I am interested in the diagnosis and management of sleep disorders, including obstructive sleep apnea, central sleep apnea, insomnia, sleep wake cycle disorders, and narcolepsy.

Languages

English, Spanish

Faculty Appointments

Associate Professor of Clinical Neurology - Department of Neurology, Sleep Medicine (SMD)

Credentials

Residency & Fellowship

Fellowship, Sleep Medicine, University of Rochester Medical Center. 2014 - 2015

Fellowship, Allergy & Immunology, University of Rochester Medical Center. 2009 - 2011

Residency, Pediatrics, University of Rochester Medical Center. 2006 - 2009

Internship, Pediatrics, University of Rochester Medical Center. 2005 - 2006

Education

MD | University of Miami School of Medicine. 2005

Awards

Jules Cohen Deans Teaching Fellowship. 2012 - 2014

AAAAI. 2011 - 2011

Strong Star Award. 2009

Strong Star Award. 2007

Research

I am primarily a clinical sleep medicine physician, though I periodically participate in clinical research studies in the field of sleep medicine.

Publications

Journal Articles

B Cell Immunology for the Clinician.

Marcus C; Dhillon G; Anolik JH.

The Pediatric Infectious Disease Journal. 2011; 30(2): 158-160.

Ratings & Comments

At URMC, we believe that patients should be empowered to make the right decisions regarding their personal healthcare. To do so, transparency is critical. URMC partners with Press Ganey, to survey our patients about all aspects of their care experience. We are now putting this pertinent information at your fingertips by displaying star ratings for our providers along with anonymous patient comments on our website. This will help you make better-informed choices about how and with whom you seek care. Click here to learn more about the surveys used to generate this vital information. Learn more about our survey process.

Ratings

Care provider's discussion of any proposed treatment (options, risks, benefits, etc.)

4.9

Likelihood of recommending this care provider to others

4.9

Explanations the care provider gave you about your problem or condition

4.9

Care provider's efforts to include you in decisions about your care

4.9

Concern the care provider showed for your questions or worries

4.9

Patient Comments

5.0

Felt so heard! One of THE best providers!

Feb 08, 2025

4.6

Some Confusion the first night I didn't realize I was getting a pacemaker till the next day when they were trying to schedule it. I have no complaints. I feel they did a very good job.

Dec 05, 2024

4.6

Very good

Oct 30, 2024

5.0

Dr. Marcus was outstanding. I never felt rushed and she answered all of the questions honestly with regard to risk and outcomes.

Oct 28, 2024

5.0

The doctor was excellent. I learned some new things about sleep apnea during our visit. She was positive and professional.

Oct 27, 2024

5.0

I felt like the Dr heard what I was saying and respected my opinion. She went over all my treatment options explaining each one clearly. The visit was informative.

Oct 04, 2024

5.0

Dr. Marcus is excellent! She had clearly studied my case and the information I provided prior to the visit. She is clear, concise, and caring. It's rare for me to feel comfortable with a doctor, especially very quickly, but I immediately felt at home with her.

Sep 30, 2024

5.0

Dr. Marcus is outstanding among the many excellent practitioners at URMC

Aug 16, 2024

5.0

Dr. Caroline Marcus is exceptionally warm and empathetic!

Aug 09, 2024

5.0

It was a great experience. It was wonderful to be able to have my visit in my home.

Jul 18, 2024

5.0

Dr. Marcus is very kind, compassionate and helpful with my sleeping issues

Jul 07, 2024

5.0

Courteous, professional and caring

May 19, 2024

5.0

One of the best doctor/teams at Strong or anywhere i'm sure.

Apr 13, 2024

5.0

Very cheerful and smart.

Apr 06, 2024

The Doctor listened to me and was patient with me. Explain in normal language, all information I needed.

Feb 24, 2024

5.0

I think she is the most awesome person

Feb 24, 2024

My video visit with Dr. Marcus went well, she explained my test results and knew how my sleep study went. Dr. Marcus is very nice and easy to talk to.

Jan 13, 2024

5.0

She explained everything in detail.

Jan 12, 2024

5.0

Dr. Marcus is amazing, she has helped me immensely address my sleep apnea and other health concerns including mental well being. I wish she was my regular doctor.

Dec 31, 2023

Would recommend the Sleep study group ...the doctor went over everything and recommend what I should do next

Dec 30, 2023

5.0

My Dr. Is amazing, she listened to my concerns and was wonderful. I like her enough that I have recommended her to others.

Dec 25, 2023

I had an absolute great telehealth visit with this doctor!

Dec 17, 2023

Dr. Marcus is fabulous!

Oct 18, 2023

5.0

Dr. Marcus was excellent, professional, knowledgeable, and friendly.

Aug 24, 2023

5.0

Dr. Marcus - long time favorite she's good at her job.

Aug 17, 2023

5.0

I have already recommended Dr. Carolina Marcus. I was amazed that she answered questions on my list before I even asked them! She was just the sweetest person! [...]

Jul 08, 2023

5.0

Nice to talk with someone with hand knowledge.

Jun 21, 2023

She has made this whole sleep apena so much easier to deal with

May 31, 2023

Dr wasn't rushing through the appointment . She took time with me and is very personable .

May 20, 2023

Dr. Marcus was wonderful :)

May 06, 2023

5.0

I received excellent care from everyone involved.

Apr 22, 2023

5.0

Dr. Marcus is the best provider for my sleeping conditions.

Apr 05, 2023

I appreciate that Dr. Marcus was able to fit in an appointment for me within a few weeks of contacting the Sleep Center, rather than having to wait several months.

Mar 06, 2023

She made me feel very comfortable and like I said talking to a friend. It was wonderful.

Mar 06, 2023

My doctor was very thorough and had some excellent recommendations for my further treatment and made sure I was satisfied with the equipment I use.

Feb 20, 2023

There should be more doctors like Carolina.

Feb 10, 2023

5.0

Dr. Marcus and I had a great visit, and I like her very much. I'm in excellent hands, and look forward to our being a good "team" regarding my care.

Jan 27, 2023

5.0

Thoughtful, kind, excellent

Jan 06, 2023

5.0

Great experience all together.

Dec 20, 2022

I appreciated she started our visit right on time. That showed respect for my time.

Dec 09, 2022

She was excellent and I would highly recommend her.

Nov 25, 2022

Carolina was great! Very attentive and understanding

Nov 12, 2022

Dr. Marcus is great! She's kind and personable and explains everything clearly with patience.

Oct 28, 2022

5.0

Dr. Marcus is wonderful doctor.

Sep 14, 2022

5.0

Dr. Marcus is kind, caring, knowledgeable - thorough -

Sep 08, 2022

5.0

My experience with Carolina Marcus was very positive. She was very thorough and helpful, and her bedside manners were exceptional. She was supportive and understanding of my concerns.

Aug 27, 2022

5.0

Carolina Marcus is one of the best providers I've ever been seen by. She is well informed and had reviewed my records previously. She is very helpful and insightful.

Aug 11, 2022

Dr. Marcus listens. I enjoy my tele-meds with her.

Jul 27, 2022

Wonderful experience.

Jul 21, 2022

5.0

I have absolutely no complaints about this provider and her staff.

Jun 29, 2022

Dr. Marcus provide a summary of the data from my CPAP and answered all my questions.

Mar 30, 2022

Dr. Marcus is very considerate, intelligent, and kind

Feb 25, 2022

Very friendly and helpful

Feb 21, 2022

Dr. Marcus is very personable and caring. Encourages patient questions and clarifies.

Feb 10, 2022