Our Team of Doctors & Staff

Our 1st Choice doctors and staff are a unique, enthusiastic team unparalleled by any other practice. From the ease of scheduling, minimal wait times in our reception area, to the unprecedented skill set of our knowledgeable docotors, we strive to exceed our patients’ expectations in every way. We are proud to have been named one of the “Top Sports Rehab Facilities” in the Southeast by Competitor Magazine.

Our Doctors & Clinical Staff

Dr. Nik DelFavero at 1st Choice Sports Rehab in Decatur and Johns Creek GA

Niklaus DelFavero, DC, CCSP, CSCS, CES, CGFI

Dr. Niklaus DelFavero, is a graduate of Texas Chiropractic College, a Board Certified Chiropractor, and a Certified FDM (Fascial Distortion Model) Provider.

He was trained by Active Release Techniques (ART) in both full body and long track nerve modules. His additional post graduate training and certifications include Strength and Conditioning Specialist (CSCS) through the National Strength and Conditioning Association (NSCA), Certified Chiropractic Sports Physician (CCSP) through the American Chiropractic Board of Sports Physicians, Corrective Exercise Specialist (CES) through the National Academy of Sports Medicine, and Certified Golf Fitness Instructor (CGFI) through the Titleist Performance Institute.

Read more about Dr. DelFavero

Dr Sasha Stolz at 1st Choice Sports Rehab in Decatur and Johns Creek GA

Sasha Stolz, DC

Dr. Stolz graduated from Truman State University with her BS degree in Exercise Science. While there, she lettered for four years as a varsity swimmer. At Life University, she earned her Doctor of Chiropractic degree graduating Magnum Cum Laude, became ART certified and served as VP for the Life University Cycling team. She has been a competitive swimmer for 25 years and has been coaching swimming for 10 years and has served as a triathlon coach for Team in Training GA chapter since 2010.

In the last 5 years, she has been training for and completing multiple triathlons at both 70.3 and Olympic distances. As if that weren’t enough – she just completed IRONMAN Florida! Her own personal training and coaching experience gives her a unique perspective for the competitive athlete that seeks to prevent injury, struggles to overcome injury, or rehab and return to competition safely after an injury

Read more about Dr. Stolz.

Dr. Byeonghong Cho at 1st Choice Sports Rehab in Decatur GA

Byeonghong Cho, DC

Dr. Byeonghong Cho graduated Magna Cum Laude in June 2008 from Palmer College of Chiropractic in Davenport, Iowa. Before joining 1st Choice Sports Rehab Center, he spent over two years associating at Clinton Back and Neck in Clinton, Iowa.

His current sports rehab practice focuses on injury care and performance enhancement through the use of the most up to date manual therapy and rehabilitation methods. He combines classic chiropractic techniques with soft tissue therapies and diagnostic systems like Selective Functional Movement Assessment (SFMA) and Fascial Distortion Model (FDM).  He is currently studying for his Masters of Acupuncture.

Read more about Dr. Cho.

Dr. Hamid Sadri at 1st Choice Sports Rehab in Decatur and Johns Creek GA

Hamid Sadri, DC, CCSP, ICSSD, CSCS, CES, PES

Official Team Chiropractor for the Atlanta Braves

Dr. Sadri is a 1986 graduate of Life University, School of Chiropractic, and attended Kennesaw State University and University of Georgia for his undergraduate studies. While completing his degree of Doctor of Chiropractic, he was recognized for academic excellence, receiving the prestigious National Dean’s List Award as well as other certificates of recognition in clinical advancement. He is a Board Certified Sports Chiropractor and has held licenses in Florida, South Carolina and Georgia. He has been in active practice, serving the Metropolitan Atlanta area for the past 30 years. He has treated athletes of all calibers, from Olympian gold medal winners, NCAA, SEC, professional (NFL, NBA, NHL, PGA) and elite athletes to the weekend warriors and recreational athletes. He has taught at numerous seminars across United States and Canada and has been a guest lecturer for the National Strength and Conditioning Association (NSCA) Southeast Conference, USA Triathlon (USAT)Symposium and o Emory University School of Medicine.

Read more about Dr. Sadri.

Cameron Weeks, DC, CSCS

Dr. Cameron Weeks is a graduate of Logan University School of Chiropractic, where he was honored for clinical excellence at graduation.  He went on to earn a Masters Degree in Sports Science and Rehabilitation, and is board eligible for the Certified Chiropractic Sports Physician certification. While studying in St. Louis, he worked with multiple collegiate athletic organizations.  He has both private practice and sideline experience at the SEC level.

He earned his undergraduate degree in Exercise Physiology from Brigham Young University – Idaho campus.

He is licensed in Utah and Georgia providing Chiropractic and Rehabilitation services to ultra-endurance runners, CrossFitters, Strongman and Powerlifting athletes and “traditional” 4 season athletes from the weekend warrior level, up to and including, nationally ranked Strongman and CrossFit athletes.

He holds the Certified Strength and Condition Specialist (CSCS) certification, and has presented independent research at the National Strength and Condition Associations annual conference.

Read more about Dr. Weeks

Jin Yun, DC

Dr. Jin Yun graduated from Georgia State University with his BS degree in Biology. At Life University, he earned his Doctor of Chiropractic degree graduating Magna Cum Laude.  He is a Full Body Certified Active Release Techniques (ART) provider as well as a Full Body Certified Fascial Distortion Model (FDM) provider. He completed his internship at 1st Choice studying under Dr. DelFavero.   

 He holds a 4th degree black belt in Taekwondo with Kukkiwon. He has been doing competitive Taekwondo for 15 years and has been teaching Taekwondo for 5 years.

Dr. Yun’s passion to help his patients recover from injuries in the shortest time possible has made him a welcome addition to our exceptional team of chiropractors. 

Honors and Awards:

  • President’s List at Life University 2017,2018, 2019
  • Dean’s List at Life University 2019, 2020
  • Full body FDM Certification 2020
  • Magna Cum Laude 2020
Dr. Chern Web Photo

Calvin Chern, DC

Official Team Chiropractor for the Triple-A team of the Atlanta Braves

Dr. Calvin Chern is a graduate from Georgia Tech with a Bachelor of Science (B.S.) in Biomedical Engineering and has studied abroad at the University of Oxford. He then earned his Doctor of Chiropractic degree at Life University, graduating Magna Cum Laude. He is currently a Board Certified Chiropractor licensed in Georgia.

In addition to his academic achievements, Dr. Chern has completed various certifications and training programs including Full Body Active Release Techniques (ART), OnBase UniversityLevel 1 Pitching and Hitting, Mulligan Upper Quadrant, and Myo-Matrix Release Technique (MMR).

Dr. Chern has served in the Atlanta metropolitan area at sporting events and continues to provide his service to the Atlanta community. He has seen and treated a diverse range of patients from professional athletes to recreational athletes and weekend warriors. Dr. Chern applies his extensive knowledge of biomechanics, exercise selection, chiropractic and soft tissue techniques into his practice to optimize patient recovery and injury prevention.

As an athlete himself, Dr. Chern understands the significance of being well-prepared for training sessions and competitions. He has been deeply involved in a range of sports including tennis, karate, sailing, powerlifting, bodybuilding, and Olympic weightlifting. Dr. Chern currently competes at the national-level in Olympic weightlifting and is a certified USA Weightlifting Level 1 coach. He has also trained alongside several Olympians and many other elite athletes in the sport.

Outside of his professional pursuits, Dr. Chern is an avid foodie, and enjoys exploring Atlanta’s vibrant food scene. He is passionate about food culture (gastronomy) and loves to share recommendations for local restaurants, coffee shops, bakeries, and more.

 

 

    Our Administrative & Support Staff

    Debbie Williamson at 1st Choice Sports Rehab in Johns Creek GA

    Debbie Williamson 

    Practice Manager

    Debbie Williamson at 1st Choice Sports Rehab in Johns Creek GA

    Brandon Holt

    Debbie Williamson at 1st Choice Sports Rehab in Johns Creek GA

    Maria Corvera

    Atlanta Sports Chiropractors treat runners for free at Fiesta 5k/15k

    In the Community:

    On the weekends, you’ll often see our doctors around town supporting serious athletes and weekend warriors alike. The services we provide locally like instructional clinics, local races and in our offices help you improve technique and avoid injury.

    Online:

    Our doctors continue to offer information and support to the online community. You can become a fan or like us on Facebook, you can follow us on Twitter, or you can subscribe to our monthly newsletter. Our sports injury articles have been published in a number of local magazines and other media. Check out our new YouTube Channel for exercises and other video tips. Share your 1st Choice experiences by writing a review.

    Around the World:

    Our doctors travel the country and the world to compete, teach, and provide treatment at events worldwide such as the World Games, and Pan American Games.

    Get In Touch

    Decatur Office

    (404) 377 – 0011

    John’s Creek Office

    (404) 300 – 9931

    Office Hours

    Mon - Fri — 8:00am - 5:00pm
    Saturday — 9:00am - 3:30pm
    Sunday — Closed