Photo of Jonathan S. Alexander, MD

Jonathan S. Alexander, MD

1414 Northwest Northrup Street, Suite 600
Portland, OR 97209
2323.4 miles away
Speaks: English
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The Oregon Clinic Portland Dermatology Clinic

1414 Northwest Northrup Street, Suite 600, Portland, OR 97209

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About Jonathan S. Alexander

Dr. Alexander joined Portland Dermatology Clinic in early 2009. Jonathan graduated from the University of Pennsylvania in 1993 with a bachelor’s degree in Biological Basis of Behavior (Neurobiology). In 1999 he received his medical degree at the University of Medicine & Dentistry of New Jersey. He went on to complete his dermatology residency training at the University of Arizona in Tucson, Arizona in 2003. Dr Alexander is board certified in dermatology. Dr. Alexander has a wide range of interests in medical and surgical dermatology. As Clinical Assistant Professor at Oregon Health and Science University, he participates in weekly morphology conferences and provides lectures and presentations. He has been the recipient of the OHSU Dermatology Community Faculty Teaching Award for the past six years. In addition to spending time with his family, Dr. Alexander enjoys many hobbies, including playing piano and drums, skiing, photography, gardening, and travel.

Internship

Cabrini Medical Center Medical Education
2000

Medical School

Robert Wood Johnson University Hospital
1999

Residency

Arizona Health Sciences Center
2003

Board Certifications
  • American Board of Dermatology, Dermatology
The Oregon Clinic Portland Dermatology Clinic
1414 Northwest Northrup Street, Suite 600
Portland, OR 97209

Affiliated Locations
Providence St. Vincent Medical Center

Clinical Interests

  • Abnormalities Of The Skin
  • Abrasion
  • Acanthosis Nigricans
  • Acne
  • Acne Scar
  • Acne Surgery
  • Acquired Lipodystrophy
  • Acral Lentiginous Melanoma
  • Actinic Cheilitis
  • Actinic Keratosis (Ak)
  • Actinotherapy
  • Acute Generalized Exanthematous Pustulosis
  • Ainhum
  • Allergic Contact Dermatitis
  • Allergic Urticaria
  • Allergic Vasculitis
  • Alopecia
  • Alopecia Areata
  • Angioma
  • Angiosarcoma
  • Angular Cheilitis
  • Anhidrosis
  • Aphthous Ulcers
  • Atrophie Blanche
  • Atypical Mole
  • Basal Cell Carcinoma
  • Benign Neoplasm Of Skin
  • Benign Neoplasm Of Skin Of Lip
  • Biologic Therapy For Skin Diseases
  • Biopsy Of External Ear
  • Biopsy Of Eyelid
  • Biopsy Of Lip
  • Biopsy Of Nail
  • Birthmark
  • Blau Syndrome
  • Blister
  • Blistering Disorder
  • Blue Light Laser
  • Brittle Nails
  • Bruising
  • Bullous Disease
  • Burns
  • Cafe Au Lait Spots
  • Calcinosis Cutis
  • Candidiasis
  • Carbuncle
  • Cellulitis Of The Buttock
  • Cellulitis Of The Leg
  • Cellulitis Of The Neck
  • Cellulitis Of Trunk
  • Chemical Skin Peel
  • Chemodenervation Eccrine Glands Of Axilla
  • Cherry Angioma
  • Chronic Urticaria
  • Cold Sore
  • Condylomata Acuminata
  • Congenital Dermal Melanocytosis
  • Contact And Allergic Dermatitis Of The Eyelid
  • Contact Dermatitis
  • Corns
  • Cosmetic Botox
  • Cosmetic Dermatology
  • Cradle Cap
  • Crows Feet
  • Cryotherapy For Skin Lesions
  • Cutaneous Amyloidosis
  • Cutaneous B Cell Lymphoma
  • Cutaneous Horn
  • Cutaneous Larva Migrans
  • Cutaneous Lymphoma
  • Cutaneous Vasculitis
  • Cyst
  • Dermabrasion
  • Dermal Fillers
  • Dermatitis
  • Dermatitis Herpetiformis
  • Dermatofibrosarcoma
  • Dermatofibrosarcoma Protuberans
  • Dermatographism
  • Dermatologic Surgery
  • Dermatomycoses
  • Dermatomyositis
  • Dermatophytosis
  • Dermoscopy
  • Destruction Of Benign Skin Lesions
  • Destruction Of Premalignant Skin Lesions
  • Diaper Rash
  • Drug Reaction
  • Dry Scalp
  • Dry Skin
  • Dyschromia
  • Dyshidrosis
  • Dyskeratosis Congenita
  • Dyskeratosis Follicularis
  • Dyspigmentation Of Eyelid
  • Dysplastic Nevus
  • Ear Melanoma
  • Eczema
  • Eczema Herpeticum
  • Eczematous Dermatitis Of Eyelid
  • Edema Of Eyelid
  • Electrolysis
  • Epidermoid Cysts
  • Epidermolysis Bullosa
  • Erythema
  • Erythema Ab Igne
  • Erythema Marginatum
  • Erythema Migrans
  • Erythema Multiforme
  • Erythema Nodosum
  • Erythematosquamous Dermatosis
  • Erythroderma
  • Erythromelalgia
  • Excessive Sweating
  • Excision Of Skin Lesions
  • Exoderm Non Surgical Face Lift
  • Eyelid Cancer
  • Facial Aging
  • Facial Veins
  • First Degree Burns
  • Folliculitis
  • Freckles
  • Furrowed Tongue
  • Furuncle
  • Generalized Hyperhidrosis
  • Genital Herpes, Female
  • Genital Herpes, Male
  • Genital Warts
  • Geographic Tongue
  • Glomangioma
  • Glomus Tumor
  • Glossitis
  • Graft Versus Host Disease
  • Granuloma Annulare
  • Granuloma Inguinale
  • Growth On Head
  • Growth On Neck
  • Hair Diseases
  • Hair Restoration
  • Hair Transplant
  • Hairy Tongue
  • Hand Dermatitis
  • Head And Neck Melanoma
  • Head Cyst
  • Head Papilloma
  • Hemangiomas
  • Herpes
  • Herpes Zoster
  • Herpetic Whitlow
  • Hidradenitis Suppurativa
  • Hirsutism
  • Hyperhidrosis
  • Hyperkeratosis
  • Hyperpigmentation Of Eyelids
  • Hypertrichosis
  • Hypertrichosis Of The Eyelid
  • Hypopigmented Nipple Lesions
  • Hypotrichosis Of Eyelid
  • Ichthyosis
  • Iga Vasculitis
  • Impetigo
  • Incision Drainage Abscess
  • Inclusion Cyst
  • Inflammation Of The Eyelid
  • Ingrown Hair
  • Insect Bites And Stings
  • Intertrigo
  • Isotretinoin
  • Itching
  • Itchy Ear
  • Keloid
  • Keratin Cyst
  • Keratoacanthoma
  • Keratoderma
  • Keratosis
  • Keratosis Pilaris
  • Kerion
  • Laser Treatment Of Skin
  • Lentigo
  • Lichen Nitidus
  • Lichen Planus
  • Lichen Sclerosis
  • Lichen Simplex
  • Linear Atrophy
  • Linear Iga Bullous Disease
  • Lip Disease
  • Lipomas
  • Liposuction
  • Livedo Reticularis
  • Livedoid Vasculopathy
  • Liver Spots
  • Localized Scleroderma
  • Malignant Melanoma
  • Melanoma
  • Melanoma On Face
  • Melanoma On Hand
  • Melasma
  • Merkel Cell Carcinoma
  • Milia
  • Miliaria
  • Miliaria Rubra
  • Mohs Reconstruction
  • Mohs Surgery
  • Mole Examination
  • Molluscum Contagiosum
  • Mucinosis
  • Mycosis Fungoides
  • Nail Disease
  • Necrobiosis Lipoidica
  • Nevus
  • Nevus Flammeus
  • Non Melanoma Skin Cancer
  • Ocular Dermatitis
  • Onychia
  • Onychomycosis
  • Panniculitis
  • Parapsoriasis
  • Paronychia
  • Patch Tests
  • Pemphigoid
  • Pemphigus
  • Pernio
  • Petechiae
  • Photodamage
  • Photosensitivity
  • Pickers Nodule
  • Pigmentation Disorders
  • Pigmented Hairy Epidermal Nevus
  • Pigmented Lesions
  • Pilar Cyst
  • Pityriasis
  • Plantar Wart
  • Poison Ivy
  • Poison Oak
  • Port Wine Stain
  • Prurigo
  • Pruritic Urticarial Papules And Plaques Of Pregancy (Pupp)
  • Pruritus
  • Pseudofolliculitis Barbae
  • Psoriasis
  • Purpura
  • Pyoderma Gangrenosum
  • Pyogenic Granuloma
  • Rash
  • Rosacea
  • Salmon Patches
  • Scabies
  • Scalp Psoriasis
  • Scaly Skin
  • Sebaceous Hyperplasia
  • Seborrheic Dermatitis
  • Seborrheic Keratosis
  • Sensitive Skin
  • Sezary Syndrome
  • Skin Aging
  • Skin Biopsy
  • Skin Bullae
  • Skin Cancer
  • Skin Cancer Screening
  • Skin Cancer Surgery
  • Skin Disease
  • Skin Examination
  • Skin Spots
  • Skin Tag Removal
  • Skin Ulcer
  • Soft Tissue Masses
  • Solar Dermatitis
  • Squamous Cell Carcinoma Of The Skin
  • Staph Infection
  • Staphylococcus Infections
  • Stasis Dermatitis
  • Stevens Johnson Syndrome
  • Striae
  • Subacute Cutaneous Lupus
  • Sun Damage
  • Sunspots
  • Sweating Problem
  • Sweet Syndrome
  • Systemic Lupus Erythematosus
  • Telangiectasia
  • Telogen Effluvium
  • Tinea Blanca
  • Tinea Capitis
  • Tinea Corporis
  • Tinea Cruris
  • Tinea Manus
  • Tinea Nigra
  • Tinea Pedis
  • Tinea Versicolor
  • Trachonychia
  • Trichilemmal Cyst
  • Urticaria
  • Viral Exanthem
  • Vitiligo
  • Wart Removal
  • Warts
  • Xanthoma
  • Xerosis