
Highlights
Age Groups Seen
- Infant 0-2
- Child 3-12
- Adolescent 13-17
- Young Adult 18-25
- Adult 26-64
- Older Adult 65+
Languages
- Chinese - Mandarin
- English
In-Network Plans
View All Accepted Plans (11)Gender
FemaleJohns Hopkins Affiliations:
- Johns Hopkins School of Medicine Faculty
- Johns Hopkins Community Physicians
About Kelly Wei Wei Koay
Primary Academic Title
Instructor in Medicine
Johns Hopkins Physician
Locations
- JH Health Care & Surgery Center – White Marsh
- 4924 Campbell Boulevard, Suite 200, Nottingham, MD 21236
- Get Directions
- phone: 443-442-2300
- fax: 410-367-2035
Expertise
Education
- Residency: Duke University Hospital, Internal Medicine/Pediatrics, 2007
- Medical Education: Washington University School of Medicine, MD, 2003
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 2008
- Pediatrics: American Board of Pediatrics, 2007
Insurance
- Aetna
- CareFirst
- Cigna
- First Health
- Geisinger Health Plan
- HealthSmart/Accel
- Johns Hopkins Health Plans
- MultiPlan
- Pennsylvania's Preferred Health Networks (PPHN)
- Point Comfort Underwriters
- Private Healthcare Systems (PHCS)
Ratings & Reviews
4.9 out of 5
224 ratings, 81 reviewsThe Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
- 5 out of 5 starsReviewed on 3/13/2026
Dr. Koay is an excellent physician.
- 5 out of 5 starsReviewed on 3/12/2026
They did a very good job, but I believe there's always room for improvement
- 5 out of 5 starsReviewed on 3/11/2026
Dr. Koay is easy to talk to, very professional, listened to my concerns, very thorough, and very informative.
- 5 out of 5 starsReviewed on 3/6/2026
Love Dr. Koay.
- 5 out of 5 starsReviewed on 3/5/2026
I love Dr. Koay. 3 generations of my family all go her and we all love her.
- 5 out of 5 starsReviewed on 2/25/2026
Polite professional explains things in a way so she knew I understood asked if I had any questions b before we finished
- 5 out of 5 starsReviewed on 2/24/2026
I have been under Dr Koay's care since 2017. She renders excellent care. She helps me set up goals of care and monitors my diabetes closely. She is friendly, accommodating and easy to talk to. She responds to messages in MyChart in a timely manner.
- 5 out of 5 starsReviewed on 2/24/2026
I am fortunate that she is my primary care physician. She is very professional, knowledgeable, and caring and pleasant.
- 5 out of 5 starsReviewed on 2/16/2026
Very polite, knowledgeable and very attentive to my needs
- 5 out of 5 starsReviewed on 2/16/2026
Very well pleased with our doctor and the office staffGreat people, skills, and professional
- 5 out of 5 starsReviewed on 2/16/2026
Dr Koay is fantastic! She listens and provides good strategies/advice. She is great with referrals and following up on lab work/teat results/questions on mychart. I loved out of the area but still keep her as my provider because she is so great!
- 5 out of 5 starsReviewed on 2/10/2026
Superior Care is ALWAYS provided by Dr. KOAY!
- 5 out of 5 starsReviewed on 2/9/2026
She is empathetic and professional
- 5 out of 5 starsReviewed on 2/6/2026
Dr. Koay was very attentive and caring.
- 5 out of 5 starsReviewed on 1/29/2026
Very knowledgeable and respectful.
- 5 out of 5 starsReviewed on 1/22/2026
My provider has been wonderful in my care.
- 5 out of 5 starsReviewed on 1/21/2026
I love my doctor, she takes her time never rushes visits and is very attentive.
- 5 out of 5 starsReviewed on 1/12/2026
Out standing DR
- 5 out of 5 starsReviewed on 1/8/2026
Dr. Koay is a good doctor and cares for her patients. I really like her.
- 5 out of 5 starsReviewed on 1/7/2026
Efficient and knowledgabe as always. Easy to talk to and listens to me.
- 5 out of 5 starsReviewed on 1/5/2026
Dr. Koay is always pleasant and helpful. She listens to my concerns and does not rush me out.
- 5 out of 5 starsReviewed on 12/10/2025
Dr Koay is a caring compassionate physician
- 5 out of 5 starsReviewed on 12/10/2025
She is easy to talk to and very professional
- 5 out of 5 starsReviewed on 12/8/2025
She's an excellent and very knowledgeable provider
- 5 out of 5 starsReviewed on 12/4/2025
Excellent treatment. Dr Koay is not my usual provider -- [staff] is.
- 5 out of 5 starsReviewed on 12/2/2025
She is always professional and polite. Took the time to listened and shown empathy when I explained what was going on inMy personal life that also have some affect on my health at this time.
- 5 out of 5 starsReviewed on 12/2/2025
Dr. Koay is the best. She is excellent during my visits. And quick to respond to my questions on My Chart.
- 5 out of 5 starsReviewed on 11/20/2025
Kind and helpful.
- 5 out of 5 starsReviewed on 11/19/2025
Dr.Koay is my Doctor.
- 5 out of 5 starsReviewed on 11/18/2025
Cream of the crop!! Always seems to know what is best for me. ..........and I agree!
- 5 out of 5 starsReviewed on 11/17/2025
My doctor Kelly Koay she is smart doctors she caring for my health and change the medicine if I neededGod bless her!
- 5 out of 5 starsReviewed on 11/13/2025
This was my first visit with her. She was so thoughtful, a very good listener/problem solver, followed up with all that she said she would. I felt very well cared for and now have the next steps to take in my health care.
- 5 out of 5 starsReviewed on 11/13/2025
Dr Koay very courtesy and the very understanding she listened to all my concerns she was a big help thank you
- 5 out of 5 starsReviewed on 11/6/2025
Dr. Koay is the best!
- 5 out of 5 starsReviewed on 11/3/2025
Respectful caring and through
- 5 out of 5 starsReviewed on 10/29/2025
She is the best
- 5 out of 5 starsReviewed on 10/27/2025
I enjoy speaking with Dr Koay.
- 5 out of 5 starsReviewed on 10/27/2025
Nothing she's excelent
- 5 out of 5 starsReviewed on 10/23/2025
She is the best!
- 5 out of 5 starsReviewed on 10/22/2025
Excellent!
- 5 out of 5 starsReviewed on 10/20/2025
Three generations of my family are all patients of Dr. Koay. All of us love having her as our doctor.
- 5 out of 5 starsReviewed on 10/8/2025
Very pleased with Dr. Koay, always thorough, professional, pleasant and easy to understand.
- 5 out of 5 starsReviewed on 9/29/2025
She's the most caring,kind and knowledgeable provider. And does caring follow ups. This is important to me.
- 5 out of 5 starsReviewed on 9/15/2025
Dr. Koay is fantastic! I always feel she has my best Interest at heart and listens to what I say.
- 5 out of 5 starsReviewed on 9/5/2025
Dr. Koay is very professional, informative, kind, caring, and compassionate. She Is easy to talk to about my health concerns and come up with a plan that works for me. She also response to emails and keeps me up to date on my lab works results. Highly recommended!
- 5 out of 5 starsReviewed on 9/4/2025
She is always available and I never feel rushed and she is super smart
- 5 out of 5 starsReviewed on 8/25/2025
Knowledgable,professional, courteous pleasant great customer service
- 5 out of 5 starsReviewed on 8/20/2025
Dr. Kelly Wei Wei Koay
- 5 out of 5 starsReviewed on 8/20/2025
I feel very comfortable with Dr. Kelly she zero in on all my problems. She is very intelligent, compassionate, and caring. I really feel connected with her. I feel so fortunate to have her as my physician
- 5 out of 5 starsReviewed on 8/19/2025
Dr Koay is an outstanding Dr.
- 5 out of 5 starsReviewed on 8/14/2025
Dr Koay is a phenomenal physician. I have been a patient of hers for more than 10 years.
- 5 out of 5 starsReviewed on 8/12/2025
Courteous professional
- 5 out of 5 starsReviewed on 8/8/2025
The best! We have a wonderful relationship.
- 5 out of 5 starsReviewed on 8/7/2025
Dr Koay is excellent, she has been my primary care doctor for 10 yrs.
- 5 out of 5 starsReviewed on 8/4/2025
I get the best care. My doctor listens and is very knowledgeable.
- 5 out of 5 starsReviewed on 7/28/2025
Dr Kelly Koay is the number #1 best doctor that really loves and cares , takes very good care of all het patients at all times , She definetly takes care of all my health needs and make sure my health is going in the best direction for me ,i can always contact her and get quick responses from her by my chart .Excellent Doctor please give employee recogniton she dezervex it.
- 5 out of 5 starsReviewed on 7/24/2025
Dr Koay is always professional and considerate.
- 5 out of 5 starsReviewed on 7/17/2025
Dr. Koay is very kind and attentive. My questions on MyChart are answered quickly. I have recommended her to friends because of the quality of her care.
- 5 out of 5 starsReviewed on 7/15/2025
I love the service Dr. Koay provides.
- 5 out of 5 starsReviewed on 7/15/2025
Dr. Koay is an exceptional doctor, she really takes time with me during my visits.
- 5 out of 5 starsReviewed on 7/2/2025
Dr. Koay is great! I hope she never leaves.
- 5 out of 5 starsReviewed on 6/30/2025
Dr Koay has a listening ear. She gives me advices on how to better my health.
- 5 out of 5 starsReviewed on 6/30/2025
Dr.Koay is the best doctor ever she's amazing she really cares about her patients she goes beyond to help you get better with your health I'm so happy to have her as my doctor
- 5 out of 5 starsReviewed on 6/30/2025
Dr Koay is always extremely thorough and kind. She really takes her time to give the best care and is very patient with children. I always appreciate the care she gives and how much she really listens.
- 5 out of 5 starsReviewed on 6/12/2025
Dr. Koay was just as concerned about my health as I am. She sent me for bloodwork and expedited a CT-scan that showed an abscess that required treatment. If not for her advocacy I would not have been hospitalized nor had a procedure to remove said abscess. I appreciate her and her advocacy and her belief in me.
- 5 out of 5 starsReviewed on 6/6/2025
Dr. Koay has always been able diagnose me correctly and takes great care of me.
- 5 out of 5 starsReviewed on 6/3/2025
Dr. Koay takes the time to answer my questions and makes sure I understand my medications.
- 5 out of 5 starsReviewed on 5/22/2025
Good
- 5 out of 5 starsReviewed on 5/20/2025
I am glad that Dr. Koay is my doctor. Shows compassion and concern about my health
- 5 out of 5 starsReviewed on 5/19/2025
I have never had such a caring doctor and not just for me but my husband as well, I can talk to Dr. Koay about anything and she listens very patiently, I have never left her office feeling upset or as if I didn't get my questions answered because she always asks me if there's anything I need to discuss with her before I go. I'm very thankful that my husband and I have been blessed with Dr. Koay
- 5 out of 5 starsReviewed on 5/19/2025
Dr. Koay is always very attentive and thorough.
- 5 out of 5 starsReviewed on 5/16/2025
Dr Kelly is patient with me and discuss, recommend things to help with my wellness. Always a pleasure to see her
- 5 out of 5 starsReviewed on 5/14/2025
Excellent
- 5 out of 5 starsReviewed on 5/8/2025
Very attentive and always professional
- 5 out of 5 starsReviewed on 5/7/2025
Dr Koay is wonderful, she's professional, caring, through at each visit.
- 5 out of 5 starsReviewed on 5/6/2025
Always satisfied!!
- 5 out of 5 starsReviewed on 5/2/2025
Always does excellent work; followed up on all my questions.
- 5 out of 5 starsReviewed on 4/29/2025
Dr.Koay is a wonderful physician. I have Recommended to others.
- 5 out of 5 starsReviewed on 4/24/2025
Love Dr Koay she listens well and is very knowledgeable
- 5 out of 5 starsReviewed on 4/22/2025
Dr Koay is very nice very thorough and listens thoughtfully
- 5 out of 5 starsReviewed on 4/21/2025
Excellent