Dr. Diala Alatassi, MD, FACP

Dr. Diala Alatassi, MD, FACP

Bariatric Physician
MI
5.00
“ Exceptional doctor with remarkable expertise and genuine compassion. Dr. Atassi makes you feel confident, informed, and cared for. Highly professional, attentive, and trustworthy. I would recommend without hesitation. ”
Gada T.February 26, 2026
Highly recommended
100% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc
This provider requires self-paymentYou may be responsible for the full cost of your visit at the time of your appointment. You may be eligible for partial reimbursement from your insurance.

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The office partners with Zocdoc to schedule appointments
External video visit

Scheduling details

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Available appointments

What patients are saying

Overall rating

5.00

Average wait time

4.96

Bedside manner

4.94
“ Exceptional doctor with remarkable expertise and genuine compassion. Dr. Atassi makes you feel confident, informed, and cared for. Highly professional, attentive, and trustworthy. I would recommend without hesitation. ”
Gada T.February 26, 2026Video visit
“Friendly, great listener, and professional. Made me feel comfortable and provided great knowledge and explanations.”
Giselle S.October 28, 2025Video visit

About Dr. Diala Alatassi

At this time, we do not accept insurance. Our services are offered on a cash-pay basis. **Promotion fee currently is 25% off-originally $199, now $149. Please be aware the practice has a $50 no-show fee. An invoice will be sent prior to the appointment.** Dr. Diala Alatassi is a double board-certified physician in internal medicine and obesity medicine. She earned her Doctor of Medicine from Damascus University and completed her residency in internal medicine at Mercy Hospital & Medical Center. Currently, she serves as the Chief Medical Officer (CMO) of TeleSlim Clinic, a cutting-edge telemedicine-based weight management clinic providing patients with an accessible, non-insurance-based weight loss solution. TeleSlim Clinic's innovative approach to weight management offers: - Monthly virtual consultations with board-certified obesity medicine doctors. - GLP-1 medications and other prescription weight-loss treatments delivered directly to the patient's doorstep for convenience and ease. - Remote visits, ensuring accessibility and support from the comfort of the patient's home, eliminating the need for in-person appointments. - Personalized weight management plans tailored to each patient's unique lifestyle and health goals, emphasizing sustainable, long-term success. Patients can also opt for additional consultations with registered dietitians, certified exercise specialists, or behavioral health experts, allowing for a comprehensive and holistic approach to weight management, further enhancing their journey toward better health.

Popular visit reasons

Medical Weight Management
Obesity / Weight Loss Consultation
Ozempic / Wegovy (Semaglutide) Consultation
Phentermine For Weight Loss
Weight Loss Consultation
Weight Loss Follow Up
Weight Management
Medical Weight Management
Obesity / Weight Loss Consultation
Ozempic / Wegovy (Semaglutide) Consultation
Phentermine For Weight Loss

Education and background

Practice names

Hospital affiliations

  • Elmhurst Hospital Center

Board certifications

  • American Board of Internal Medicine
  • American Board of Obesity Medicine

Education and training

  • Medical School - Damascus University, Doctor of Medicine
  • Mercy Hospital & Medical Center, Residency in Internal Medicine

Awards and publications

  • D. Alatassi, A.Selvaraj, ACP Accepted Poster: "Antibiotics Are Not Always The answer"; A sarcoid case.
  • P. Taravati, J.Acab, O.Burke, M.Minhem, D.Alatassi, J. Acostamedieto ACP Accepted Poster: "TB or not TB"; A rare case of disseminated tuberculosis with gastrointestinal symptoms.
  • Mercy Hospital, Department of Cardiology, Grand Rounds, "JACC, AHA, Hyperlipidemia guidelines 2018".

Languages spoken

  • English
  • Arabic

Provider's gender

Female

NPI number

1215467147

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
4.96
Bedside manner
4.94
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38 reviews
Most relevant
Friendly, great listener, and professional. Made me feel comfortable and provided great knowledge and explanations.
Verified patientVideo visit
Thanks to Dr. Alatassi, I feel like I have hit reset on my health. I am fitting into clothes I have not worn in years!
I came in for weight loss, but I stayed for the confidence I got back. I’m down nearly 30 pounds and feel amazing.
She recommends Semaglutide after reviewing my labs. It's working well -- but her ongoing suport is the real magic.
Dr. Alatassi truly listened. After years of yo-yo dieting, I finally feel like I’m making sustainable progress.
Kristin Walsh I’m down 16 pounds and feeling more energetic than I have in years. I can’t thank her enough!
Dr. Alatassi recommended a treatment plan that actually works for me. I didn’t feel pressured, just supported.
Ms Alatassi was awesome. She really heard me out and was super nice & knowledgeable.
Verified patientVideo visit
Down 12 pounds and counting. This is the first time I haven't felt like I'm doing it alone.
Clear, honest, and efficient. Dr. Alatassi respects your time and your goals.
Best doctor for consultation nd continued treatment if needed.
Finally i achieved my dream weight with the help of Dr Diala !
Very knowledgeable. Very satisfied with the experience.
Exceptional doctor with remarkable expertise and genuine compassion. Dr. Atassi makes you feel confident, informed, and cared for. Highly professional, attentive, and trustworthy. I would recommend without hesitation.
Verified patientVideo visit
She is sweet takes her time and explains
Verified patientVideo visit
The best! very honest and straightforward!
Verified patientVideo visit
Nice doctor
Good doctor
The team at TeleSlim Clinic made everything easy to understand. I’ve already lost 18 pounds and feel better than I have in years.
I was referred by a friend who had amazing results, and now I’m that friend referring others! Dr. Alatassi is warm, nonjudgmental, and incredibly smart. She helped me see that weight loss isn’t just about willpower — it’s about strategy, hormones, and habits. This has been life-changing.
Working with Dr. Alatassi was one of the best decisions I’ve made for my health. She recommended Semaglutide based on my history, and it’s been a life-changing tool in my weight loss journey.
Dr. Alatassi is a rare gem in medicine. At TeleSlim Clinic, she helped me find the right plan with Tirzepatide. Knowing she’s board-certified in obesity medicine made a huge difference in my comfort level.
TeleSlim Clinic gave me my confidence back. Dr. Alatassi, a board-certified obesity medicine doctor, guided me through starting Semaglutide and set realistic goals. I’ve lost 18 pounds in two months!
TeleSlim Clinic gave me my confidence back. Dr. Alatassi, a board-certified obesity medicine doctor, guided me through starting Semaglutide and set realistic goals. I’ve lost 18 pounds in two months!
I’m so grateful for Dr. Alatassi. She explained how Tirzepatide could work for me and helped manage side effects along the way. Her board certification in obesity medicine gave me full confidence in her care
Thanks to TeleSlim Clinic and Dr. Diala Alatassi, I’m finally seeing real results. She’s board-certified in obesity medicine and helped me get started on Semaglutide. Every visit felt personal and encouraging.
Dr. Alatassi is warm, professional, and a great listener. She helped me set realistic goals, and her guidance made all the difference. I feel healthier, more confident, and finally in control.
Dr. Alatassi is one of the most caring and knowledgeable doctors I’ve ever met. She takes the time to understand your journey and works with you to create a sustainable and personalized plan for long-term health and weight management.
I can’t say enough good things about Dr. Alatassi and TeleSlim Clinic. She’s board-certified in obesity medicine and truly understands how to personalize care. Highly recommend!
I’ve seen many doctors, but none have taken the time and care like Dr. Alatassi. Her approach is evidence-based, supportive, and tailored to you. She helped me lose weight without judgment or pressure.
Dr. Diala Alatassi is incredibly knowledgeable and truly cares about her patients. She helped me understand my body and what it needed. I’ve never felt more empowered on my health journey.
I am very happy
I am very Happy
Very thorough and great communication skills. Dr.Alatassi took her time to explain everything to me and discuss my weight loss options in detail. Highly recommend!
Diala was very professional and knowledgeable about her field. She’s very approachable and took her time answering all of my questions and concerns.
Verified patientVideo visit
Verified patientVideo visit
Video visit
Frequently asked questions

How soon can I make an appointment with Dr. Diala Alatassi?

Generally, Dr. Diala Alatassi has appointments available on Zocdoc within 1 week. You can see Dr. Alatassi's earliest availability on Zocdoc and make an appointment online.

Is Dr. Diala Alatassi accepting new patients?

Dr. Diala Alatassi generally accepts new patients on Zocdoc. You can see Dr. Alatassi's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Diala Alatassi accept my insurance?

Choose your insurance plan to verify if Dr. Alatassi is in-network.

Can I make an appointment with Dr. Diala Alatassi online?

Yes, you can make an appointment online with Dr. Alatassi using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Diala Alatassi affiliated with?

Dr. Diala Alatassi is affiliated with Elmhurst Hospital Center.

What practice does Dr. Diala Alatassi work with?

Which board certifications does Dr. Diala Alatassi have?

Dr. Diala Alatassi is certified by American Board of Internal Medicine and American Board of Obesity Medicine.

What languages does Dr. Diala Alatassi speak?

Dr. Diala Alatassi speaks English and Arabic.

How do patients rate Dr. Diala Alatassi in reviews?

38 patients have reviewed Dr. Diala Alatassi. The overall rating for this doctor is 5/5. They have a 4.94/5 rating for bedside manner and a 4.96/5 rating for wait time. You can read individual reviews and ratings on their profile.

ZocdocBariatric PhysiciansDr. Diala Alatassi, MD, FACP