CT #082718
Also sees patients at
64 Tuckahoe Rd, Easton, CT 06612 · (203) 545-9094
NPI issued
2017
Registry details updated 2025.

Dr. Hao Feng, MD

Mohs Surgery · Dermatology
21 South Rd
Farmington, CT 06032
More details
Medical licence
CT #062154
Also sees patients at
East Side Dermatology Services PC, 317 E 34th St Fl 11, New York, NY 10016 · (212) 686-7306
NPI issued
2014
Registry details updated 2024.

Dr. Hanspaul S. Makkar, MD

Mohs Surgery · Dermatology · Pediatric DermatologyCentral Connecticut Dermatology, PLLC
1 Willowbrook Rd Ste 2
Cromwell, CT 06416
More details
Medical licence
CT #044189
Also sees patients at
Central Connecticut Dermatology, PLLC, 30 Knotter Drive, Southington, CT 06489 · (860) 400-2000
Also sees patients at
Central Connecticut Dermatology, PLLC, 499 Farmington Ave Ste 230, Farmington, CT 06032 · (860) 322-2222
Also sees patients at
Central Connecticut Dermatology, PLLC, 340 Buckland Rd Fl 2, South Windsor, CT 06074 · (860) 322-2222
NPI issued
2006
Registry details updated 2024.

Dr. James D. Whalen, MD

Mohs Surgery · DermatologyCentral Connecticut Dermatology, PLLC
1 Willowbrook Rd Ste 2
Cromwell, CT 06416
More details
Medical licence
CT #033745
Also sees patients at
Central Connecticut Dermatology, PLLC, 30 Knotter Dr, Southington, Ct 06489, Southington, CT 06489 · (860) 400-2000
Also sees patients at
Central Connecticut Dermatology, PLLC, 340 Buckland Rd Fl 2, South Windsor, CT 06074 · (860) 322-2222
NPI issued
2005
Registry details updated 2023.

Dr. Jeanne M. Young, MD

Mohs Surgery · Dermatology
1 Darling Dr
Avon, CT 06001
More details
Medical licence
CT #70355, VA #0101257918
Also sees patients at
1111 Cromwell Ave Ste 202, Rocky Hill, CT 06067 · (860) 348-4242
NPI issued
2006
Registry details updated 2022.

Dr. Jacqueline G. Berliner, MD

Dermatology · Mohs Surgery · Procedural Dermatology
20 E Elm St
Greenwich, CT 06830
More details
Medical licence
CT #65009, NY #283512
NPI issued
2011
Registry details updated 2021.

Dr. Michael A. Jacobson, MD

Dermatology · Mohs Surgery
1051 Long Ridge Rd
Stamford, CT 06903
More details
Medical licence
CT #047462, NY #260244-1, PA #MD434064, SC #LL27743
NPI issued
2006
Registry details last updated in 2017: call to check they still practise here.

Dr. Frank J. Pinto Jr., MD

Dermatology · Mohs Surgery · Procedural DermatologyThe Connecticut Dermatology Group PLLC
761 Main Ave Suite 102
Norwalk, CT 06851
More details
Medical licence
CT #47442, GA #044059
NPI issued
2005 · solo practice
Registry details last updated in 2016: call to check they still practise here.

Dr. Sean R. Christensen, MD

Dermatology · Mohs Surgery · Procedural Dermatology
40 Temple St Suite 5a
New Haven, CT 06510
More details
Medical licence
CT #050079, CT #50079
NPI issued
2007
Registry details last updated in 2014: call to check they still practise here.

Dr. John R. West Jr., MD

Mohs SurgeryJohn R. West MD Inc
34 Water Street Suite 2
Mystic, CT 06355
More details
Medical licence
CA #G61079, CT #44204
NPI issued
2006
Registry details last updated in 2014: call to check they still practise here.

Dr. Siobhan Collins, MD

Mohs Surgery · DermatologyCenter for Skin Surgery & Dermatology, PLLC
499 Farmington Ave Suite 230
Farmington, CT 06032
More details
Medical licence
CT #040694
NPI issued
2006
Registry details last updated in 2012: call to check they still practise here.

Dr. Barry J. Richter, MD, PC

Mohs Surgery
5 Durham Road
Guilford, CT 06437
More details
Medical licence
CT #a22802
NPI issued
2006
Registry details last updated in 2010: call to check they still practise here.

Dr. Andrew M. Herbst, MD

Mohs Surgery
13 Park St
Norwalk, CT 06851
More details
Medical licence
CT #044188, NY #NY208616
NPI issued
2006
Registry details last updated in 2007: call to check they still practise here.

Questions

How many Mohs surgeons are there in Connecticut?

The NPI Registry lists 19 dermatologists in Connecticut who register mohs surgery as a specialty, in 13 cities and towns: 3 women and 16 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.