Cosmetic Services


Keystone OMS delivers personalized facial rejuvenation in a calm, contemporary setting. Each cosmetic service blends proven technique with advanced technology to achieve balanced, natural-looking results. Patients benefit from one-on-one consultations, clear treatment planning, and supportive follow-up care—all designed to enhance confidence and create an exceptional, uplifting experience for every patient.

Board-Certified Surgeon


John W. Clemenza, DMD, MD, FACS

John W. Clemenza is board-certified by the American Board of Oral and Maxillofacial Surgery (ABOMS). His medical education, six years of hospital-based residency, and fellowship studies in facial aesthetics and reconstruction allow him to deliver precise, predictable outcomes. Dr. Clemenza prioritizes patient safety, clear communication, and results that respect each patient’s natural features.

Our Hermitage, PA Office


About Keystone OMS

Keystone OMS is an independently owned aesthetic center committed to training, safety, and transparency. Treatments take place in a modern, accredited facility that pairs advanced facial technology with private, spa-style suites. Our licensed clinical team follows rigorous protocols while concierge staff make scheduling and financial arrangements effortless. The result is a discreet, supportive environment where patients feel relaxed, informed, and confident from first visit through follow-up.

DEVON’S STORY

Specialized Cosmetic Procedures


A facelift at Keystone OMS restores youthful contours by repositioning underlying tissues, tightening lax skin, and refining the jawline and profile. Dr. Clemenza employs modern techniques to minimize tension and bruising, producing natural, beautifully refreshed results that last while respecting each patient’s unique facial structure.

Eyelid surgery, or blepharoplasty, rejuvenates tired-looking eyes by removing excess skin, smoothing puffiness, and subtly tightening supporting muscles. Keystone OMS tailors upper, lower, or combined procedures to your anatomy, improving vision obstruction when present and restoring a rested, alert appearance with minimal, carefully concealed incisions and a swift recovery time.

A neck lift at Keystone OMS smooths away sagging skin and under-chin fullness, redefining your jawline for a clean, youthful profile. Patients love the confidence boost that comes from a firmer, more elegant neck contour, all achieved with individualized plans and attentive, spa-like care, designed for lasting, natural-looking rejuvenation results.

Our Beautiful Results


Know The Cost

Insurance & Financing

Reviews From Around The Web


“Dr. Clemenza and his entire staff are incredible. They have a beautiful facility and the entire staff is very kind and reassuring. I see Dr. Clemenza for Botox injections as well as other cosmetic fillers. My appointments are always on time, relatively quick, and very little discomfort. I trust him and his staff implicitly. I always have a truly great experience when I am in their care.”

Rachel G.

“The staff is incredible. They are always friendly and smiling. Dr. Clemenza is a wonderful doctor who cares about your needs and treatment. He listens to your concerns and makes you feel comfortable with your decisions. Great experience!”

Patient

“The staff was very helpful and pleasant. Dr. Clemenza took his time and explained everything in a manner that was easy to understand. The office is clean with a professional but easy atmosphere. I would highly recommend Dr. Clemenza.”

Patient