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Dr. Katherine Siamas, MD

Dermatology* Age 41
Dr. Katherine Siamas, MD
4.8 (16 Ratings)

Offers telehealth

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Dr. Katherine Siamas, MD is a Dermatologist in Commack, NY.
Dr. Katherine Siamas, MD
4.8 (16 Ratings)
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Dr. Katherine Siamas, MD

Dermatology* Age 41
Commack, NY
Accepting new patients

Offers telehealth

Dr. Katherine Siamas, MD is a Dermatologist in Commack, NY.

About

Dr. Katherine Siamas, MD is a Dermatologist in Commack, NY. Dr. Siamas currently practices at Stony Brook Dermatology and are affiliated with Mather Hospital and Stony Brook University Hospital. Dr. Siamas has experience treating conditions like Intertrigo among other conditions at varying frequencies. At present, Dr. Siamas received an average rating of 4.8/5 from patients and has been reviewed 16 times. Dr. Siamas' office accepts new patients and telehealth appointments. Dr. Siamas is board certified in Dermatology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Intertrigo
Alopecia
Birthmark
Intertrigo
Alopecia
Birthmark
Intertrigo
Alopecia
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Birthmark
Acne
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Actinic Keratosis
Athlete's Foot
Atopic Dermatitis (Eczema)
Bullous Pemphigoid
Contact Dermatitis
Dry Skin
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Eczema and Contact Dermatitis
Excessive Sweating
Hair Loss
Hypertrophic Scar
Impetigo
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Inflamed Seborrheic Keratosis
Itchy Skin
Lichen Simplex Chronicus
Moles (Benign Skin Lesions)
Nail Infection
Pemphigoid
Poison Ivy
Rash
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Ringworm
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Rosacea
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Seborrheic Dermatitis
Seborrheic Keratosis
Skin Cancer
Skin Ulcer
Vasculitis
Warts
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Destruction of Benign Skin Lesion
Destruction of Malignant Skin Lesion
Excision of Skin Lesion
Wart Freezing
Acanthosis Nigricans
Allergic Reaction
Autoimmune Diseases
Basal Cell Carcinoma
Bedsores
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Benign Tumor
Boil
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Burn Injuries
Cancer
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Candidiasis of Skin and Nails
Carcinoma in Situ of Skin
Cellulitis
Chickenpox
Cold Sore
Dandruff
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Dermatitis Due to Drugs
Dermatographic Urticaria
Diabetes Skin Lesion
Dyshydrotic Eczema
Eczema and Contact Dermatitis Due to Cosmetics
Eczema and Contact Dermatitis Due to Detergents
Eczema and Contact Dermatitis Due to Metals
Erythroderma
Folliculitis
Foot Conditions
Fungal Infections
Genital Herpes
Genital Warts
Granuloma of Skin
Hand and Foot Hyperhidrosis
Henoch–Schönlein Purpura (HSP)
Herpes Simplex Infection
Hidradenitis
Hives
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Jock Itch
Keloid Scar
Leg and Foot Ulcers
Lice
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Lichen Planus
Lipomas
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Melanoma
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Molluscum Contagiosum Infection
Nail and Nail Bed Infection
Onychomycosis
Parapsoriasis
Pemphigus
Pityriasis Rosea
Plantar Wart
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Psoriasis
Psoriasis Vulgaris
Psoriatic Arthritis
Pustular Psoriasis
Scabies
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Second-Degree Burns
Shingles
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Skin Aging
Skin Allergy
Skin Discoloration
Skin Diseases
Skin Infections
Spider Veins
Squamous Cell Carcinoma of Skin
Sunburn
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Telogen Effluvium
Tinea Versicolor
Ulcer
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Varicose Eczema
Varicose Veins
Vitiligo
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Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Acne Surgery
Botox® Injection
Chemical Peel
Dermabrasion
Destruction of Penile Lesion
Excision of Benign Skin Lesion
Excision of Skin Cancer
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Facial Peel
Incision and Removal of Foreign Object
Laser Hair Removal
Melanoma Screening
Microdermabrasion
Mole Evaluation
Mole Removal
Non-Cosmetic Chemodenervation
Shaving of Skin Lesion
Skin Biopsy
Skin Screenings
Skin Tag Removal
Wart Removal

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Options
    Nexus Open Access
    Navigate
    Choice Plus
  • MagnaCare
  • Liberty Mutual Insurance Company
  • Open Access Plus
    LocalPlus
    Cigna
  • GHI CBP
  • National
  • Premier Care Network Plus - Innovation Health
    APCN Open Access Aetna Select
    Open Choice
    Select
    Managed Choice (Open Access)
    Aetna
  • Freedom
  • Fidelis Care

Locations

  1. 1 Commack Dermatology
    500 Commack Rd Ste 102B, Commack, NY 11725
    Icon Directions Right Arrow Directions Phone Icon (631) 444-4200

Patient Satisfaction

Likelihood to recommend Dr. Siamas
4.8
Based on 16 Reviews
5 Stars (15)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Oct 09, 2021
I HAVE LONG TERM BCC PROBLEMS FROM CHILDHOOD SUN EXPOSURE. DR. SIAMAS HAS DONE AN EXCELLENT JOB WITH DIAGNOSING THE DIFFERENT STAGES AND TREATING THEM.
— Oct 09, 2021
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Photo: Dr. Katherine Siamas, MD
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Dr. Siamas' Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Siamas

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
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(631) 444-4200

About Me

Specialties*
Dermatology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Board Certifications

Board Certifications
  • Dermatology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Siamas communicate via email?
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Does Dr. Siamas offer telehealth services or virtual visits?
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Does Dr. Siamas offer an online patient portal?
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Does Dr. Siamas have free onsite parking?
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Does Dr. Siamas specialize in working with children or adolescents?
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Does Dr. Siamas specialize in couples therapy?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Katherine Siamas, MD. To arrange an appointment, call the number on Dr. Siamas' profile.

Dr. Katherine Siamas, MD is affiliated with Mather Hospital and Stony Brook University Hospital.

Yes, Dr. Katherine Siamas, MD holds board certification in Dermatology.

Hospital Affiliations

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY