Welcome to A.R.C.H. Werks Dentistry!

Providing caring family dentistry services to the River Forest and Oak Park communities!

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Welcome to your home for quality dental care and personalized attention for the entire family.


We provide a warm caring environment, to maintain and achieve your best oral health, while using the newest technology to provide state-of-the-art services for you. We make sure our patients know all their options for care. We are a family oriented practice with an emphasis on total patient comfort and overall satisfaction. Saturday and evening appointments are available to make your treatment more convenient. There are television videos available to help you enjoy every appointment. Come and enjoy quality care!


Dr. Sahagian brings many years of professional experience and knowledge and care to the practice. His reputation as a thorough dentist who treats the whole patient puts his service at a higher level than most. He strives to provide the highest clinical care to his patients while making them feel as comfortable as possible. He is a proud father of four children, and a lifetime Chicagoland resident.


Bradley University

University of Michigan - Doctor of Dental Surgery

University of Illinois - Master of Public Health

Many years of post graduate continuing education courses.  



Russian and Polish spoken


Get Started Today

If you are ready to work with our smile makeover team to achieve the smile you have always dreamed of, or are simply looking for the most thorough dental cleaning and examination available, we invite you to contact the A.R.C.H. Werks Dentistry team at 708-386-8066, or to send us a fax at 708-714-3137. We look forward to hearing from you.

Dr. John P. Sahagian
River Forest Dentist | A.R.C.H. Werks Dentistry |

7353 Lake Street
River Forest, IL 60305

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 Exclusive Offer

New patients receive 

50% OFF first visit.
(Diagnostic & Preventative Services)

Sign-up using the form or call us at 708-386-8066 to take advantage of this exclusive offer.

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Business Hours

Tuesday9 am5 pm
Wednesday9 am5 pm
Thursday10:30 am8 pm
Saturday9 am4 pm
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A.R.C.H. Werks Dentistry
7353 Lake Street
River Forest, IL 60305
Get Directions

  • Phone: 708-386-8066
  • Fax: 708-714-3137
  • Email Us