What patients are saying
Overall rating
4.93
Average wait time
4.96
Bedside manner
4.98
“All the other reviewers were right — Dr. Mark really knows her stuff. I have only had 2 sessions with Dr. Mark and already feel I’ve learnt so much about the delicate chemical balance happening inside our bodies whenever we eat (or don’t eat, for that matter), and I already feel better equipped to meet my health goals via diet thanks to her knowledge and guidance. I was initially wary of speaking to a nutritionist as it’s not uncommon for conversations around food and wellness to verge into a looks-based diet culture approach, but Dr. Mark is the absolute opposite and I have really appreciated her supportive, non-judgmental, non-looks-based approach to helping me develop a better understanding of food & a diet that is highly personalized for me and will (hopefully) help me protect my health in the long term as well.”
Tyler A.January 27, 2025Video visit
“Never felt more heard or seen in a nutrition appointment. Her knowledge is vast on an array of topics and I feel fully heard in my nutritional goals. ”
Olivia C.June 19, 2024Video visit
About Dr. Leah Mark
Leah is a Doctor of Clinical Nutrition from the University of Western States and a Registered Dietitian with a Master's in Clinical Dietetics from New York University. She counsels patients using an integrative approach that combines medical nutrition therapy with lifestyle counseling.
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In-network insurances
99% of patients have successfully booked with listed insurances
Dr. Leah Mark has +1 in-network plan.
Popular visit reasons
Irritable Bowel Syndrome
New Patient Visit
Obesity / Weight Loss Consultation
Obesity Nutrition Consultation
Pregnancy Nutrition Checkup
Type 2 Diabetes
Ulcerative Colitis
Weight Loss Consultation
Irritable Bowel Syndrome
New Patient Visit
Obesity / Weight Loss Consultation
Obesity Nutrition Consultation
Office location
Dr. Leah Mark, DCN, MS, RD, CDN also offers online video visits for patients
Education and background
Practice names
Board certifications
- Commission on Dietetic Registration
- Registered Dietitian (RD) (Commission on Dietetic Registration)
Education and training
- University of Western States, Doctor of Clinical Nutrition
- New York University, Master's in Clinical Dietetics
Professional memberships
- Academy of Nutrition and Dietetics
- American Dietetic Association
- Dietitians in Integrative and Functional Medicine
- American Council on Exercise
Languages spoken
- English
Provider's gender
Female
NPI number
1275040842
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.93
Wait time
4.96
Bedside manner
4.98
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
295 reviews
Most relevant
Very knowledgeable and compassionate about my issues. She spent a great deal of time with my case even before I met her.
October 5, 2018Lorie R.Verified patient
It was great speaking with Leah. I have a clear understanding of my needs and look forward to good stomach health.
February 10, 2021Ruby M.Verified patientVideo visit
Leah is thorough, experienced and highly knowledgeable - I’m looking forward to continuing our work together.
September 12, 2022Molly R.Verified patientVideo visit
She was absolutely wonderful -clear, understanding, efficient and very real without judgement. Loved her.
July 15, 2022Melisa B.Verified patient
I only had one meeting with her, but she seems great! Looking forward to learning more at our next meeting.
More than 1 year agoJacqueline M.Verified patientVideo visit
Excellent listener, knowledgeable, thorough, comes up with a plan and options.
More than 1 year agoInitials hiddenVideo visit
Super knowledgeable and very friendly. Happy to have found her. Confident in seeing positive changes soon.
More than 1 year agoInitials hiddenVideo visit
Very well-spoke and highly knowledgeable. Great energy and compassion. I couldn’t recommend anyone else!
April 1, 2020Jay M.Verified patientVideo visit
Leah is fantastic. Knows her craft and is excellent to chat to. Looking forward to the next session!
September 15, 2021Nicholas G.Verified patientVideo visit
Informative, friendly, professional. I left feeling confident that Leah will help me reach my goals.
July 1, 2019Tyrone R.Verified patient
excellent,attentive ,great communicator, gave me 1 hour of her time thorough,highly recommend
January 23, 2021Daniel S.Verified patient
My visit was insightful and made me excited to continue my health journey!
March 27, 2024Naomi N.Verified patientVideo visit
Leah is truly knowledgeable and extremely proactive in helping me attain my goals.
December 22, 2022Fiorella A.Verified patientVideo visit
Amazing! She was so thorough and very knowledgeable. I feel like I’m in amazing hands!
August 25, 2021Grace A.Verified patient
First experience with Leah was a good one. Looking forward to working with her.
More than 1 year agoInitials hiddenVideo visit
Very attentive and professional. Looking forward to my next appointment next week.
June 24, 2019Minosky P.Verified patient
Amazing and knowledgeable provider. I am excited to keep working with her.
January 25, 2022Talita M.Verified patientVideo visit
Very knowledgeable and speaks in common terms I was able to understand
May 13, 2021Michael S.Verified patientVideo visit
Very knowledgeable and well informed about my condition.
May 31, 2023Deb A.Verified patientVideo visit
I enjoyed my initial visit and hopefully all will be similar
October 28, 2021Julius T.Verified patient
Leah was very friendly, easy to talk with, and knowledgeable.
December 28, 2020James P.Verified patientVideo visit
All the other reviewers were right — Dr. Mark really knows her stuff. I have only had 2 sessions with Dr. Mark and already feel I’ve learnt so much about the delicate chemical balance happening inside our bodies whenever we eat (or don’t eat, for that matter), and I already feel better equipped to meet my health goals via diet thanks to her knowledge and guidance. I was initially wary of speaking to a nutritionist as it’s not uncommon for conversations around food and wellness to verge into a looks-based diet culture approach, but Dr. Mark is the absolute opposite and I have really appreciated her supportive, non-judgmental, non-looks-based approach to helping me develop a better understanding of food & a diet that is highly personalized for me and will (hopefully) help me protect my health in the long term as well.
January 27, 2025Tyler A.Verified patientVideo visit
Super fantastic
July 16, 2024Richard A.Verified patient
Never felt more heard or seen in a nutrition appointment. Her knowledge is vast on an array of topics and I feel fully heard in my nutritional goals.
June 19, 2024Olivia C.Verified patientVideo visit
Great!
March 26, 2024Kimberly C.Verified patientVideo visit
She was amazing definitely recommend!!
March 18, 2024Tatiana G.Verified patientVideo visit
Leah was so lovely and highly knowledgeable. She asked lots of questions of me, regularly asked me if I had questions, and explained things thoroughly & clearly where I needed. I look forward to consulting with her again. She is excellent.
August 28, 2023Skye C.Verified patientVideo visit
I was very impressed with Leah's knowledge and insightful suggestions and plans. I finally feel heard and am very hopeful that overlooked issues will finally be addressed working with her.
July 13, 2023Stacey M.Verified patientVideo visit
Dr Leah was very informative & thorough.. She targeted every aspect of my nutritional needs & taught me sooo much on my very first visit.. She explained everything perfectly!!
June 29, 2023Lori T.Verified patient
She was the best! Looking to learn more about general health and how to feel more energized on top of past issues. She explained everything in entirety. Did not rush the appointment. Had multiple talking points to go over with me. Loved the visit!
June 7, 2023Maeve L.Verified patientVideo visit
I had a consultation video chat with ms.marks and was very please we set up follow up appointments and a plan. She was very knowledgeable and kind 10/10 recommend if your looking for a nutritionist.
May 23, 2023Fabian R.Verified patientVideo visit
I only met with Leah once, but I had a great experience. She is the first healthcare provider who truly listened to me and did not make me feel crazy. She seems to really care and I am hopefully.
More than 1 year agoInitials hiddenVideo visit
This was a very pleasant experience and quite informative. Leah explained things to me about my health that I was not aware of. This will help me to succeed in addressing my health issues. She explained in lay terms so that it was easy to follow and understand. I'm hoping for a positive outcome.
August 18, 2022Elaine L.Verified patient
I am really disappointed as I thought this was a patient forward practice that operated with compassion and not simply about booking and canceling appointments without confirming with the patient first. She value‘s her time, but does not extend the courtesy to her clients. In addition, she does not take the time to listen to what I wanted during the consultation and just kept talking at me. Very disappointed
August 7, 2022Initials hiddenVideo visit
Nice & was knowledgeable. Would recommend
July 28, 2022Felecia M.Verified patient
Great personality helpful understanding
July 5, 2022Franci H.Verified patientVideo visit
I would highly recommend Leah Mark!!! She was professional, thorough, and very knowledgeable. She did not rush my appointment. Love her!!
June 23, 2022Avery F.Verified patient
The dietitian Leah was very knowledgeable and friendly. She explained everything clearly and provided options to resolve my concerns.
November 1, 2021Jay J.Verified patient
Great consultation with Leah Mark, RD!!!
October 1, 2021April F.Verified patient
Leah is the best Dietitian I have ever seen in my opinion she is operating in the top 1% of Dietitians.
I would highly recommend her. After seeing Leah I feel empowered to take back control of my life.
September 15, 2021Evans R.Verified patientVideo visit
Very nice to experience as Dr Mark was personable, on time and extremely knowledgeable about my concerns. She was a great listener and I enjoyed speaking with her.
August 25, 2021Lynne D.Verified patient
She’s great
July 29, 2021Muhammad Usman J.Verified patientVideo visit
Dr. Mark’s has been a pleasure to work with she is very professional and so knowledgeable about nutrition and the various vitamins our bodies needs. She is very responsive and I have only worked with her for a short time I am looking forward to subsequent visits and seeing weights in my weight loss journey.
May 29, 2021Ebony-sade G.Verified patientVideo visit
Dr Mark was very knowledgeable and took the time to look at my problem from various angles. She was professional and seem to be interested with my concerns.
May 14, 2021Rosalinda W.Verified patientVideo visit
I can’t not speak more highly of Dr. Mark. She is incredibly knowledgeable, thorough, and conscientious of her clients needs. She addresses all of your concerns thoroughly, and targets a holistic approach to healing. I am really looking forward to working with her. If you are struggling with a health issue you have not been able to get any relief from, consider Dr. Mark.
February 12, 2021Laura I.Verified patient
I thought she was amazing- very thorough and made me feel comfortable even when discussing hard topics!! I highly recommend her.
November 1, 2020Anna B.Verified patientVideo visit
Leah was extremely bright and gave a lot of scientific reasoning .
I like her approach to nutrition and I am excited to work with her.
More than 1 year agoSusan G.Verified patientVideo visit
Leah Mark is great! She is professional and really listens to your needs. She is extremely helpful and we look forward to working with her.
September 21, 2020Kim E.Verified patientVideo visit
She was extremely empathetic and knowledgeable. She listened to my Health issues and concerns and helped me build a plan for the future. Highly recommend!
More than 1 year agoAdam R.Verified patientVideo visit
Dr. Leah Mark is amazing and supper knowledgeable, I left her office feeling very confident that I am in very good hands and that she will help me reach my health goals. I highly recommend her.
August 24, 2020Maria Luiza A.Verified patient
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How soon can I make an appointment with Dr. Leah Mark?
Generally, Dr. Leah Mark has appointments available on Zocdoc within 1 week. You can see Dr. Mark's earliest availability on Zocdoc and make an appointment online.
Is Dr. Leah Mark accepting new patients?
Dr. Leah Mark generally accepts new patients on Zocdoc. You can see Dr. Mark's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Leah Mark accept my insurance?
Choose your insurance plan to verify if Dr. Mark is in-network.
Can I make an appointment with Dr. Leah Mark online?
Yes, you can make an appointment online with Dr. Mark using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Leah Mark work with?
Dr. Leah Mark works with Coastal Nutrition Counseling.
Where is Dr. Leah Mark's office located?
Dr. Leah Mark has 2 office locations in Huntington, view full addresses on Dr. Mark's profile.
Which board certifications does Dr. Leah Mark have?
Dr. Leah Mark is certified by Commission on Dietetic Registration and Registered Dietitian (RD) (Commission on Dietetic Registration).
What are common reasons for patients to see Dr. Leah Mark?
Dr. Leah Mark frequently sees patients for Irritable Bowel Syndrome, New Patient Visit, Obesity / Weight Loss Consultation, Type 2 Diabetes, and Weight Loss Consultation. You can see other visit reasons for Dr. Leah Mark on their profile.
What languages does Dr. Leah Mark speak?
Dr. Leah Mark speaks English.
How do patients rate Dr. Leah Mark in reviews?
295 patients have reviewed Dr. Leah Mark. The overall rating for this doctor is 4.93/5. They have a 4.98/5 rating for bedside manner and a 4.96/5 rating for wait time. You can read individual reviews and ratings on their profile.