

Dr. Tamara Koss, MD
Dr. Tamara Koss, MD is a dermatologist in Smithtown, NY. Dr. Koss has extensive experience in Skin Cancer & Excision. She is affiliated with medical facilities such as Stony Brook University Hospital and New York-Presbyterian Hospital. She is accepting new patients and telehealth appointments.
Schweiger Dermatology Group
260 E Middle Country Rd Smithtown, NY 11787At a Glance
- Area of Expertise
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital
- Hospital Satisfaction

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Dr. Koss' Reviews
Likelihood to recommend Dr. Koss
3.4
5 Star | 60% | 60% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 40% | 40% |
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How was your experience with Dr. Koss?Overall Patient Satisfaction
Likelihood of recommending Dr. Koss to family and friends is 3.4 out of 5
About Me
care philosophy
Dr Tamara Koss is a board-certified dermatologist practicing at the Schweiger Dermatology Group in Smithtown, Long Island. Dr Koss specializes in all areas of dermatology, including general, pediatric dermatology and dermatologic surgery.\nDr Koss...read morebiography
Dr. Tamara Koss is a board-certified dermatologist practicing at the Schweiger Dermatology Group in Smithtown, Long Island. Dr. Koss specializes in all areas of dermatology, including general, pediatric dermatology and dermatologic surgery.\nDr....read moreDermatology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
New York Presbyterian Hospital - Columbia Presbyterian Center
Residency HospitalLong Island Jewish Medical Center
Internship HospitalYale School Of Medicine
Medical School
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Focus on Eczema
Locations
Schweiger Dermatology Group
Affiliated Hospitals
- Recipient of 28
hospital awardsView all awardsAmerica's 250 Best Hospitals Award™ (2025)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
83%Patients said they were given information about recovering at home1% lower than the national average
76%Patients said that doctors always listened to them and explained things well - Recipient of 33
hospital awardsAmerica's 100 Best Hospitals Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
74%Patients said that doctors always listened to them and explained things well2% lower than the national average
- View all patient feedback
How patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
75%Patients said that doctors always listened to them and explained things well1% lower than the national average
Compare Providers
Providers shown based on Dr. Koss' location and specialty. Show more Dermatologists.
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