An advertisement for Q-switched ND YAG laser therapy showing before and after images of facial skin, a diagram of the laser treatment process on skin layers, and a photo of a smiling man and woman.
Before and after close-up photos of facial skin showing reduction in wrinkles and age spots following laser treatment.

Q-Switched Nd:YAG Laser Treatment in Sellersville & New Hope

Targeted treatment for unwanted pigment and tattoo ink.

A Q-switched Nd:YAG laser releases energy in extremely short, powerful pulses that break pigment and tattoo ink into tiny particles. Over the following weeks, your body gradually clears those particles away. The laser has two wavelengths: 1064 nm, which reaches deeper pigment and dark inks, and 532 nm, which treats surface pigment and red, orange, and yellow inks.

Led by board-certified dermatologist Dr. Daniel I. Shrager, our team examines every spot before treatment. A spot that could be skin cancer should never be treated with a laser, so some spots need a closer look, or a biopsy, first.

What it can treat

  • Sun spots and age spots (solar lentigines), and some freckles

  • Tattoos, especially black and dark blue ink, plus red and some other colors; see laser tattoo removal

  • Selected dark marks left behind after acne or skin irritation (post-inflammatory hyperpigmentation)

Melasma is a special case: laser treatment can sometimes make it darker, so we discuss the pros and cons, and other options, before recommending a laser. For wrinkles, texture, and overall rejuvenation, we may recommend MOXI or fractional CO₂ resurfacing instead.

What to expect

Most treatments take only a few minutes. Many patients describe the sensation as a rubber band snapping against the skin, and we offer options to keep you comfortable.

Treated sun spots usually darken and may form a light crust for one to two weeks before flaking off. Tattoos and some types of pigment need several sessions spaced weeks apart; we’ll estimate how many at your consultation.

Risks and aftercare

Possible side effects include redness, swelling, pinpoint bleeding, blistering, and temporary lightening or darkening of the treated skin. Scarring is uncommon. Careful settings, a test spot when needed, and strict sun protection before and after treatment help lower these risks.

Is it right for you?

The best way to know is a consultation. We’ll examine the spots or tattoo you want treated, explain whether a Q-switched Nd:YAG laser or another option is the best fit, and review the expected number of sessions and the cost before you decide. Cosmetic laser treatments are generally not covered by insurance.

Book in Sellersville

Book in New Hope

Prefer to call? Sellersville: (215) 257-0196 · New Hope: (215) 862-6000.

Title page of a scientific article titled 'Nanosecond Q-Switched 1064/532 nm Laser to Treat Hyperpigmentations: A Double Center Retrospective Study'; includes authors' names, affiliations, and publication details.
Side-by-side comparison of a woman's face showing solar lentigo before treatment and three months after treatment. The before image shows pigmented spots, while the after image shows clearer skin.