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Dr. Mark J. Sey, MD


  • 6608 Castor Ave
    Philadelphia, PA 19149
  • 1 Location
  • (215) 342-7710

Dr. Sey's Overview

Dr. Mark J. Sey graduated from the Temple University School of Medicine in 1968. He works in Philadelphia, PA and specializes in Pediatrics.

Dr. Sey's Experience

Years in Practice: 47

Procedures Performed by Dr. Sey

Dr. Sey's Specialties


Dr. Sey's Education & Training

Medical School: Temple University School of Medicine; Graduated 1968

Dr. Sey's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Amerihealth Regional Pref Ntwk EPO, POS+, PPO HIX
  • Amerihealth Regional Pref Ntwk HMO, HMO+, POS HIX
  • BCBS Blue Card PPO
  • CIGNA Open Access
  • View More

Dr. Sey's Office Information & Appointments

Office Locations

Castor Pediatrics

6608 Castor Ave
Philadelphia, PA 19149
(215) 342-7710


Office Hours and Information

Fax: (215) 722-8712

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: Yes

Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 5:00 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Sey's Practice

  • Not Available

Dr. Sey's Hospital Affiliations

  • Not Available

Office Locations

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