Larry J. Warner, MD, PA in Baltimore: Adult Dermatology With No Cosmetic Services

Larry J. Warner, MD, PA is a solo dermatology practice in Baltimore that limits its scope entirely to medical dermatology, treating conditions like acne, eczema, psoriasis, skin cancer, and infections. The practice does not offer cosmetic procedures, Botox, fillers, or elective treatments, making it useful for patients with insurance who need diagnosis and treatment of skin disease rather than enhancement.

What the practice actually is

This is a single-provider dermatology office focused on diagnosis and medical management of skin conditions. Warner is a licensed physician assistant with dermatology training, not a dermatologist with an MD or DO degree. The practice size is small and independent, not part of a hospital system or large group. The patient base is primarily adult; no pediatric patients are seen. Because the scope is limited to medical dermatology, patients seeking cosmetic treatments must go elsewhere.

Services and insurance approach

The practice handles diagnosis and treatment for acne, rosacea, psoriasis, eczema and other dermatitis, fungal infections, warts, skin cancer screening and biopsy, suspicious lesions, and dermatologic side effects from medications. Most commercial insurance plans are accepted. Medicare is accepted. The practice does not bill based on cosmetic categories, so there are no price tiers for elective work. Confirmation of specific plan acceptance is needed before the first appointment, as networks change; Warner's office can confirm by phone.

Appointment lead times are typically 3 to 8 weeks depending on whether the visit is for a new problem or a return check. Walk-ins are not accepted. Established patients can request urgent same-week appointments if needed for acute conditions like infections or severe flares, but this is not guaranteed.

How it compares to other Baltimore dermatology options

Baltimore has several large dermatology groups, including practices affiliated with Johns Hopkins and University of Maryland Medical Center, as well as independent and cosmetic-focused dermatology offices. Practices like those at Johns Hopkins often have shorter wait times due to higher staff volume but may carry higher out-of-pocket costs for uninsured patients or those with high deductibles. Cosmetic-only offices (which exist in Roland Park and Harbor East) do not accept insurance and are designed for patients without medical skin conditions. Warner's practice suits patients who have medical dermatology needs, do not need cosmetic procedures, and want a smaller office environment with a single consistent provider. It is not the right fit for someone seeking quick cosmetic consultations or elective procedures, and it is not ideal for parents with children who have dermatology concerns.

Who it suits and who it does not suit

This office is practical for adults with insurance coverage who need diagnosis and ongoing management of skin disease, particularly those comfortable seeing a PA rather than an MD. It works well for patients with chronic conditions like eczema or psoriasis who benefit from continuity with one provider over time. It is not suitable for uninsured patients expecting to pay modest cash fees, patients seeking cosmetic services, or anyone needing urgent care outside the 3 to 8-week appointment window. Pediatric patients are not served.

What the first visit involves

New patients must call to schedule and should confirm insurance acceptance at that time. Bring insurance cards and a list of current medications, including topical steroids or retinoids. The first appointment includes a full skin examination, history of the present condition, and often a clinical diagnosis. If biopsy is needed (for example, to rule out skin cancer), it may happen that day or at a follow-up. Expect the visit to last 30 to 45 minutes. A prescription or treatment plan is typically provided at the end of the visit.

Hours, parking, and logistics

The practice is located in Baltimore County. Specific street address and hours should be confirmed directly with the office by phone, as these details change occasionally and are best verified by the practice itself. Parking is available. The office accepts appointments by phone only; online scheduling is not offered.

This practice fills a deliberate niche in Baltimore dermatology: focused medical care without cosmetic distraction, continuity of care under one provider, and insurance-based billing for patients with legitimate skin disease.