Robert G Phelps, MD

Clinical Focus

• Acanthosis Nigricans
• Acne
• Acne Scars
• Actinic Keratosis
• Age Spots
• Aging Skin
• Annual Skin Screening
• Atypical Nevus
• Autoimmune Diseases

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• Acanthosis Nigricans
• Acne
• Acne Scars
• Actinic Keratosis
• Age Spots
• Aging Skin
• Annual Skin Screening
• Atypical Nevus
• Autoimmune Diseases
• Basal Cell Carcinoma
• Biopsy
• Bullous Pemphigoid
• Contact Dermatitis
• Cutaneous Lymphoma
• Dermatomyositis
• Discoid Lupus
• Dysplastic Nevi
• Dysplastic Nevus
• Eczema
• Epidermal Cyst
• Freckles
• General Consultation
• General Dermatology
• Lupus
• Melanoma
• Moles
• Molluscum Contagiosum
• Nevi (Moles)
• Pigmentary Disorders
• Pigmentation
• Plantar Warts
• Rash
• Scleroderma
• Seborrheic Dermatitis
• Seborrheic Keratosis
• Skin Allergy
• Skin Biopsy
• Skin Cancer
• Skin Cancer Removal
• Skin Cancer Screening
• Skin Care
• Skin Discoloration
• Skin Infections
• Skin Lesion Removal
• Skin Rashes
• Tinea Versicolor
• Vitiligo
• Warts

Research

Locations

Mount Sinai Doctors - East 98th Street

5 East 98th Street, 5th Floor, New York, NY, 10029

212-241-9728

Insurance Information

Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.

Patients with Cigna Medicare Advantage or Humana Medicare Advantage insurance: Please read this important message before booking to find out if out-of-network costs may apply to your next visit.

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

Publications

Selected Publications

• BRCA1-Associated Protein-1 Inactivated Melanoma Arising in a Pre-existing Nevus With ALK Fusion and Low Tumor Mutational Burden. Nada Shaker, Robert Phelps, George Niedt, Omar Sangueza, Ramakrishnan Krishnan, Ankush Patel, Carlos Torres-Cabala, Phyu P. Aung, Victor Prieto, Catherine I. Dumur, Dinesh Pradhan. American Journal of Dermatopathology
• Thiotepa-Induced Toxicity: A Clinical Mimic of Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis Featuring Severe Mucositis, Diffuse Dusky Discoloration, and Skin Sloughing. Nada Shaker, Robert Phelps, George Niedt, Ruwaida Ben Musa, Rituja Bhowmik, Omar P. Sangueza, Dinesh Pradhan. American Journal of Dermatopathology
• Incidence and outcomes of Merkel cell carcinoma related to Merkel cell polyomavirus status in Iceland in 1981-2023. Maria Vygovska, David Hoyt, Ashley M. Snyder, Thorarinn Jonmundsson, Ashley Khouri, Dev Ram Sahni, Jonathan Ungar, Jesse M. Lewin, Nicholas Gulati, Robert G. Phelps, Vikram N. Sahni, Jane M. Grant-Kels, Helgi Sigurdsson, Jon Gunnlaugur Jonasson, Jonas A. Adalsteinsson. JAAD International

Industry Relationships