About Us

We believe great dentistry starts with getting to know the people behind the smile. Our dental team is proud to care for families in our community with a personal, welcoming approach, building lasting relationships and treating every patient with the same care and attention we would give to our own family.

Dentistry That Feels Personal

At Zaller Family & Cosmetic Dentistry, we believe exceptional dental care starts with feeling comfortable, heard, and genuinely cared for. Our experienced dental team provides personalized care for individuals and families in Reisterstown and throughout Baltimore County.

Dental Team with Decades of Experience

Comprehensive Family & Cosmetic Care

A Dental Office Designed Around You

The Zaller Dental Experience

Going to the dentist should feel comfortable, not clinically cold, rushed, or impersonal. At Zaller Family & Cosmetic Dentistry, we’ve created a welcoming environment where patients can feel relaxed and confident in their care, from the front doors to the last patient room in our building.

From the moment you speak to the front desk, our team takes the time to listen to your concerns, answer your questions, and make sure you understand your options. Whether you’re visiting for a routine cleaning or considering a more involved treatment, we want every part of your experience to feel personal and comfortable.

Meet Our Dentists

Stuart T. Zaller, DDS

Stuart T. Zaller, DDS

Dr. Stuart Zaller earned his Bachelor of Arts in psychology at the University of Maryland, College Park and went on to receive his Doctor of Dental Surgery from the University of Maryland School of Dentistry. His further qualifications include membership in the American Dental Association® and Advanced General Dentistry, and he has advanced training in cosmetic dentistry and attends over 40 hours of continuing education courses every year. Dr. Zaller has been a clinical instructor at the Dean’s Faculty since 2016 and is also a consultant for dental malpractice claims for NADENT and the Federal Bureau of Investigation in the Criminal Justice Information Service Division. He is on the Dental Advisory Committee for Blue Cross® Blue Shield® and also donates his services to the Maryland Foundation of Dentistry for the Handicapped. Dr. Zaller took over Zaller Family & Cosmetic Dentistry from his father, and as a second-generation dentist, his goal is to continue providing the same excellent dental care to patients in Reisterstown, Maryland. He was named America’s Best Dentist in 2017 and is committed to always living up to that honor! Dr. Zaller and his wife, Stacy, have three children: Garrett, Lindsay and Madison. Away from the office, he enjoys spending time with his family.

Erin Lessans, DDS

Erin Lessans, DDS

Dr. Erin Lessans earned her Doctor of Dental Surgery in 2001 from the University of Maryland School of Dentistry after graduating from the University of Massachusetts, Amherst. In her commitment to providing high-quality dental care, she completes 30 credits of continuing education every two years and maintains membership in the American Dental Association®, the Owings Mills Study Club and the Progressive Dental Study Club. She has also received advanced training in BOTOX®, sleep apnea and Invisalign® treatments.

Michele Shenk-Cooper, DDS

Michele Shenk-Cooper, DDS

Dr. Shenk-Cooper joined our office in July 2020. She earned her Bachelor of Science from the University of Pittsburgh and graduated from the University of Maryland School of Dentistry with her DDS. She also served one year of an advanced general dentistry residency at the University of Maryland Medical Center. Dr. Shenk-Cooper specializes in addressing dental anxiety through the use of techniques such as relaxation therapies and essential oils. She enjoys the warmth, friendliness and laid-back nature of our office and appreciates the way everyone works together and helps one another out. Dr. Shenk-Cooper has been married to her husband, Jeff, for over 20 years and they have two daughters, Daniella and Sami. In her spare time, she enjoys arts and crafts, Zentangle®, and barre workouts.

Cynthia F. Miller, DDS

Cynthia F. Miller, DDS

Cynthia F. Miller DDS recently joined our practice in 2025 after many years serving patients in the Pikesville/Owings Mills community. She received her DDS (1983) and her BS Dental Hygiene (1978) from the University of Maryland School of Dentistry, and is a lifelong resident of Baltimore County. Dr. Miller and her husband have three married children and three grandchildren. She keeps herself busy with tennis, pickleball, theatre, and most things social, including spending time with family. We are delighted to have her join our team!

What You Can Expect at Every Visit

We believe you should never feel like you’re just another appointment on the schedule. Our approach is simple: listen to you, explain your options, and provide care that fits your needs.

We Listen

Every patient has different concerns, goals, and experiences when they come to the dentist. We start by listening to what’s important to you.

We Explain

We’ll take the time to explain what we’re seeing, answer your questions, and walk you through your treatment options in a way that’s easy to understand. We empathize with the fears and anxieties that come with visiting the dentist, and we want to calm the storm, and provide a step by step understanding of how we can help!

We Personalize

Your care should be as individual as you are. We consider your oral health, goals, comfort, and preferences when recommending treatment. There’s no cookie-cutter dentistry here… except when your teeth are doing the cutting. 🍪🦷

We Care for You Long-Term

Our goal isn’t just to address what’s happening today. We’re here to help you maintain a healthy, confident smile for years to come.

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Rated 4.7 out of 5

322 & Counting Stellar Reviews!

Trusted by Hundreds of Reisterstown Patients

Take a
Look Around

We believe a welcoming environment is an important part of great dental care. From our comfortable reception area to our treatment rooms, every part of our office is designed with your experience in mind.

Take a look inside our Reisterstown dental office and get a feel for what you can expect when you visit Zaller Family & Cosmetic Dentistry!

Proudly Serving Reisterstown & Baltimore County

Since 1969, Zaller Family & Cosmetic Dentistry has been proud to care for patients in Reisterstown and the communities throughout Baltimore County.

Whether you’re looking for a new family dentist, need restorative care, want to improve your smile, or simply want a dental team you can trust for the long term, we’re here to provide personalized care in a comfortable, welcoming environment.

Communities We Serve

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