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Advanced Dental Care/Sherman Oaks
Robert L. Cohen, D.D.S.
"enhancing smiles and lives"
Call: (818)990-7260

Meet The Team


“I love working with such an ethical, caring boss and this wonderful staff.”
– Laura L Schrouder, RDAEF

“Not only is Dr. Cohen a fantastic dentist but also a great person to know and work with. He is very thorough in his evaluations, treatment planning and the procedures he performs on patients. He uses high tech equipment and visual aids to discuss procedures and treatments with patients. It has been a pleasure working with Dr. Cohen and our staff for the last six years.” – Eileen Michaelian, RDH

"I love working with Dr. Cohen because he is a great dentist and he truly cares about his patients' well being.  He is my boss, my mentor, and my friend." - Sophia Ortiz, RDH


Casey Dunlap

Office Manager/Financial Coordinator

As Dr. Cohen's office manager since 2011, Casey loves that our staff feels like family.  She appreciates how everyone acts like a cohesive team, making the patients feel cared for and pitching in to be helpful wherever needed. Casey's responsibilities include scheduling appointments, monitoring the phones, and handling al patient financial arrangements, including insurance billing and followup.  Casey is also the point person for the practice's computer and social media presence.  

Casey came to Dr. Cohen's practice with extensive experience in dental office management, including human resources, patient coordination, treatment/scheduling, accounts receivables, and accounts payables..  

Casey enjoys the Sherman Oaks community and adores her two cats, treating them like her children.

Laura Schrouder, RDAEF

Clinical Coordinator

Laura brings a wealth of experience and multi-faceted dimension to her role as Clinical Coordinator.  She was one of the first Registered Dental Assistants with Expanded Funcions in California.  Laura and Dr. Cohen have worked together for many years and they work together seemlessly.  As such, Laura views her main job as caring for the needs and wants of every patient and anticipating anything Dr. Cohen might need for each procedure he does. She is specially trained to assist with implant dentistry, Invisalign, and Intraoral 3-D Scanning for dental restorations.  She makes sure that everything in the office is up to date and running efficiently and she excells at making patients feel well-cared for.

Laura has worked with Dr. Cohen for most of the last 25 years.  A Top-10 graduate of her class at North Valley Occupational Center’s Dental Assistant School in 1989, Laura has been an active member of the San Fernando Valley Dental Assistant Society.  She earned her RDAEF at the UCLA School of Dentistry, passing her final test in 1994.

She has been married for 32 years, has three dogs and loves taking care of all the various family members who often stay at their home.

Eileen Michaelian, RDH

Registered Dental Hygienist

Since 2008, Eileen has been an essential member of the [Signature Dental Arts] team. She appreciates the warmth and thoroughness that Dr. Cohen demonstrates, combined with the use of advanced equipment and technology, and extends those same values to her patients. Her primary focus is on periodontal (gum) health and treatment that addresses the unique conditions of each patient, from scaling and root planing to clean and optimize the health of the gums and protective areas to conducting thorough oral exams to check for any unusual lesions and growths to educating patients about the health of their mouth.

With 20 years of experience as a Dental Hygienist, Eileen is licensed to practice in Nevada as well as California. She earned her undergraduate degree in Biology from California State University and completed the Dental Hygiene Program at Pasadena City College [when?]. She maintains her continuing education as a member of the Beverly Hills Dental Hygiene Study Club, which presents lectures by the most elite specialists in the region. Outside the office, she loves cooking and entertaining, practicing yoga, shopping and spending time with family and friends.

Sophia Ortiz, RDH

Registered Dental Hygienist

As a dental hygienist, my goal is to provide state-of-the-art dental hygiene care for all my patients.  To help accomplish this goal, I continue to educate myself on the latest techniques and treatments available. I also try to make my patients’ dental visits as comfortable and enjoyable as possible. 

I have now been in dentistry for over sixteen years, fourteen of them working for Dr. Cohen.  During all that time he has always made the office feel like a family environment.  He always encourages growth and passion in the dental field.  It is wonderful to know that Dr. Cohen and I share a passion for excellence in caring for our dental patients. 

I love working with Dr. Cohen because he is a great dentist and he truly cares about his patients' well being.  He is my boss, my mentor, and my friend.

Personally, I am happily married with a beautiful daughter who we adore very much.  My husband and I are also blessed to be expecting a second child later this year.  Yes, truly blessed!

Esther Cheng, RDH

Registered Dental Hygienist

Bio coming soon.

Albina Kosovitskiy

Dental Assistant


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