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Dr. Robert Greenberg was the founder of The Rehab Group.

Since 1984, Dr. Greenberg's clinic has been committed to promoting health and well being of the patients through combining the very best hands-on techniques and the state of the art procedures. The goal being to accelerate and/or maintaining your journey to good health.  


  • National College of Chiropractic


  • Certified in Manipulation Under Anesthesia
  • Certified in Electro-Diagnosis
  • Chiropractic Physician in New Jersey & New York

Memberships & Associations:

  • American Chiropractic Association
  • American Board of Disability Analysts
  • American Academy of Hospital Chiropractors

Dr. Emanuel Roman, D.C. is the lead chiropractor at The Rehab Group.

Dr. Emanuel Roman received his Doctor of Chiropractic degree from New York Chiropractic College in 1993.

 A board certified and New York State licensed Chiropractor, Dr. Roman treats Workers Compensation ,No Fault and Major Medical patients. His specialties include, but are not limited to  treating patients  with herniated and bulging discs, neck and back problems, and sciatica.  

Dr. Roman has a strong commitment to his patients and utilizes various techniques such as diversified technique,  and cox flexion.

Dr. Roman uses a conservative approach in treating his patients but when necessary, will refer a patient to the appropriate board certified physician.

Dr. Roman holds the following certifications:  

Manipulation Under Anesthesia  


Dr. Roman is eligable to sit for Board certification in Chiropractic Orthopedics.

Dr. Roman is fluent in both English and Spanish.

Dr. Paul Manadan, MD is a board-certified Interventional Pain Management Specialist and Anesthesiologist

Dr. Paul Manadan completed an anesthesiology residency and pain fellowship at the University of Michigan where he also served as chief resident. His practice consists of treatment for a wide variety of painful conditions affecting the neck, back, shoulder, hip, and knees. He believes in a multimodal treatment program for pain and frequently prescribes oral as well as topical pain medications in conjunction with interventional pain management techniques. Dr. Manadan consistantly receives high reviews from his patients.


  • American Board of Anesthesiology Board Certified Diplomate
  • American Board of Anesthesiology Certificate of Added Qualification in Pain Medicine
  • Advanced Regional Anesthesia: Invasive Pain Management Techniques and Regional Anesthesia Hands on Workshop, Certificate of Completion
  • Certification for the use of Suboxone for the treatment of Opioid dependence
  • BLS/ACLS Certified.


  • Epidural Steroid Injections
  • Facet Joint Injections
  • Medical Branch Blocks
  • Nerve Block
  • Radiofrequency Neurotomy/Nerve Ablation
  • Discography
  • Mysofascial Trigger Point Injection
  • Sacroiliac Joint Injection
  • Spinal Cord Stimulation
  • Chronic Pain Management

Dr. Carla Danielson, D.C. is certified in Electro Diagnostics.

Dr. Carla Danielson received her Doctor of Chiropractor degree in 1998 from New York Chiropractic College.

Dr. Danielson additionally holds advanced certification in Electromyography.  
Since 2004 Dr. Danielson's primary focus has been on testing.

Dr. Danielson has worked throughout New York City and Long Island working with other Chiropractors and Medical Doctors helping to enhance patient care.

Gail Greenberg, Administrative Manager 

Gail Greenberg has handled the business end of the Rehab group for the last 30 years.

With extensive experience in  Workers Compensation and Automobile accidents, Gail knows the importance of co-ordinating the legal and medical sides of your case to bring about a successful outcome.

Priscilla Jaime, Chiropractic Assistant

Priscilla is our front desk C.A.  She has been with The Rehab Group since 2010.

Priscilla is committed to making all of our patients feel right at home .  She will be happy to verify your insurance and will answer all of your questions regarding your financial situation that pertain to our office.

Johanna Oliveras, Licensed Massage Therapist

Johanna Oliveras is a graduate of New York College of Health Professions School of Massage Therapy.  She is experienced in both European Massage Therapy and Asian bodywork based on the principles of Oriental medicine.

Johanna's goal is to treat the patient with the most effective technique to heal the patients injuries.   The patient feels less stress all the while enjoying the relaxing effects of the massage.