Union NJ

1225 Stuyvesant Ave.
Union, NJ 07083

Hours of Operation
Monday 8:00 am 7:00 pm
Tuesday 8:30 am 7:00 pm
Wednesday 8:00 am 7:00 pm
Thursday 8:30 am 7:00 pm
Friday 8:00 am 7:00 pm
Saturday 8:00 am 12:00 pm
Sunday Closed
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Meet Our Providers

Allyn Alcaraz Sison, PT, DPT

Physical Therapist | Clinical Director

Allyn Alcaraz Sison, PT, DPT completed her Bachelor of Science degree in Physical Therapy at Silliman University graduating Cum Laude in 1999. In 2012, Allyn completed her Clinical Doctorate Degree in Physical Therapy at the University of Montana. She has practiced physical therapy in Seattle, Washington, and in New Jersey, specializing in Orthopedics. 

Allyn is dedicated to continuing her education and experience and has gained additional certifications to improve her skills as a physical therapist. Some of her current certifications include Graston Technique, Kinesio Taping, and is currently pursuing courses for certification in the McKenzie Method of Mechanical Diagnosis and Treatment.

During her free time, Allyn likes to spend time with her husband and 2 sons. She also enjoys traveling and trying different cuisines.

Dr. Mary Alvarado, DC, DABCI

Chiropractor in Union, NJ

Dr. Mary Alvarado DC, DABCI completed her Bachelor of Arts degree in Life Sciences at Bloomfield University. She later earned her Doctorate of Chiropractic (DC) from Life University; she is a also a Diplomate from the American Board of Chiropractic Internists (DABCI #393).

Dr. Alvarado has over 23 years of clinical experience serving patients in Georgia, Florida, Colorado and New Jersey. She has always been passionate about chiropractic as well as a number of other health topics, including: functional medicine, nutrition, ergonomics, postural rehabilitation, exercise physiology, custom foot orthotics, backpack safety, scoliosis care (Clear Institute trained), nasal-specific (sinus) techniques for optimizing sinus health, and peripheral neuropathy. 

Dr. Alvarado absolutely loves helping patients of all ages & concerns, including kids (pediatric), elderly (geriatric), adults, athletes, and patients suffering with disc degeneration or bulging/herniated discs. Her most specialized techniques include: Diversified, SOT/Craniosacral, Activator/Arthrostim, Thompson-Drop, Graston/Active Release, and KinesioTaping methods, among others. To Dr. Alvarado, the biggest reward she experiences helping patients through chiropractic has been seeing the miracles of healing occur right before her eyes.

Dr. Alvarado’s motto has always been: “Life is Motion!” She believes embracing life, keeping it moving and living optimally is key! Her hobbies include: paddle boarding, water-skiing, playing tennis, going to the beach, knee/skim/snow boarding, zip-lining and hanging out with her favorite pup, “Dakota!”

Jieru Sun, L.Ac.


Jieru Sun, L.Ac. studied acupuncture at the New York College of Traditional Chinese Medicine. As an acupuncturist, she specializes in pain management, anxiety, headaches, and infertility. Jieru finds the most fulfilling thing about being an acupuncturist is when patients report back that they are feeling better after treatment.

In her spare time, Jieru enjoys hiking, traveling, and spending time with her rescue dog from China.