Dermatology Department

Hours of Service:

Monday through Friday
8:00 am-5:00 pm

(315) 798-1742
(315) 798-1832



1729 Burrstone Road,
New Hartford, NY 13413



(Dr. Yazdani seeing patients in
New Hartford and Ilion)

55 Central Plaza
Ilion, NY 13447

Generations of Quality Care Under One Roof

Dermatology is the study of the skin, hair, and nails. Knowing that the skin is often the window to the inside of the body, dermatology is not only the diagnosis and treatment of small and bothersome skin maladies, but, in addition, is the science and knowledge of different organ systems and how their proper function is related to the skin, hair, and nails.

What is a Dermatologist?

A dermatologist is a physician who is trained to evaluate and manage pediatric and adult patients with benign and malignant disorders of the skin, hair, nails and adjacent mucous membranes. A Dermatologist has had additional training and experience in the following:

  • The diagnosis and treatment of skin cancers, melanomas, moles, and other tumors of the skin.
  • The management of contact dermatitis and other inflammatory skin disorders.
  • The recognition of the skin manifestations of systemic and infectious diseases.
  • Dermatopathology (the microscopic diagnosis of diseases of the skin).
  • Surgical techniques used in dermatology.

To be certified as a dermatologist, a physician must have had at least four years of post graduate training accredited by the Accreditation Council for Graduate Medical Education. The first broadbased general clinical year is followed by three years of intensive training in dermatology including dermatopathology and dermatologic surgery. In addition to the successful completion of the four years of required training, the certification process includes a comprehensive examination administered by the American Board of Dermatology. With this background and knowledge, dermatologists are singularly qualified to diagnose and treat a wide variety of dermatologic conditions as well as benign and malignant skin tumors.

Slocum-Dickson’s Dermatologists

Marwan Al-Haddad, MD
(315) 798-1742

Dr. Al-Haddad specializes in all aspects of dermatology including cosmetic, cutaneous surgery, and medical dermatology for patients of all ages.  He provides a variety of dermatological services including: skin cancer surgery, cryotherapy, skin biopsy, shave removal, topical chemotherapy, photodynamic therapy, electrodessication and curettage, conservative excision, wide local excision for skin cancer, Biological therapy, wrinkle reduction, volume restoration with injectable fillers, and vein removal.


Dr. Al-Haddad completed specialty fellowship training in cosmetic surgery through the prestigious American Society of Dermatologic Surgery Fellowship program at Cosmetic Laser Dermatology

in San Diego, CA.  He completed his Dermatology Residency at Icahn School of Medicine

at Mount Sinai in New York City where he served as Chief Resident during his last year of training.  Dr. Al-Haddad completed an internship at Detroit Medical Center / Wayne State University in Detroit and a Research Fellowship in Dermatology at Tufts Medical Center.  He earned his Medical Degree from King Saud Medical School-King Saud University in Saudi Arabia.


He performed clinical investigation in multiple areas of general and cosmetic dermatology including: psoriasis, eczema, acne, vitiligo, skin cancer, lasers, energy devices, fillers and cosmeceuticals.  He has been honored with numerous awards including the Rising Dermatology Stars Competition for Residents and the Future leaders Network Grant Award.  He is a member of the American Academy of Dermatology, the American Society of Dermatologic Surgery, the New York Society of Dermatology, and the American Medical Association.


What Patients Are Saying about Dr. Al-Haddad

“I can’t express how you positively changed my life”

“I will be forever grateful for your care”

Mohammad-Ali Yazdani Abyaneh, MD
(315) 798-1832

Dr. Yazdani specializes in general dermatology including procedures such as: skin biopsies, dermatoscopy, shave removals, excisions, electrodessication & curettage, intralesional injections, incision & drainage, wrinkle reduction, filler injections, and biologic therapies.

He provides treatment for a variety of skin conditions including: skin cancer, moles, rashes, psoriasis, eczema, dermatitis, acne, rosacea, warts, cysts, infections, hair loss, autoimmune skin disorders, and wrinkles. Dr. Yazdani welcomes patients of all ages to his practice.

Dr. Yazdani completed his Dermatology Residency at the Icahn School of Medicine at Mount Sinai in New York City where he also served as Chief Resident.  He completed his Internal Medicine Residency at Mount Sinai St. Luke’s Roosevelt Hospital Center in New York City and earned his Medical Degree from Albany Medical College in Albany, NY.  He is a member of the American Academy of Dermatology and the New York State Society of Dermatology and Dermatologic Surgery.

Dr. Yazdani was an active member of the editorial board of the Skin Health Newsletter published by the Mount Sinai Health System. He has authored several peer-reviewed journal articles as well as text book chapters, and was the recipient of multiple medical resident scholarship awards.

Procedures & Services

Diagnosis and treatment for:

  • Acne
  • Athlete’s foot
  • Cold sores
  • Skin infections
  • Nail problems
  • Skin cancers
  • Psoriasis
  • Eczema
  • Hair loss
  • Warts
  • Rashes
  • Photo Therapy