Meet Our Team

Chiropractor Mark C. Zientek, DC, DAAMLP, CHCQM

Clinic Director/Administrator

Chiropractor Rahway NJ Mark Zientek About

Dr. Zientek is the clinic director at Doctor’s Choice. He is board certified by the National Board of Chiropractic Examiners as well as by the National Board of Quality Assurance and Utilization Review Physicians. He is licensed by the Board of Medical Examiners in the State of New Jersey and Virginia. Dr. Zientek has completed extensive post-graduate studies, his certifications include; diplomat, American Academy of Medical Legal Professionals. He is an Independent Medical Examiner and certified as an AMA Permanent Disability Examiner, Utilization and Management Review Physician. He has also been used as an expert witness in personal injury cases. Dr. Zientek is certified to perform MUA procedures. Dr. Zientek is also certified in multiple areas of MRI protocols and interpretation. Spinal Biomechanical Engineering, Managing No-Fault “PIP” Practice, Diagnostic Imaging, Whiplash and Brain Injury Traumatology, Chiropractic Orthopedics and Scoliosis Determination Procedures are among his other certifications. Most recently, Dr. Zientek became a US Department of Transportation Federal Motor Carrier Safety Administration Certified Medical Examiner.

Mark Zientek, DC, DAAMLP, CHCQM
US Department of Transportation
Federal Motor Carrier Safety Administration Certified Medical Examiner
National Registry # 9332240715

To see Dr. Mark Zientek's, DC, DAAMLP, CHCQM Credentials Click Here.

Steven P. Waldman, MD

Chiropractic Rahway NJ Steven Waldman

Dr. Steven Waldman, the medical director and CEO of Atlas Spine, is a fellowship trained doctor who specializes in spinal trauma and spinal disorders and is one of the top pain management physicians in New Jersey. He is one of our "specialists of choice". Dr. Waldman received his B.S. in Chemistry Summa Cum Laude from Union College and went on to complete his medical degree at the State University of New York with honors in Medicine and Surgery. Dr. Waldman completed his anesthesiology residency with a focus on pain management at the prestigious Columbia-Presbyterian Hospital. He went on to complete his fellowship at UCLA Medical Center.

Dr. Waldman has over 25 years of experience in pain management. He has taught at many prestigious institutions around the world: Columbia University, UCLA, UC-San Diego, University of Oregon, University of Miami, Stanford University, Cornell-Sloan Kettering Medical Center, among others. Dr. Waldman is a member of the International Association for the Study of Pain, the American Academy of Pain Medicine, the American College of Pain Medicine, the International Spinal Intervention Society, and the North American Spine Society.


  • Hackensack University Medical Center – Palisades Campus
  • Hoboken University Medical Center – CarePoint
  • St. Mary’s – Passaic Medical Center
  • Meadowlands Hospital – Director of Spine Section and Pain Medicine


  • Diplomate – American Academy of Pain Management
  • Board-Certified Fellow – American College of Pain Medicine
  • American Board of Anesthesiologists Board Certified
  • ASA/ABMS – Sub-specialty with added qualifications in Pain Management


  • Medicine and Surgery, State of New York
  • Medicine and Surgery, State of California
  • Medicine and Surgery, State of New Jersey
  • Medicine and Surgery, State of Florida


  • Union College B.S., Chemistry – Summa Cum Laude, 1979 Union College, Fuller Chemistry Prize and Citation
    Departmental Honors, Department of Medicine, SUNY Medical School NYC Campus, Departmental Honors, Department of Surgery, SUNY Medical School Departmental Honors, SUNY Medical School Golden Scalpel Award, Medtronic Corporation, 1995

Scott Krisanda, D.C. - Associate Chiropractor

associate chiropractor scott krisandaDr Krisanda is a licensed and registered Chiropractic physician with the New Jersey Board of Chiropractic Examiners. He has been actively practicing in New Jersey for the past 27 years. After graduating Seton Hall University in 1984 with a Bachelor of Science Degree, he graduated from Sherman College of Chiropractic in 1988 with his Doctorate of Chiropractic Degree. He has taken extensive post graduate courses in Chiropractic Bio- Physics, as well as Chiropractic Spinal Rehabilitation and Nutrition. He has also been used as an expert witness in personal injury cases. He is an active member of the Association of New Jersey Chiropractors and the World Chiropractic Alliance.

Nurse Practitioner M. Johnson, MSN, NP-C, DC, LAc

Nurse Practitioner Monica JohnsonDr. Johnson is a chiropractic physician and acupuncturist licensed and Board Certified in NJ and NY. She holds a BSN as a registered nurse and recently became Board Certified as an Adult -Gerontology Primary Care Nurse Practitioner. Dr. Johnson integrates chiropractic, medical practices and acupuncture by promoting spinal and joint health, eliminating and managing pain, and restoring qi and blood in the body for healing. She believes that the multidisciplinary approach to healthcare greatly benefits her patients on many levels. Dr. Monica Johnson is a member of the , Association of New Jersey Chiropractors, as well as the American Chiropractic Association and lastly the American Association of Nurse Practitioners.

Physical Therapy Director Catherine D. Dimalanta, PTChiropractic Rahway NJ Catherin Dimalanta Physical Therapy

Catherine is our Physical Therapy Director. She is a graduate of the University of the East-RMMMC in Quezon City, Philippines in 1997. She is licensed and registered by the Board of Physical Therapy in New Jersey and New York. She handles the physical therapy evaluations and provides hands-on care to patients requiring physical therapy rehabilitation. Catherine stays current with the latest research to ensure the highest quality care for her patients.

Physical Therapist Juan C. Medrano, PT

Chiropractic Rahway NJ Juan Medrano Physical TherapistJuan is a 1992 graduate of Delasalle University in the Philippines. He is licensed and registered by the Board of Physical Therapy in New Jersey and has more than fifteen years of experience in the field. Juan performs physical therapy evaluations and provides hands-on care to patients requiring physical therapy rehabilitation.

Sandra Roldan - LMT

Chiropractic Rahway NJ Sandra Rolden LMTSandra is a graduate of The Chubb Institute in Jersey City, New Jersey since 2007. She is trained in a variety of modalities: Swedish massage, Trigger point therapy, Deep Tissue, Sports Massage, and Reflexology. Her goal is to always give her best to the patients by providing a relaxing and comforting environment. Sandra is continuing her professional development by attending Stretching seminars at Rutgers University and participating in adding Hot Stone Massage to our practice alongside Erika.

Monday10:00am - 7:00pm
Tuesday10:00am - 7:00pm
Wednesday10:00am - 7:00pm
Thursday10:00am - 7:00pm
Friday10:00am - 7:00pm
Saturday9:00am - 12:00pm
Chiropractic Rahway NJ Dr's Choice Logo

Dr's Choice
1082 St George Avenue
Rahway, NJ 07065
(732) 388-4344

Recommended Chiropractor


“I’ve had only one headache in five months. The drastic reduction in pain has improved my attitude and allowed me to play golf again thanks to Dr’s Choice chiropractor in New Jersey."

- J.R.

“After six weeks I feel the best I have in a long, long time! I recommend chiropractic to everyone. I even had both of my children’s spines checked an now they are experiencing better health too!”

- D.H.

"After one month I had no headaches, no low back pain or shoulder pain. God bless you and keep up the great work!”

- T.W.

Recommended Chiropractor - White

1082 St George Avenue

Rahway, NJ 07065