Internal Medicine - Downtown

Clinical Services: Primary Care and Adult Internal Medicine
Lower Manhattan
156 William Street, 7th Floor
New York, NY 10038
(646) 962-5687
(646) 962-5665

Internists at Weill Cornell Medicine treat a broad range of conditions and provide primary care services to adults who live and work in Lower Manhattan, regardless of their insurance statuses.

Relationships are an important part of this practice. Our physicians encourage open communication and aim to connect with each person they treat, so they can provide treatment tailored to each patient’s needs and concerns.

As part of one of the leading academic medical institutions in the country, our physicians also have access to and working relationships with top specialists. Our shared electronic medical records make it easy for our internists and specialists to collaborate and coordinate their treatment plans.

Our online portal, Weill Cornell Connect, also lets patients view their lab results, schedule, an appointment, pay a bill or review their medical history on their own time, wherever they are.

To learn more about our physicians, check out their profiles below. You can also contact us to request an appointment or more information.

Our Healthcare Providers
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Dina Gad, M.D.
Internal Medicine  
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Regina Lee, M.D.
Internal Medicine  
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Judy Tung, M.D.
Internal Medicine  
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What Our Patients Are Saying

Talking about Trenton Collier, M.D.

"Another positive experience with Dr. Collier. Really takes the time to listen to me and he responds with clear information. Highly recommended."

Jun 06, 2018
Source: ZocDoc
Beth Z.
Talking about Trenton Collier, M.D.

"Dr. Collier was one of the best doctors I have ever seen. He was thorough and very professional, yet made me feel relaxed. He was very easy to speak with and non-judgemental. When I left his office I felt confident about my clean bill of health. I will be back for sure!"

May 02, 2018
Source: ZocDoc
Talking about Weijia Yuan, M.D.

"Are we talking about the same doctor?? I read the reviews for Dr. Yuan. 5 minutes, 10 minutes wait, what a misleading info, not true at all. you wait at least one hour and you have 10 minutes with the doctor. Always in a rush, because too many booked appointment and not enough time. True, she wants the best for you and is kind, compassionate and knowledgeable but does not really bother to guide you in your search for the right medicine or the right thing to do for your disease, no time for that. A call back, very rarely but she will always write back if you ask her something. Just to reach someone to leave a message is not easy, only a recording where messages are ignored. I have to tell it like it is because what I read, I did not experience it at all, it's like we are talking about two different doctors. The doctor deserves 4 stars but the whole experience in that facility with the waiting time and the doctor in a rush, not more than 3 stars"

Apr 27, 2018
Source: Vitals
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