Dr. Arjona works in Perth Amboy, NJ and specializes in Internal Medicine. Dr. Arjona is affiliated with Raritan Bay Medical Center Old Bridge Division.


Years Experience: Not Available

Dr. Arjona's Specialties

Dr. Arjona's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Arjona's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna Choice POS Open Access
  • Aetna Elect Choice EPO
  • Aetna HMO
  • Aetna Managed Choice POS Open Access

Dr. Arjona's Office Information & Appointments


Gregorio J Guillen MD PC

400 State St Ste 2
Perth Amboy, NJ 08861

Get Directions

Tel: Not Available

Fax: Not Available

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Other Physicians in Dr. Arjona's Practice