308 Springfield Avenue

Berkeley Heights, NJ 07922

(908) 771-0220

Meet Our Providers

Dr. Donald DeFabio
Chiropractic Physician, Chief of Chiropractic Services


I believe that health is wealth!

Dr. DeFabio graduated from Trinity College and New York Chiropractic College and has been in practice since 1984. He has a chiropractic, sports medicine, orthopedic, nutrition, and personal training background.

His philosophy in patient care is to treat you like he would treat himself, his wife or his children. He has personally benefited from all of the techniques, therapies, exercises and home care products so he may better relate to my patients. Of course, if a referral is necessary, I will recommend a patient outside for a second opinion.

My commitment to you is to exceed your expectations and deliver #TheDeFabioDifference!

Dr. Michael Dispenziere 

Chiropractic Physician


Dr. Mike graduated from Rowan University with a Bachelor of Science in Biology and from the University of Bridgeport School of Chiropractic in 2019. He has received further education in fascial manipulation, functional taping of musculoskeletal injuries, and sports rehabilitation. Dr. Mike is proficient in the use of dynamic stretching, myofascial release, chiropractic adjustments, instrument assisted soft tissue mobilization and a variety of therapeutic modalities and will use all the tools at his disposal to help you meet your health goals.

Dr. Mike believes that being active and taking care of your body and brain is paramount. In his spare time, he frequently visits National Parks with friends and family for hiking and camping. Keeping your mind active and healthy is just as important, if not more so, than your body which is why Dr. Mike spends his time staying up to date on the most current research articles, reading books and playing guitar. 

Keeping mobile is incredibly important to maintaining good health. At DeFabio Spine & Sports Rehab we cater our services to your individual needs so that we can decrease your pain while increasing your mobility. Experiencing pain should never become your new normal, I encourage you to call our office and schedule an appointment so you can experience firsthand what chiropractic can do for you! 

Dr. Slade Eigenmann

Chiropractic Physician

2021Dr. Slade received his Bachelor of Science degree in Biology from King’s College.  He obtained his Doctorate in Chiropractic from the University of Bridgeport School of Chiropractic in 2020.  He has a special interest in sports chiropractic treatments and protocols which he intends to continue taking seminars to further educate himself in that field.  Dr. Slade also hold certifications in Kinesio Taping and instrument assisted soft tissue mobilization methods, including Graston and FAKTR. 

Dr. Slade was influenced in his career choice through his own experience throughout his life as he sought chiropractic care while growing up playing sports and being a Division III student-athlete.  His father, also a chiropractor, helped him realize his passion to become a chiropractor. 

As a care provider Dr. Slade’s goal is to listen to the patient and address their concerns in an individualized and personalized road to recovery. He believes that having fun, staying active, and doing things that make you happy are very beneficial to your everyday health and wellness. 

When not in the office, Dr. Slade can be found strength training, riding his motorcycle, and renovating his home.