
Megan Ann Williamson, MD, FAAP
Pediatrics
Highlights
Age Groups Seen
- Infant 0-2
- Child 2-12
- Adolescent 12-18
Languages
- English
Gender
FemaleAffiliations
- Cooper University Hospital
About Megan Ann Williamson
Title
General Pediatrician
Cooper Medical School of Rowan University Titles
Assistant Professor of Pediatrics
Awards and Honors
s Hospital for Children, 2017-2018
Golden Apple teaching award nomination, St. Christopher'
s Hospital for Children/Drexel University College of Medicine, 2016-2017
Professional Memberships
Departments
General Pediatrics
Pediatric Primary Care
Programs & Centers
Children's Regional Hospital
Practice Group :
Cooper University Physicians
Appointments
Locations
- 4 Plaza Drive, Suite 401, Sewell, NJ 08080
- Get Directions
- phone: 856-270-4050
- fax: 856-270-4052
Clinical Interests
Anticipatory guidance, preventive care, early childhood oral healthEducation and Training
Education
- Internship/Residency: St. Christopher's Hospital for Children, Pediatrics, 2018
- Medical School: Drexel University College of Medicine, 2014
Board Certifications
- Pediatrics: American Board of Pediatrics, 2017
Insurance
- Aetna Better Health Medicaid HMO
- Aetna Dental Health
- Aetna First Health (Coventry)
- Aetna HMO/PPO/POS
- Aetna Medicare
- Aetna Quality Health
- Aetna Whole Health
- Aetna Workers Comp
- AmeriHealth Comp Services (Workers Comp)
- AmeriHealth HMO/PPO/POS
- AmeriHealth Medicare
- AmeriHealth Value Network
- Braven Health Medicare
- Cigna Evernorth Behavioral Health
- Cigna HMO/PPO/POS
- Cigna Medicare
- Cigna One Health
- Clover Health Medicare PPO
- Consumer Health Network Workers Comp
- Fidelis Care Medicaid HMO
- First MCO Group Health
- First MCO Workers Comp
- Galaxy Health Network Group Health
- Galaxy Health Network Workers Comp
- Guardian
- Horizon Blue Cross Blue Shield of New Jersey HMO/PPO
- Horizon Blue Cross Blue Shield of New Jersey Omnia
- Horizon Blue Cross Blue Shield of New Jersey State Benefit Plans
- Horizon NJ Health Medicaid HMO
- Horizon NJ Health NJ Family Kidcare
- Humana Medicare Advantage Medicare HMO
- Humana Medicare Advantage Medicare PPO
- Humana Military Prime
- Humana Military Standard
- Humana Military TriCare
- Independence Blue Cross Comp Services (Workers Comp)
- Independence Blue Cross IBC PPO
- Independence Blue Cross Keystone Healthplan East
- Independence Blue Cross Medicare
- Independence Blue Cross Personal Choice
- Jefferson Health Plans Medicare HMO
- Jefferson Health Plans Medicare PPO
- Liberty Mutual Auto
- Liberty Mutual Workers Comp
- Longevity Health Plan Medicare PPO I-SNP
- Magellan Behavioral Health
- MagnaCare Auto
- MagnaCare Group Health
- MagnaCare Workers Comp
- Medicaid (NJ)
- Medicare
- MultiPlan PHCS
- NJ Manufacturers Auto
- NJ Manufacturers Workers Comp
- Prime Health Services Auto/Workers Comp
- Prime Health Services Group Health
- QualCare Emblem Health
- QualCare HMO/PPO
- QualCare Workers Comp
- Railroad Medicare
- Three Rivers Contigo
- Three Rivers Devon
- United Behavioral Health Group Health
- United Behavioral Health Medicaid
- United Behavioral Health Medicare
- United Behavioral Health Optum
- United Healthcare AARP
- United Healthcare Community Plan Medicaid HMO
- United Healthcare Community Plan NJ Family Kidcare
- United Healthcare Dental
- United Healthcare Dual Complete D-SNP
- United Healthcare Group Health
- United Healthcare Medicaid
- United Healthcare Medicare
- United Healthcare Medicare Advantage
- US Family Health Plan
- VA Community Care Network
- WellCare Medicare
- Wellpoint Medicaid HMO
- Wellpoint Medicare
Ratings & Reviews
4.4 out of 5
155 ratings, 25 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- Reviewed on 5/18/2026
I'd like to say thank you for giving my husband a diaper as he forgot our diaper bag for our checkup when we were there. And I also think I may have pressed a no when I wanted to press a yes. So I will talk. Thank you.
- Reviewed on 5/11/2026
Very thorough and I appreciate her time and knowledge in regards to any questions or concerns we may have.
- Reviewed on 4/17/2026
Dr.Williamson is an excellent doctor , her assessment skills, and understanding of her patients makes her an exceptional doctor. The nurse who took vital signs and the receptionist at front desk are great. Thank you Cooper for keeping those great professionals and great health care to your communities
- Reviewed on 3/24/2026
My experience with Dr.Williamson was wonderful. She was very easy going. Things were very well explained. She was compassion with such my caring. She was overall the best pediatric doctor i came across in a long time. She is great and love what she does!! !
- Reviewed on 3/21/2026
Dr. Williamson is kind, courteous and all around excellent service provider.
- Reviewed on 3/16/2026
overall good experiemce
- Reviewed on 3/11/2026
Everyone always goes above and beyond from front desk to RN call backs. Keep up the fantastic work!
- Reviewed on 2/11/2026
Dr. Williamson is the best. She understands and is compassionate about my daughter's complex health conditions. I would highly recommend her and wish that my daughter wasn't aging out of the practice soon.
- Reviewed on 1/8/2026
My experience with Dr. Megan Williamson was really nice. I felt like she understood where I was coming from. I felt like she was quite relatable to my child and my relationship with my child. And everything it takes to raise a toddler. I felt like she understood me well. Yeah, and I really like having her take care of my child. And I like the whole team I met there. They were all really nice and courteous. And they listened. Dr. Williamson really listened to us. I like having an appointment with her.
- Reviewed on 1/3/2026
Excellent Dr. and staff were professional and polite. Office was clean and well lit. It was a pleasure going to see Dr. Williamson
- Reviewed on 12/3/2025
Always a great experience at the Sewell office
- Reviewed on 11/18/2025
Dr. Megan Williamson is the best. She takes her time with my grandson and she is very good with him. She understands him and she knows what he needs. We appreciate her so much. Thank you.
- Reviewed on 11/13/2025
Everyone was so friendly and personable. They all treated us so nicely the receptionist the nurse and the doctor.
- Reviewed on 11/6/2025
Dr. Williamson is thorough, understanding, and takes time with us each visit.
- Reviewed on 11/4/2025
Dr. Williamson was wonderful and very thorough. She made my daughter feel comfortable and explained everything
- Reviewed on 10/12/2025
Dr. Williamson is fantastic. Her demeanor is warm and comforting while simultaneously being intelligent and knowledgeable. Highly recommend.
- Reviewed on 9/30/2025
Very well
- Reviewed on 9/8/2025
So I want to thank you because you were very helpful, patient, and made sure that the appointment was done and that my questions were answered and things were taken care of for us. I appreciate it and have a great day.
- Reviewed on 9/5/2025
Start to finish, great experience. Great job! Thank you.
- Reviewed on 8/3/2025
Dr Megan was amazing throughly explaining everything and not cutting corners or taking the easy route . She's deserving of a raise !
- Reviewed on 7/17/2025
She was very knowledgeable and made us feel very comfortable. She even explained why there was a student doctor there. And my child just really, you know, took to her. And it was just, it was a very good visit. I was very pleased with it.
- Reviewed on 6/20/2025
This is our third visit with Cooper peds and each staff member has been fantastic. We are so glad we switched peds to Cooper.
- Reviewed on 6/18/2025
Dr Williamson was really great! !
- Reviewed on 4/14/2025
Everyone at the office is wonderful. They got us in quickly to help my son. The doctor was very kind and caring, listened well, talked through everything with me, answered every question with me and my son. He was great.
- Reviewed on 2/14/2025
The care is very good. I really liked the pediatrician who carefully treated the child and cared about his well-being. I would recommend the pediatrician 100%.
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