Dr. Eric Lawrence Eisenberg – Dermatologist | Mississauga, ON

Dr. Eric Lawrence Eisenberg is a dedicated Dermatologist specializing in the diagnosis and treatment of a wide array of conditions affecting the skin, hair, and nails in adult patients, and may see older children for certain conditions. Practicing at Montfort Hospital in Mississauga, ON, he is a key member of the local medical community. He provides comprehensive medical and surgical dermatological care for a wide variety of skin, hair, and nail conditions, including acne, eczema, psoriasis, and skin cancer detection. His approach emphasizes evidence-based practices, ensuring patients receive the most current and effective treatments available. The practice is committed to delivering personalized care in a professional, welcoming environment, utilizing modern diagnostic tools and therapeutic options.

He is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO) and holds a Medical Degree from Université de Montréal Faculté de Médecine (Canada). With over 39 years of experience as a Dermatologist since 1985, Dr. Eisenberg has built a reputation for excellence in patient care, education, and clinical expertise. His extensive training and ongoing professional development ensure that he remains at the forefront of dermatological advancements, offering patients access to innovative and effective treatment modalities.

Dr. Eisenberg is dedicated to a patient-centered philosophy that prioritizes education on skin health, early detection of skin cancers, and personalized treatment plans tailored to each individual's needs. He advocates for evidence-based skin care, emphasizing prevention, early intervention, and comprehensive management of skin, hair, and nail conditions. Fluent in English, French, and Spanish, he is committed to clear communication and compassionate care, ensuring that all patients understand their conditions and treatment options. His goal is to foster long-term skin health and improve quality of life for his patients in Mississauga and the surrounding communities.

Dr. Eric Eisenberg diagnoses and treats a wide range of skin, hair, and nail conditions, including:

Inflammatory & Immune-Mediated Skin Conditions

• Psoriasis (Plaque, Guttate, Inverse, Pustular, Erythrodermic): An autoimmune disease characterized by patches of abnormal skin that are typically red, itchy, and scaly due to rapid skin cell turnover. Can also affect nails and joints (psoriatic arthritis).
• Rosacea (Erythematotelangiectatic, Papulopustular, Phymatous, Ocular): A common skin condition that causes redness, visible blood vessels, flushing, and sometimes small, red, pus-filled bumps on the face. Can also affect the eyes.

Acne, Rosacea & Follicular Disorders

• Folliculitis (Bacterial, Fungal, Non-infectious): Inflammation of hair follicles, often caused by infection (e.g., Staph aureus, Malassezia) or irritation, leading to itchy or painful bumps, sometimes with pustules.
• Hidradenitis Suppurativa (Acne Inversa): A chronic, recurrent inflammatory skin condition featuring painful, deep-seated lumps, abscesses, sinus tracts, and scarring, typically in areas where skin rubs together (axillae, groin, under breasts).

Nail Disorders (Onychopathies)

• Onychomycosis (Fungal Nail Infection): A common infection of the toenails or fingernails by fungi, causing discoloration, thickening, brittleness, and separation from the nail bed.
• Ingrown Toenails (Onychocryptosis): A condition where the corner or side of a toenail grows into the soft flesh, causing pain, redness, swelling, and potential infection.
• Paronychia (Acute & Chronic): Inflammation or infection of the skin fold around the fingernails or toenails, causing redness, swelling, and pain. Can be acute (bacterial) or chronic (often fungal or irritant-related).

This list is not exhaustive. For personalized advice regarding your specific dermatological condition, please consult with Dr. Eric Eisenberg.

• Skin Biopsy (Punch, Shave, Excisional, Incisional): Obtaining a small sample of skin under local anesthesia for microscopic examination to diagnose various skin conditions, including infections, inflammatory disorders, and skin cancer. Techniques are chosen based on the suspected condition and lesion characteristics.
• Diagnostic Mycology (Fungal Scrapings & Cultures): Collecting skin, hair, or nail samples to identify fungal infections through microscopic examination (e.g., KOH prep) or fungal culture.
• Management of Autoimmune Skin Diseases (Lupus, Dermatomyositis, Pemphigus, Pemphigoid, Vasculitis): Diagnosis and treatment of autoimmune connective tissue diseases with skin manifestations and autoimmune blistering diseases, often in collaboration with rheumatologists or other specialists. May involve topical, oral, or biologic therapies.
• Laser & Light-Based Treatments (IPL, Fractional Lasers, Ablative/Non-Ablative Resurfacing, Vascular Lasers, Pigment Lasers): Utilizing various laser (e.g., CO2, Erbium, Pulsed Dye, Nd:YAG, Alexandrite, Picosecond) and Intense Pulsed Light (IPL) technologies for skin rejuvenation, wrinkle reduction, scar improvement, hair removal, treatment of vascular lesions (e.g., spider veins, rosacea, port-wine stains), and pigmented lesions (e.g., sun spots, tattoo removal).
• Scar Revision Surgery & Keloid Treatment (Surgical, Intralesional Injections): Procedures to improve the appearance of scars or treat problematic keloid scars, which may involve surgical excision, steroid injections, or other modalities.
• Treatment for Skin Infections (Bacterial, Fungal, Viral, Parasitic): Diagnosis and treatment of various skin infections, such as impetigo, cellulitis, erysipelas, ringworm (tinea), athlete's foot, nail fungus (onychomycosis), warts, molluscum contagiosum, herpes simplex/zoster, and scabies.
• Patch Testing for Allergic Contact Dermatitis (Standard & Expanded Panels): Diagnostic procedure to identify specific allergens causing contact dermatitis by applying small amounts of common (and sometimes occupational or specialized) allergens to the skin.

Note: This list provides a general overview of medical and potentially some cosmetic services. Treatment plans are highly individualized. Discuss with Dr. Eisenberg for care relevant to your specific condition. Coverage for services varies; medically necessary treatments are typically covered by provincial health plans, while cosmetic procedures are usually self-pay.

All medical and surgical services (if applicable) are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO) and relevant dermatological care guidelines. Contact the clinic or your referring physician regarding new patient intake and referral processes.

Montfort Hospital in Mississauga's Mississauga City Centre, Square One Area neighbourhood is a prominent medical facility serving the community. The hospital's dermatology unit is situated within a modern healthcare complex that emphasizes accessibility and patient comfort. The practice is conveniently located near public transit options, including MiWay (Mississauga Transit), making it accessible for patients across the region. The facility is wheelchair accessible, ensuring ease of access for individuals with mobility challenges. Parking is available at or near the hospital, providing convenient options for those arriving by private vehicle. The hospital's dermatology department plays a vital role in delivering specialized skin care services as part of the larger hospital system, emphasizing comprehensive patient-centered care in a state-of-the-art environment.

Are consultations and dermatological treatments with Dr. Eisenberg, a Dermatologist, covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary consultations with a licensed Dermatologist like Dr. Eisenberg, diagnostic procedures (e.g., skin biopsies), and treatments for provincially insured skin conditions (e.g., psoriasis, severe eczema, skin cancer, infections) are generally covered by Ontario Health Insurance Plan (OHIP) in ON when a referral from a family doctor is in place. Purely cosmetic procedures (e.g., Botox for wrinkles, most laser hair removal, fillers for aesthetic enhancement) are typically not covered and are self-pay. It's crucial to discuss coverage specifics for any proposed treatment with Dr. Eisenberg's office or Ontario Health Insurance Plan (OHIP) beforehand, especially if there's a potential cosmetic component.

Do I need a referral to see Dr. Eisenberg, a Dermatologist?

Yes, for medically necessary dermatological care covered by the provincial health plan, a referral from your family physician or another specialist (e.g., an ER doctor for an acute issue) is almost always required to see a Dermatologist such as Dr. Eisenberg. This ensures coordinated care and that your visit is appropriate for specialist assessment. Some dermatologists may offer consultations for uninsured cosmetic services without a referral, but these would be a direct cost to you. Always check with the clinic regarding their specific referral policy.

What are some common medical procedures a Dermatologist like Dr. Eisenberg performs?

Dermatologists like Dr. Eisenberg perform a variety of diagnostic and therapeutic procedures. Common medical procedures include skin biopsies (punch, shave, or excisional) to diagnose conditions, cryosurgery (freezing with liquid nitrogen) for warts or precancerous spots (actinic keratoses), surgical excision of skin cancers or benign lesions like cysts and atypical moles, intralesional injections (e.g., for keloids or alopecia areata), and prescribing specialized topical or oral medications (including biologics or immunosuppressants for complex conditions). Many dermatologists also offer phototherapy. Dr. Eisenberg can discuss specific procedures relevant to your condition and may have subspecialty interests influencing the range of procedures offered.

How should I prepare for my first dermatology appointment with Dr. Eisenberg?

To make the most of your first visit with Dr. Eisenberg, it's helpful to: 1. Make a list of your skin concerns, symptoms (e.g., itch, pain, duration), and any treatments you've already tried (both prescription and over-the-counter). 2. Bring a list of all your current medications, including vitamins and supplements. 3. Be prepared to discuss your personal and family medical history, including any history of skin cancer or significant skin conditions. 4. For a full skin exam, it's best to wear loose, comfortable clothing that is easy to remove and avoid wearing makeup or nail polish. 5. If your concern involves a rash that comes and goes, taking clear photos when it's visible can be very helpful. 6. Write down any questions you have for Dr. Eisenberg.

What does a Dermatologist like Dr. Eisenberg specialize in?

A Dermatologist, such as Dr. Eisenberg, is a medical doctor with highly specialized training in diagnosing and treating over 3,000 conditions affecting the skin, hair, and nails in patients of all ages – from newborns to seniors. This includes a wide spectrum of diseases from common issues like acne, eczema, and psoriasis, to more complex conditions like skin cancer, autoimmune skin disorders (e.g., lupus, pemphigus), severe allergic reactions, and genetic skin diseases. He is a Dermatologist specializing in the comprehensive medical and surgical care of skin, hair, and nail conditions. Dr. Eisenberg offers various medical, surgical, and potentially cosmetic treatments depending on their practice focus.

Montfort Hospital
3420 Hurontario Street
Mississauga, ON L5B 4A9

Phone: (905) 896-1515

The facility is wheelchair accessible.

Dr. Eisenberg is a licensed Dermatologist regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Regulated Health Professions Act, 1991 and Medicine Act, 1991 in ON. A referral from a family physician is typically required for consultations with Dr. Eisenberg for medically necessary services covered by the provincial health plan. Cosmetic consultations may have different requirements.

Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Eisenberg-Eric-Lawrence/0041208-55184