Meet Our Doctors and Team

Dr. Armstrong

Dr. Armstrong has accrued an impressive 27-year tenure in the field of dentistry, showcasing an extensive repertoire of dental services. His expertise spans across various facets of dentistry, encompassing adept handling of root canals, precision in restorative procedures, proficiency in orchestrating esthetic smile transformations, skillful execution of oral surgery, and precise management of periodontal interventions. In addition, Dr. Armstrong excels in crafting dentures and partials, as well as delivering effective teeth whitening treatments. His unwavering commitment is firmly grounded in the provision of compassionate patient care, consistently prioritizing patient well-being and concerns while ensuring a gentle and comforting dental experience.

The esteemed career of Dr. Armstrong is underscored by his steadfast affiliations with esteemed organizations and institutions, which attest to his unwavering commitment to professional excellence:

Member of the American Dental Association® 

Dr. Armstrong’s membership in the American Dental Association reflects his alignment with an illustrious organization dedicated to upholding the highest standards of dental care, ethical principles, and professional growth. This affiliation mirrors his unwavering dedication to the principles of dental excellence upheld by the ADA.

Active participant in the Illinois State Dental Society

Dr. Armstrong’s involvement in the Illinois State Dental Society signifies his active engagement within the dental community in Illinois, as he collaborates with fellow professionals to advocate for oral health and ensure the delivery of quality dental care for all.

Engaged member of the Chicago Dental Society

As a dedicated member of the Chicago Dental Society, Dr. Armstrong contributes to the vibrant dental community in the Chicago area. This affiliation empowers him to stay abreast of the latest advancements in dentistry and fosters a network of professionals committed to maintaining the highest standards of patient care.

Committed to advancing knowledge as a member of the Academy of General Dentistry

Dr. Armstrong’s commitment to advancing knowledge within the dental field is evident through his membership in the Academy of General Dentistry. This organization enables him to continually refine his skills and knowledge, ensuring that he provides his patients with the most up-to-date and effective dental treatments.

Distinguished affiliation with the American Academy of Cosmetic Dentistry

Dr. Armstrong’s distinguished affiliation with the American Academy of Cosmetic Dentistry underscores his unyielding dedication to the art of cosmetic dentistry. Through this association, he remains at the forefront of aesthetic advancements, allowing him to deliver smile makeovers that harmonize both form and function, leaving patients with heightened confidence and self-assurance.

In essence, Dr. Armstrong’s extensive experience and commitment to professional development, coupled with his affiliations with these prestigious organizations, solidify his pledge to deliver top-tier dental care and ensure that his patients receive the highest quality treatments available.

Robert Marshall, DDS

For more than 30 years, Dr. Robert Marshall has been building healthy smiles in Orland Park as a highly-skilled, caring dentist. Because he is passionate about providing cutting-edge care, Dr. Marshall has dedicated years to extensive training, staying current on the latest trends in orthodontics, cosmetic and restorative dental solutions, endodontics, and implant dentistry.

Dr. Marshall holds memberships and credentials from esteemed organizations and institutions, such as:

• American Dental Association®
• Illinois State Dental Society
• Chicago Dental Society
• Academy of General Dentistry
• American Academy of Cosmetic Dentistry
• International Association for Orthodontics
• Mid-America Orthodontic Society
• Straight Wire Orthodontic Studies
• American Dental Implant Association (Diplomat)
• American College of Maxillofacial Implantology

With over three decades of continuing education and practical experience, Dr. Marshall gets to do what he loves most — giving our patients at Smiles of Orland Park the advanced, exceptional dental care they need for healthy, beautiful smiles for a lifetime!

Dr. Marshall has an unwavering commitment to your comfort. He goes above and beyond to provide gentle treatment using the most precise, advanced techniques in modern dentistry. He focuses on function and beauty, making sure you have all the resources you need to maintain full, comfortable use of your teeth and improve the appearance of your smile for lasting confidence.

Dr. Marshall has treated just about every challenging dental problem you can imagine. This allows him to offer:

• Thorough dental cleanings and exams to keep your mouth healthy
• Same-day emergency dental appointments for fast, effective treatment
• Cosmetic solutions for your dental flaws, including orthodontics
• Laser dentistry to improve the look and health of your gums
• Oral sedation to relieve your dental anxiety
• Modern tooth replacement options, including dental implants

When you trust an experienced, passionate dentist like Dr. Marshall, you receive expert treatment from a skilled professional who truly cares about your best oral health!