
Dr. Mark Sey, MD
Pediatrician
538.5 mi · 6608 Castor Ave, Philadelphia, PA 19149
At a glance
5.00 stars (6 reviews)
100% are satisfied with this provider ·
Accepts 12 insurances
Aetna, Anthem Blue Cross Blue Shield, BlueCross BlueShield, Cigna, UnitedHealthcare, more+ ·
Has 20+ years of experience
Graduated from Temple University
Works at Mark Sey
5.00
6 reviews
Bedside manner
5.0
Wait time
4.8
Recent reviews
I love the staff of Castor Ave Pediatrics. I have been bringing my children here for over 18 years. The staff is very friendly and explains all details of our visit.
More than 1 year agoKG
Mark Sey does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
Popular visit reasons
Allergy Consultation
Annual Physical
Child with Fever
Ear Infection
Hearing Problems
Migraine
Pediatric Consultation
Sleep Problems
Allergy Consultation
Annual Physical
Child with Fever
Ear Infection
More about Dr. Mark Sey, MD
Dr. Mark Sey is a pediatrician practicing in Philadelphia, PA. He studied at Temple University and his residency in pediatrics was completed at the Saint Christopher’s Hospital for Children. Dr. Sey is on the American board of Pediatrics and performs a variety of procedures from baby check-ups to flu shots to consultations.
Education & experience
Education
Medical School - Temple University
Saint Christopher's Hospital for Children, Residency in Pediatrics
Practice
Mark Sey
Certifications
American Board of Pediatrics
Background
Languages spoken
English
Gender
Male
NPI number
#1366494718
Mark Sey does not participate in Zocdoc to offer online booking at this time
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Available today

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Pediatrician
5.006 reviews
7.5 mi834 Chestnut St, Ste 306, Philadelphia, PA, 19107
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Sunyoung Cho, NP
Nurse Practitioner
6.5 mi1501 N Broad, St #10, Philadelphia, PA, 19122
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Dr. Dana Biermann Flynn, DO
Pediatrician
4.336 reviews
17 mi1050 Mantua Pike, Suite 200, Wenonah, NJ, 08090
Next available: Apr 24
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Next available: Apr 24
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Dr. Pasquale Mignano, DO
Pediatrician
4.88169 reviews
4.5 mi2 Penn Blvd, Ste108, Philadelphia, PA, 19144
Next available: Apr 27
4.88169 reviews
4.5 mi2 Penn Blvd, Ste108, Philadelphia, PA, 19144
Next available: Apr 27

Dr. Elizabeth Wetterer, MD
Family Physician
2 mi3525 Cottman Ave, Philadelphia, PA, 19149
Â
2 mi3525 Cottman Ave, Philadelphia, PA, 19149
Â

Sunyoung Cho, NP
Nurse Practitioner
9 mi3717 Chestnut St, Ste 202, Philadelphia, PA, 19104
Â
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Â
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
4.83
Bedside manner
5.00
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
6 reviews
Most relevant
I like him a lot. He tells it to you straight.
More than 1 year agoBodhi T.Verified patient
I love Castor Pediatrics & Dr. Sey
More than 1 year agoAI
I love the staff of Castor Ave Pediatrics. I have been bringing my children here for over 18 years. The staff is very friendly and explains all details of our visit.
More than 1 year agoKG
Very good
More than 1 year agoAriel Kyara N.Verified patient
great doctors office
More than 1 year agoJL
February 25, 2014Initials hidden
What practice does Dr. Mark Sey work with?
Dr. Mark Sey works with Mark Sey.
Where is Dr. Mark Sey's office located?
Dr. Mark Sey's office is located at 6608 Castor Ave, Philadelphia, PA 19149.
Which board certifications does Dr. Mark Sey have?
Dr. Mark Sey is certified by American Board of Pediatrics.
What are common reasons for patients to see Dr. Mark Sey?
Dr. Mark Sey frequently sees patients for Allergy Consultation, Annual Physical, Hearing Problems, Pediatric Consultation, and Sleep Problems. You can see other visit reasons for Dr. Mark Sey on their profile.
What languages does Dr. Mark Sey speak?
Dr. Mark Sey speaks English.
How do patients rate Dr. Mark Sey in reviews?
6 patients have reviewed Dr. Mark Sey. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 4.83/5 rating for wait time. You can read individual reviews and ratings on their profile.