
Overview
Dr. Ash provides thorough and compassionate medical, surgical, pediatric, and cosmetic dermatologic care with a special focus on treating skin cancers, autoimmune conditions, hidradenitis suppurativa, and other complex skin diseases.
Dr. Ash grew up in Ann Arbor, Michigan, before completing his Bachelor’s degree in Biology and Biochemistry at Calvin University and his Master’s degree in Nutrition at the University of Nebraska-Lincoln. Dr. Ash earned his medical doctorate (MD) at East Carolina University, where he was elected into the Alpha Omega Alpha (AOA) Medical Honor Society and the Gold Humanism Honor Society based on his academic excellence and compassionate approach. During his internal medicine internship at SUNY Upstate, he was honored as the Internal Medicine “Intern of the Year.” Dr. Ash completed his dermatology residency at the University of North Carolina. Dr. Ash has authored academic publications, medical school lectures, and conference presentations.
In 2025, Dr. Mark Ash founded Syracuse Dermatology, PLLC in order to continue serving the Syracuse community with exceptional and attentive dermatologic care. Syracuse Dermatology reflects Dr. Ash's vision to create a medical practice where all individuals feel heard, respected, and cared for -- a place that combines clinical excellence with genuine compassion.
Dr. Ash is rated as an Experienced provider by MediFind in the treatment of Cicatricial Pemphigoid. His top areas of expertise are Basal Cell Skin Cancer, Punctate Porokeratosis, Warts, and Grover's Disease.
His clinical research consists of co-authoring 14 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
4106 Route 31 Ste 904, Clay, NY 13041
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Crouse Medical Practice PLLC
Jeffrey Cizenski is a Dermatologist in East Syracuse, New York. Dr. Cizenski is rated as an Experienced provider by MediFind in the treatment of Cicatricial Pemphigoid. His top areas of expertise are Erosive Pustular Dermatosis of the Scalp, Actinic Keratosis, Neurocutaneous Melanosis, and Giant Congenital Melanocytic Nevus.
Cayuga Dermatology PLLC
Rachel Garner is a Dermatologist in Ithaca, New York. Dr. Garner has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Cicatricial Pemphigoid. Her top areas of expertise are Giant Congenital Melanocytic Nevus, Giant Congenital Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Neurocutaneous Melanosis.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Basal Cell Skin CancerDr. Ash isExperienced. Learn about Basal Cell Skin Cancer.
- Bowen's DiseaseDr. Ash isExperienced. Learn about Bowen's Disease.
- Bullous PemphigoidDr. Ash isExperienced. Learn about Bullous Pemphigoid.
- Contact DermatitisDr. Ash isExperienced. Learn about Contact Dermatitis.
- Cutaneous Lupus Erythematosus (CLE)
- Extramammary Paget DiseaseDr. Ash isExperienced. Learn about Extramammary Paget Disease.