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25 Years
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Expert Dermatologic Care in Marlborough, MA
Founded in 2001 by Dr. Louis Kuchnir, our practice delivers expert dermatologic care to communities west of Boston. Our mission centers on providing comprehensive consultation and treatment for skin, hair, and nail conditions through collaboration with primary care physicians and specialists. We offer in-office diagnostic testing, Mohs micrographic surgery, and extensive patch testing for contact dermatitis. Our academic commitment includes mentoring future physicians through the nationally recognized GapYear Program, which has trained over 350 premedical students since 2011. Our clinicians hold faculty positions at Harvard, Boston University, and Tufts Medical Schools, contributing decades of combined teaching experience.

We prioritize prompt access to care, with routine appointments available within two weeks and same-day urgent visits at referring physicians' discretion. Our team includes board-certified dermatologists with expertise in medical, surgical, and cosmetic dermatology. We maintain four accessible locations in Marlborough, Milford, Shrewsbury, and Framingham. Our practice philosophy combines scientific rigor with compassionate patient care, treating both immediate conditions and their broader health context. This approach has earned recognition in academic circles and the communities we serve.
Services
Dermatologic Care Mohs Micrographic Surgery Patch Testing Diagnostic Testing Dermatologic Surgery Cosmetic Dermatology Pediatric Dermatology Contact Dermatitis Clinic Skin Cancer Treatment Medical Dermatology
Details
  • Year established: 2001
Highlights and features
  • Board-certified dermatologists with Harvard/BostonU/UMass faculty experience
  • Mohs surgery with 15+ years of specialized skin cancer treatment
  • Nationally recognized GapYear Program mentoring future physicians since 2011
  • In-office diagnostic testing and patch testing for immediate results
  • Four accessible locations with prompt appointment availability
Associations and certifications
  • American Board of Dermatology
Services
Mohs Micrographic Surgery
Mohs micrographic surgery provides precise skin cancer removal with immediate microscopic analysis. Our fellowship-trained surgeons achieve 98-99% cure rates for common skin cancers while preserving healthy tissue. This office-based procedure offers same-day treatment and reconstruction options.
Patch Testing
Our Contact Dermatitis Clinic specializes in comprehensive patch testing for allergic skin reactions. We identify triggers through 72-hour patch applications followed by expert interpretation. This diagnostic approach addresses chronic rashes from occupational or environmental exposures with personalized avoidance strategies.
Pediatric Dermatology
Specialized care for infants, children, and adolescents with skin conditions. Our pediatric dermatologists treat birthmarks, eczema, and genetic disorders using family-centered approaches. We offer multidisciplinary coordination for complex cases requiring long-term management plans.
Diagnostic Testing
Immediate diagnostic testing performed during initial consultations. We conduct skin biopsies, fungal cultures, and microscopic evaluations to confirm diagnoses. This rapid assessment enables same-day treatment planning for infections, inflammatory conditions, and suspicious lesions.
Cosmetic Dermatology
Medically supervised cosmetic treatments improve skin appearance and texture. Services include Botox, fillers, laser therapies, and chemical peels administered by board-certified dermatologists. Treatment plans combine scientific expertise with personalized aesthetic goals for natural-looking results.
People
Louis Kuchnir
Founder & Dermatologist
Dr. Kuchnir founded the practice in 2001 after Harvard/UMass academic training. He established the nationally recognized GapYear Program and served as Massachusetts Dermatology Academy president.
Kevin Donohue
Dermatologist
Dr. Donohue has practiced since 2006 with expertise in medical dermatology. He completed Dartmouth medical training and contributes to the practice's commitment to MetroWest communities.
Carl Schanbacher
Mohs Surgeon
Dr. Schanbacher brings Harvard/Dana-Farber skin cancer experience. He established our Mohs surgery program and maintains membership in the American College of Mohs Surgery since 2007.
Kathy White
Dermatologist
Dr. White joined in 2009 with Lahey Clinic internal medicine background. She focuses on collaborative care models and complex medical dermatology cases across our four locations.
Thanh-Nga Tran
Dermatologist
Dr. Tran contributes Harvard/MIT academic training since joining in 2013. She co-founded Vietnam's pediatric vascular anomalies center and maintains active Harvard faculty appointments.
Questions
How do I schedule an urgent dermatology appointment?
Call our dedicated urgent line at 508-488-9477 for same-day evaluation at referring physician discretion.
What dermatologic surgeries do you perform?
We offer Mohs micrographic surgery, skin cancer excisions, biopsies, and laser procedures at all four locations.
Do you accept new patients?
Yes, we welcome new patients with routine appointments available within two weeks of request.
What is the GapYear Program?
Our postbaccalaureate training program mentors 48+ premedical students annually through clinical assistantships and academic seminars.
Do you offer cosmetic dermatology services?
Yes, we provide medically supervised Botox, fillers, laser treatments, and chemical peels at all locations.
Are your dermatologists board-certified?
All physicians maintain American Board of Dermatology certification with active academic affiliations.
Reviews (4)
Rob B.
Dec 21, 2021 Report
Everyone has different experiences. Mine was great, though there was a difference in the thoroughness of a skin exam between MDs in the practice. Dr Tran was incredibly thorough, and helped with some minor issues. I book all my appointments with her. The message on their answering machine includes the cell phone number of their top dog whose name is on the door. How many MDs give you their cell #? Their practice of hiring gap year students on the way to pursing their MD means that the medical assistant you meet with is pretty much assured to have an IQ significantly above 100, which is
Baron Ta
Dec 13, 2021 Report
Dr Karen Mitchell, honestly is one of the kindest and professional doctor in MA in my opinion.The appointment went so smooth and easy , also the personal is very professional thank you .
B. Ware
Dec 04, 2021 Report
Barbara Starre has never been on time despite me requesting the very first visit each time. This year I finally have had enough, I walked out after sitting in the waiting room through my appointment time.
Marcy Linane
Sep 12, 2021 Report
From check in to check out I was kept up to date with what was happening. Dr. White and her assistant Zoe explained everything that she was going to do, when the doctor stepped out I was a little scared and asked Zoe if it was going to hurt, so she explained I would be completely numb. Dr. White checked on me between patients as I got numb, and even brought me a cold water bottle. The office is immaculate, staff are kind and friendly. Keep up the great work!