About
Dr. Thomas Herzinger 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 a dermatology clinic in Kingston, 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, patient-centered care, and the use of modern diagnostic and therapeutic equipment to ensure optimal outcomes.
He graduated with a Medical Degree from Ludwig Maximilian University at Munich (Germany). With over 6 years of experience as a Dermatologist since 2018, Dr. Herzinger has cultivated a broad expertise in skin care. He is recognized as a CPSO Recognized Specialist by the College of Physicians and Surgeons of Ontario (CPSO), ensuring adherence to the highest standards of medical practice and professionalism.
Dr. Herzinger is committed to evidence-based skin care, patient education on skin health and prevention, early detection of skin cancer, and providing personalized treatment plans tailored to each patient’s unique needs. Dedicated to serving the Kingston community, he speaks both English and German, ensuring clear communication and compassionate care for diverse patient populations.
Dr. Thomas Herzinger diagnoses and treats a wide range of skin, hair, and nail conditions, including:
Nail Disorders (Onychopathies)
- 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).
Acne, Rosacea & Follicular Disorders
- Acne Scars (Atrophic, Hypertrophic, Keloidal): Permanent textural changes and indentations (atrophic), raised scars (hypertrophic), or overgrown scars (keloidal) that can result from severe or picked acne.
- Keratosis Pilaris: A common, harmless condition causing small, rough bumps on the skin, usually on the upper arms, thighs, cheeks, or buttocks, due to keratin buildup in hair follicles.
Hair & Scalp Disorders
- Traction Alopecia: Hair loss caused by prolonged or repetitive tension on the hair follicles, often due to tight hairstyles (braids, ponytails, extensions).
- Telogen Effluvium: A type of temporary, diffuse hair shedding often triggered by significant stress, illness, surgery, nutritional deficiencies, or hormonal changes (e.g., postpartum).
This list is not exhaustive. For personalized advice regarding your specific dermatological condition, please consult with Dr. Thomas Herzinger.
- Medical-Grade Facials & Skincare Consultations: Professional facial treatments tailored to specific skin concerns and expert advice on developing an optimal at-home skincare regimen using medical-grade products.
- Hyperhidrosis (Excessive Sweating) Treatment (Topical, Oral, Botulinum Toxin): Management options for excessive sweating of the underarms, palms, or soles, including prescription antiperspirants, oral medications, and botulinum toxin injections.
- 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.
- Surgical Excision of Skin Cancers (Melanoma, Basal Cell Carcinoma, Squamous Cell Carcinoma) with Margin Control: Complete surgical removal of malignant skin tumors with appropriate microscopic or clinical margins to ensure clearance, often followed by reconstructive closure.
- Phototherapy (Narrowband UVB, Broadband UVB, PUVA, Excimer Laser): Controlled administration of specific wavelengths of ultraviolet light to treat various skin conditions such as psoriasis, eczema, vitiligo, and cutaneous T-cell lymphoma.
- Eczema (Atopic, Contact, Seborrheic Dermatitis) Management: Treatment plans for various types of chronic inflammatory skin conditions like eczema, focusing on reducing inflammation, relieving itch, restoring skin barrier function, and preventing flare-ups with topical steroids, non-steroidal topicals, phototherapy, and systemic agents including biologics.
- 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.
Note: This list provides a general overview of medical and potentially some cosmetic services. Treatment plans are highly individualized. Discuss with Dr. Herzinger 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.
Dr. Herzinger practices within a dermatology clinic located in the heart of Kingston's Downtown Kingston, Queen's University Area, Sydenham Ward neighborhood. The facility is conveniently situated near Market Square and the bustling streets of Downtown Kingston, making it easily accessible by public transit—Kingston Transit services the area. The clinic is wheelchair accessible, ensuring ease of access for all patients. Parking is available at or near the facility, providing convenient options for those arriving by car. The location offers a welcoming environment dedicated to patient comfort and professional dermatological care.
- Are consultations and dermatological treatments with Dr. Herzinger, a Dermatologist, covered by Ontario Health Insurance Plan (OHIP) in ON?
- Medically necessary consultations with a licensed Dermatologist like Dr. Herzinger, 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. Herzinger'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. Herzinger, 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. Herzinger. 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 is the difference between a Dermatologist and an Esthetician?
- A Dermatologist, like Dr. Dr. Herzinger, is a medical doctor (MD) who has completed medical school followed by several years of specialized residency training in dermatology. They are qualified to diagnose and treat over 3,000 diseases of the skin, hair, and nails, prescribe medications, perform surgical procedures (like skin cancer removal), and manage complex skin conditions. An Esthetician (or Aesthetician) is a skincare professional trained in cosmetic skin treatments and services that improve the appearance of the skin, such as facials, superficial chemical peels, microdermabrasion, waxing, and makeup application. They are not medical doctors and cannot diagnose skin diseases, prescribe medications, or perform medical or surgical procedures.
- What are the general risks and benefits of cosmetic procedures Dr. Herzinger might offer?
- The benefits of cosmetic procedures offered by a qualified Dermatologist like Dr. Herzinger can include improvement in skin appearance, texture, tone, reduction of wrinkles or scars, and enhanced self-confidence. However, all procedures carry some risks. Common risks for minimally invasive cosmetic treatments (like injectables or lasers) can include temporary redness, swelling, bruising, pain, or itching at the treatment site. Less common risks might include infection, allergic reaction, changes in skin pigmentation, or unsatisfactory results. More invasive procedures have different risk profiles. Dr. Herzinger will discuss the specific risks, benefits, and expected outcomes of any proposed cosmetic procedure in detail during your consultation to help you make an informed decision.
166 Brock St
Kingston, ON K7L 5G2
Phone: (613) 544-3400
The facility is wheelchair accessible.
Dr. Herzinger 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. Herzinger 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/Herzinger-Thomas/0323705-114795