Dr. Schoonyoung works in Wynnewood, PA and specializes in Colon & Rectal Surgery. Dr. Schoonyoung is affiliated with Lankenau Medical Center.


Years Experience: Not Available

Dr. Schoonyoung's Specialties

Dr. Schoonyoung'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. Schoonyoung'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 HMO
  • Aetna Select
  • Amerihealth Regional Pref Ntwk EPO POS + PPO
  • Amerihealth Regional Pref Ntwk HMO HMO + POS

Dr. Schoonyoung's Office Information & Appointments


Marks Colorectal Surgical Associates

100 E Lancaster Ave Ste 330
Wynnewood, PA 19096

Get Directions

Tel: (610) 645-9093

Fax: (610) 645-9476

Practice Website: markscolorectal.com

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

M 9:00 AM - 5:00 PM
T 9:00 AM - 5:00 PM
W 9:00 AM - 5:00 PM
T 9:00 AM - 5:00 PM
F 9:00 AM - 5:00 PM
S Closed
S Closed

Other Physicians in Dr. Schoonyoung's Practice

Hospital Affiliations