meet the team


Dan Grant D.C.

Dr. Dan grew up in the Detroit, Michigan area where he was introduced to chiropractic care at the age of 6. During his sophomore year in high school, he suffered a whiplash injury due to a skiing accident.

Originally, he was treated by a medical doctor who told him his basketball season would be over due to his injury. Dr. Dan went to a Chiropractor for treatment and was back on the court within two weeks.

After several sports injury recoveries, his belief in the healing benefits of chiropractic began. This was when he decided to become a Chiropractor to help others that are suffering from pain and make a difference in their recovery.

In 2001, he graduated from Life University in Marietta, Georgia. He then traveled to Arizona where he opened Grant Chiropractic Life Center. Now, over 13 years later, his passion still lies in helping his patients get better naturally.

Dr. Dan has expanded his practice and staff to accommodate his patient’s needs by incorporating physical therapy, holistic wellness, rehabilitation, and core muscle strengthening into his chiropractic care.

Pain Management Chandler AZ Terry Flock

Terry Flock D.C.

Dr. Terry Flock has been a Doctor of Chiropractic for more than 15 years. His focus is on a biomechanical approach to physical rehabilitation, with utilizing stretching, exercise, and postural improvements.

Dr. Flock was born and raised in Alameda, California in the San Francisco Bay. He attended Arizona State University and was a member of the Sun Devil Men’s Varsity Swimming Team. Four years later, he graduated with a Bachelor of Science in Psychology/Neuroscience. Dr. Flock received his Doctorate from Palmer College of Chiropractic West and returned to the Valley of the Sun to start a new chapter in his life.

When he is not adjusting his patient, he enjoys cooking and playing in the swimming pool with his two boys. Dr. Flock vacations with his whole family at a cabin in the Sierra Nevada of California.

Dr. Flock continues to support the Arizona State Varsity “A” club and the USA Swimming Sports Medicine and Science Network.

Pain Management Chandler AZ Ryan Ambacher

Ryan Ambacher D.C.

Dr. Ryan Ambacher was born and raised in New Jersey. After high school, he graduated with honors from the University of Delaware with a Bachelor's degree in Environmental science. After having been personally impacted by chiropractic care he decided to shift his focus from helping the environment to helping individuals.

At this point he decided to pursue his passion of helping others by going to Life University of Chiropractic. There, he worked hard and was able to graduate early with his Doctorate of Chiropractic.

Dr. Ambacher utilizes a multitude of techniques tapered to meet every patient's needs and preferences. He is excited to help as many people as possible and is passionate about helping people live longer, healthier, happier lives.

Pain Management Chandler AZ David Sipes

David Sipes D.C.

Dr. David Sipes is a 2nd generation Chiropractor, having been a Doctor of Chiropractic for over 30 years.

Dr. Sipes grew up in St. Joseph, Michigan and has been living and practicing here in Arizona for 32 years.

Dr. Sipes received his B.S. from Western Michigan University and his Doctorate of Chiropractic from Southern California University of Health Sciences.

When not at work, Dr. Sipes is usually hiking with his wife and golden retriever in Scottsdale or Prescott.

Pain Management Chandler AZ Casey Grant
Nutrition, CBD, & Wellness

Casey Grant

Casey is a Holistic Wellness Practitioner with expertise in nutritional and CBD products. She attended Southwest Institute of Healing Arts after leaving her 16 year career in the mortgage industry to fulfill her dreams of helping people and to share the tools she has learned to maintain a healthy lifestyle.

Casey has had a passion for nutrition her entire life. Having struggled personally with her weight for over 20 years, she wanted to be able to help others meet their personal goals and achieve an overall mind, body and spiritual wellness.

As part of her Fresh Start Wellness program, Casey creates clear, easy to understand, and easy to apply meal plans and vitamin protocols that are current and accurate. She not only focuses on weight, but on what is the deeper root of the cause. Whether it be fear, stress, past trauma, or anxiety she has tools to overcome barriers that are in your way.

With the Fresh Start Wellness programs, you will not starve or be on a diet. This is a lifestyle change. Casey's practice is built on integrity, honesty, truth and character.

Casey's programming encompasses education on whole foods, nutritional supplements, and exercise to achieve the maximum results for her patients. She is very passionate about her work so she will work alongside you to achieve YOUR personal goals.

Pain Management Chandler AZ Dana Cook
Family Nurse Practitioner

Dana Cook

Dana Cook is a Family Nurse Practitioner with over 25 years of acute care experience as a nurse. She has worked in many different areas including cardiovascular, research, administration as well as different procedural areas including the cardiac cath lab and interventional radiology.

Dana received her nurse practitioner degree from Grand Canyon University in 2018. Since graduating, he has been working in gastrointestinal/liver as well as regenerative medicine for chronic pain. Her passion for healing has turned more towards natural and alternative therapies. She believes in educating her patients so they will be able to continue and sustain their health accomplishments. Being an Arizona native, she enjoys the outdoor during the non-summer months as well as spending time with her teenage son.


9:00am - 1:00pm
2:00pm - 7:00pm

10:00am - 7:00pm

9:00am - 1:00pm
2:00pm - 7:00pm

10:00am - 7:00pm

9:00am - 2:00pm

Saturday & Sunday

Serenity Healthcare

2580 W Chandler Blvd Suite 4
Chandler, AZ 85224

Call Or Text:
(480) 786-9222