About

Our Mission

At Landman Dentistry by the Lake, our mission is to enrich the lives of our patients by delivering a seamless dental experience from a team that truly cares. We value people over profit and quality over quantity. We pride ourselves in our unwavering attention to detail, innovative techniques, and the long-term friendships we get to build with local patients just like you. Stop by and visit us at our beautiful office in Mahopac today – we can’t wait to meet you!

Meet Dr. Robert Landman

Meet Dr. Robert Landman

Dr. Landman, also known as Dr. L, is a native New Yorker with more than 32 years of experience in the dental field. His journey towards his dream profession started at Stony Brook University in New York where he earned his Bachelor of Science in biology. In 1989, he graduated from Tufts University where he became a Doctor of Dental Medicine. And since 1992, he’s absolutely loved caring for Mahopac families as the founder and owner of Landman Dentistry by the Lake.

Dr. L is an approachable, patient-focused dentist who’s passionate about providing each individual with top-tier service. In addition to his specialized skills in dental implants, crowns, and oral surgery, he invests in state-of-the-art dental tools to ensure you and your loved ones receive only the best care at his office. Doing what’s right is at the heart of his practice, so you can always count on honest, understanding guidance when you’re with Dr. L.

When he’s not treating patients, he enjoys playing ice hockey and powerlifting at the gym. You can also catch him competing in Obstacle Course Racing – he’s participated in the OCR World Championships every year as an age group racer since 2015!

Landman Dentistry by the Lake team walking towards the camaraDr. Robert Landman by the lakeMeet Dr. Robert Landman with patientLandman Dentistry by the Lake receptionist

Come Smile with Us

Our team is made up of dependable and attentive professionals who will always put you first. We care about what makes our patients light up and smile, so we’ll make every effort to leave you feeling excited, appreciated, and informed throughout the entire process. Step by step, we’ll be right by your side to make your dream smile a reality!

Melissa Dietz

Dental Assistant
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Anna Wettje

Dental Assistant & Insurance
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Liselotte Sigurjonsson

Dental Assistant & Insurance
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Lucia Conte

Dental Hygienist
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Nadir Poma

Dental Hygienist
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Earlene Griesch

Receptionist
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What to Expect at Your First Visit

Warm welcomes are what we’re all about. When you step into our office, you’ll be greeted by our kindhearted staff and a fresh, relaxing space where you’ll feel right at home. During your first visit, Dr. L will focus on getting to know you and learning your dental goals. We’ll gently treat your teeth to a thorough preventive cleaning and exam to ensure brilliant oral health. By the end of your appointment, you’ll walk away with an individualized treatment plan and a happier, healthier smile!

CBCT Technology

Cone beam computed tomography (CBCT) is a special x-ray that captures detailed images of your teeth, gums, and facial bones in just a single scan. This allows Dr. L to diagnose your oral health with maximal speed, safety, and accuracy.

CBCT
Technology

dental milling machine

Digital Intraoral Scanner

Say goodbye to goopy impressions. We use digital intraoral scanners to take the discomfort out of dental work. Plus, this mighty little camera allows our team to keep you engaged and educated when it comes to treatment planning.

Digital Intraoral Scanner

digital intraoral scanner

Dental Milling Machine

Enhancing your experience is at the core of what we do. With our best-in-class dental mill, we can scan your smile for a crown and have a high-quality, tailor-made solution ready to go in as little as one hour!

Dental Milling Machine

dental milling machine

We Love Mahopac

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Experience Modern Care with a Local Touch

Schedule your visit with our team today!

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