Catherine Weng, MD

Back to Find A Doctor
Practice Philosophy

My goal is for my patients to feel like they are welcomed in a professional and comfortable environment and their cosmetic, functional, and ENT concerns are fully heard and thoroughly addressed exceeding their expectations.

This doctor is employed by Main Line HealthCare, the multispecialty physician network of Main Line Health, including more than 350 community and hospital-based physicians.

Locations and Appointments

Bryn Mawr Hospital MOB North
830 Old Lancaster Road, Suite 200
Bryn Mawr, PA 19010
  • Phone: 610.527.1436
  • Fax: 610.527.2399
  • Accessibility: Public Transportation

Main Line Health Newtown Square
3855 West Chester Pike, Suite 245
Newtown Square, PA 19073
  • Phone: 610.527.1436
  • Fax: 610.527.2399
  • Accessibility: Public Transportation

Do you have questions or are you looking for help in choosing the right provider?

Call 1.866.CALL.MLH (1.866.225.5654), Monday through Friday between 8:00 am–6:00 pm ET, to speak with a member of our referral staff who can help find the doctor who is right for you.

About Catherine Weng, MD

Dr. Weng is double board-certified in both facial plastic and reconstructive surgery and otolaryngology/head and neck surgery. She has a special interest in reconstructive and cosmetic surgery of the nose and face.

Dr Weng completed her undergraduate studies at MIT where she studied architecture and design and biology. Although she did not pursue a career in architecture, her training in design has influenced her aesthetic eye in facial plastic and reconstructive surgery.She then attended the very selective Cleveland Clinic Lerner College of Medicine program at Case Western Reserve University where she was among a small group of 32 students selected to be a novel medical school curriculum with emphasis in research.

Dr Weng then completed a rigorous 5 year residency program in otolaryngology/head and neck surgery at University Hospitals Case Medical Center in Cleveland, Ohio.After residency, Dr Weng then completed an additional year long fellowship in facial plastic and reconstructive surgery with the world renowned Dr Vito Quatela in Rochester,NY.During her fellowship, Dr Weng trained extensively in facial plastic surgery including rhinoplasty, facelift, blepharoplasty as well as office injectables.Additionally, she became passionate about giving back to underserved communities around the world through medical missions which she became involved with during fellowship.She has traveled to Vietnam, Guatemala, and Ecuador performing reconstructive surgery.Dr Weng continues to dedicate her time to these medical missions today.

Dr. Weng practiced facial plastic and reconstructive surgery and ENT for several years in Denver, CO where she also honed her skills in snowboarding, hiking and mountain biking.After starting a family,Dr. Weng and her family moved back east to be closer to family and landed in the Main Line.Dr Weng is excited to bring her cosmetic, reconstructive, and head and neck expertise to Main Line Health.

When she is not seeing patients and operating, Dr. Weng enjoys running with her dogs, and spending time with her family.

  • Years of Experience: 5
  • Language: English, Mandarin


Medical school
  • Case Western Reserve University School of Medicine
  • Case Western Reserve University (Cleveland, OH)
  • Lindsay House Center for Plastic Surgery in Rochester, NY

*Members of the Main Line Health medical staff are affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Paoli Hospital and Riddle Hospital. Membership on the medical staff of any of our hospitals does not constitute an employment or agency relationship.

Awards & Memberships

Current Membership & Activities
  • Fellow, American Academy of Otolaryngology/Head and Neck Surgery
  • American Academy of Facial Plastic and Reconstructive Surgery

Patient Satisfaction Ratings and Comments