Bettendorf Location

Eldridge Location

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Mon, Wed: 9:00am – 7:00pm
Tue, Thu, Fri: 9:00am – 5:00pm
Sat: 9:00am - 12:00pm
Sun: Closed

Welcome To QC Core Chiropractic

We are dedicated to staying on top of the latest chiropractic tools and treatments. It is our goal to create a friendly and professional atmosphere that you can rely on for all of your chiropractic needs.

We couldn’t be the office we are without our staff. They are always helping patients by giving them the information they need to make the right decision. Our staff will discuss all of your options and what to expect. They are here to answer your questions and address your concerns. It is their goal to give you a satisfying experience every time you walk through our doors. Quite simply, they are great at what they do!

If you would like to visit our office, feel free to contact us today at (563) 332-2204.


  • Tammy R.

    The Best place ever for chiropractic services great staff, calm relaxing atmosphere, I can't wait to get a massage! So if you go please mention my name 😉

  • 1/2 t.

    Always fix my back when it's needed. Friend courteous staff

  • kendra m.

    I am a student with a crazy schedule and they were so hopefully in getting me schedule right away! The staff is extremely friendly and helpful. Dr. Marquez is very easy to talk too and gives a great adjustment! I highly recommend!

  • Angie S.

    Dr. Marquez and Dr. Picchiotti are both fantastic, whole staff is helpful, friendly and welcoming. If you are looking for a great massage, both Rachel and Tami are also wonderful.

  • Andressa N.

    I have been treated with Dr. Marquez for many years and believe he is really good. I have recommended him for many people. The staff at the clinic are really nice.

  • K H.

    Nice office, great staff. Excellent chiropractors! I was well taken care of - highly recommended.

  • Terri W.

    Everyone on staff at QC Core is always top notch!! I started being adjusted by Dr. Marquez several months ago and he has done an amazing job! After every adjustment I feel so much better & always look forward to my next visit! I would highly recommend QC Core to anyone!!

  • Mike L.

    Dr P. is awesome. I have entrusted my entire family to he and his crew for years. I have personally seen dozens of Chiros over my 49 years and Dr. P is the man. I am a Firefighter and an auto tech. That means I abuse my body on a daily basis. Team Picchiotti keeps this old man moving. Cant thank you all enough.

  • Betsy V.

    Awesome care and staff!! Always a friendly smile and over the top service!

  • Ricardo T.

    Dr. Picchiotti is ABSOLUTELY THE BEST. I've been to many chiropractors Dr. P is the most thorough and caring of them all. He takes his time, makes sure he's trying to solve the root of the problems not just the symptoms. He is a real doctor in every sense, caring more about CURING your problem not just treating you and sending your bill to the insurance company. I used to drive from Rock Island to Clinton to receive treatment from him. Not easy but worth it. Thanks again Dr. P

  • Nicole W.

    I have received the best care from the QC Core team since moving to the Quad Cities. The office staff is always extremely helpful, Tammy provides excellent therapy, and Dr. Marquez and Dr. Kelly have kept my spine in top shape. Thank you!

Our Blog

Bettendorf Chiropractor at 2016 LIVEFIT with Lupus race

Bettendorf QC Core Chiropractic was at the LIVEFIT with Lupus race Saturday, May 21, 2016. Bettendorf chiropractor was helping the athletes who ran a 1 mile, 10K, 5K and ½ Marathon Race at the Black Watch Room (at Pebble Creek Golf Course) in LeClaire, Iowa. There was a great turnout with beautiful weather and Dr. Brittany Lichty was assisting with stretching and performing ART (Active Release Technique) before and after the event

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QC Core Chiropractic Doctors help Dekhockey Athletes

QC Core Chiropractic doctors help dekhockey athletes prepare and recover after their games at this year 2016 summer tournament. The tournament was held at Crow Creek Park in Bettendorf from July 8-10th. Teams came from as far east as Pennsylvania and as far south as Alabama, as well as a lot of local teams. The tournament was exciting to watch and all the athletes had fun participating. Congratulations to all the teams that won this year, and we will be looking forward to seeing you next year! Here are more pictures of the doctors helping some of the athletes.

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Holiday Train In the Quad Cities

All are invited to come see the Holiday Train! The Holiday Train will be stopping in Davenport, IA on Saturday, December 3rd from 12:30-2:30 pm. It will be at the corner of Western Ave and West River Drive. Enjoy a Holiday concert by Kelly Prescott and Colin James. Santa and Mrs. Claus will be handing out candy canes, goodie bags, hot chocolate and cookies. Cost is a suggested donation of non-expired non-perishable foot items or a cash donation. all donations will benefit the 25 Churches United of the Quad Cities Area food pantries.

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Thanksgiving in July 2017

THANKSGIVING IS BACK! QC CORE Chiropractic Wellness Center is proud to announce we will again partner in 2017 to help organize and promote the community-wide, non-perishable food drive. All food collected will go directly to the 26 food pantries and 3 hot meal sites operated by Churches United. In 2016, Churches United of the Quad City Area distributed over 1 million pounds of food throughout Rock Island and Scott County. Food pantry shelves are frequently near empty during the summer months when the children are out of school. The food pantries struggle to meet the increased demand without cutting back on ...

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Quad City Core Chiropractic & Wellness: A Holistic Approach

Although chiropractic shares much with other health professions, its emphasis and application of philosophy distinguishes it from modern medicine. Chiropractic philosophy gravitates toward a holistic (“total person”) approach to healing. Chiropractic pursues the source of your problem, not just the treatment of your symptoms. The chiropractic perspective on health and disease emphasizes two fundamental concepts: 1) the structure and condition of the body influences how the body functions, its ability to heal itself and fight off disease; and, 2) the mind-body relationship is instrumental in maintaining health and in the healing processes. When the body is in alignment and stressors are ...

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