Specialty
- General Surgery
Offices
Surgical Associates of Fox Valley-Crystal Lake
690 E. Terra Cotta Ave., Ste. A
Crystal Lake,
ILLINOIS
60014-3638
Fax: (815) 455-2789
Phone: (815) 455-2752
BMI Weight Busters, Inc.
690 E. Terra Cotta Ave., Ste. B
Crystal Lake,
ILLINOIS
60014
Fax: (815) 455-2789
Phone: (815) 477-2615
Surgical Associates of Fox Valley-Huntley
10350 Haligus Rd., Ste. 220
Huntley,
ILLINOIS
60142
Fax: (815) 455-2789
Phone: (847) 802-7239
Surgical Associates of Fox Valley-McHenry
4309 Medical Center Dr.
McHenry,
ILLINOIS
60050-8411
Fax: (815) 455-2789
Phone: (815) 455-2752
Surgical Associates of Fox Valley-Woodstock
3707 Doty Rd., Ste. B
Woodstock,
ILLINOIS
60098-7509
Fax: (815) 455-2789
Phone: (815) 455-2752
Certifications
Surgery
Status: RecertifiedCertifying Board: American Board of Surgery
Certification End Date: 7/2017
Surgery
Status: CertifiedCertifying Board: American Board of Surgery
Certification End Date: 7/2007
Education
MD
Institution: University of Connecticut Hospital,End Date: 6/1990
Internship
Institution: Univ. of Iowa Hospitals and ClinicsMajor / Specialty: Surgery
End Date: 6/1991
Residency
Institution: Univ. of Iowa Hospitals and ClinicsEnd Date: 0/1995






Dr. Heydari,
There will never be enough words or time to properly thank you in the amount that I would like to. You have saved our family more than once. Thank you for saving my life and the life of my daddy more than once. You are a God send to me and I will always be grateful to having found you.
Thanks for having patience with all my issues! You are an excellent doctor and I’m so glad to have met you.
I can never thank you enough for helping me become on the outside the person I always knew I was on the inside. Its rare to find a doctor who has such a genuine connection with patients. I feel blessed to be under the care of you and your whole fabulous staff!
I can’t say ever express enough how thankful I am that you helped me to get myself and my life back. I chose you for my bariatric surgery for many reasons. You are a very skilled and professional doctor, but aside from that, you are the most compassionate and caring doctor I have ever met. Not just for the surgery, either, but for years after, too. You take pride in what you do and you are genuine to the people you help. This shows when you talk about your work and the bariatric program. Thank you for being you.
Dr. Heydari, the words “Thank You” are not enough to show my appreciation for everything you have done to change my life. You are an extremely skilled tauma, general and bariactric surgeon. You have saved and touched many lives. For this we all thank you. You have shown great compasion for all of your patients and let us know that we are not just cared for, we are cared about. My life has truly changed for the good for having met you. Thanks for all you do!
Hello from Amarillo, Texas. We are on our way to AZ to start our search for communities where we may like to end our journey that began with your surgeries. We have two scales packed…one for us and one for our food. We couldn’t let the week pass without thanking you for all that you have done to change our lives. We plan to move to AZ as two much healthier seniors …ready to find new adventures. You are amazing….your compassion as a person really enhance your excellent skills as a surgeon. We’d love to pack you up and take you with us a year from now. (Monica might not like that) I also wanted to share my latest good news….I did not have to pack my CPAP….no more sleep apnea.
P.S. We are really saving money on food this trip…..thanks again to a wonderful physician and person.
Thanks for your genuine commitment to your patients and your profession. Everyone I refer to you has an outstanding outcome and makes a point to let me know how much they love being your patient.
Thanks also for your engagement in the NWH blog on your patients. We are very blessed at Centegra to have a physician of your caliber.
Thank you for your genuine compassion and understanding. You are truly an outstanding physician/surgeon,and person. I have experienced this firsthand as a nurse in same day surgery, and as a patient. It takes a truly special person to posess such awesome skills both as a surgeon and as a person. Thanks for never making me feel like I was rushed, or that my questions were stupid.
Not only are you an exemplary surgeon but you are a very kind and compassionate human being.
Thank you for saving my life.
No words can express how much your skill and compassion have changed my life. Thank you for giving me one that I can live the way I want through the weight loss surgery. You and your staff have been wonderful. Thank you.
Dear Dr. Heydari,
I can’t thank you enough for giving me back my life in better condition than I was 6 months ago. You have given me a whole new life and outlook and now I am training for that Tri-Athlon with real vigor. I will never forget you and you will always be my favorite DOCTOR
Thank you Dr. Heydari! You are an amazing man who has given our family the amazing gife of LIFE! You should be so proud of your Center of Excellence in Weight Loss.
Thank you for always being caring and compassionate. I have never felt rushed or like a nusiance if I had a question or concern. I feel blessed to have such an amazing doctor!
thank you dr. heydari for your wonderful care
Thank you Doctor Heydari, for your wonderful and compassionate weight loss surgery program.
Thank you so much for giving me the tool to transform my life. Your support and resources are a great bonus to guarantee my success. The dedication and knowledge you have for the program is incredible. You are an angel in disguise to not only me but to the hundreds of other patients you have led down the road of a healthier, happier life. For that I am forever grateful.
You are the best
Dr. Heydari,
Thanks for working with me and making life better. Keep up all the Great work
Dear Dr. Heydari,
Thank you for taking such wonderful, skillful, and compassionate care of our patients at the Weight Loss Surgery Center. Being a part of the transformation of their lives to being healthier and happier is such a joy. I am proud to work side by side with you in our Center of Excellence.
Thank you Dr. Heydari for helping to give me the tools to regain control of my life. I am almost to my goal after 2 years . Thank you.
Dr. Heydari,
It’s been over four years and I am still in awe over the way my life has changed for the better since my surgery. You have given me the tools, care and support that I needed to make this journey possible. I know my success is due to your dedication to your practice. You show your patients every day how very much you care about us and there are not enough words to thank you!
Thanks for always being available for questions for patients and staff! I am always confident when I assure the patients that their surgeon is the BEST! Happy Doctor’s Week!
I would like to take a moment and thank Dr Heydari for every kind thing he has done for me. He is not only a skilled physician and surgeon but is also a wonderful, compassionate and genuine human being. It is rare to find a Dr. in this day and age who is so genuine and actually cares about what happens to people. I had 2 surgeries done by him. One was the gastric by pass and I have lost 110 pounds and feel great! I feel so blessed to have him as my Dr. I hope that if you are in need of a Dr that you see Dr Heydari. I’m positive you will be very happy.
Thank you Dr Heydari!!
Cheri
Thank you for all you do. And that includes your partners in your practice. Dr. Schwaab saw me oncall because I was having problems. He helped with the problem but I still will followup with you. I was so nervous and he was a pillar of calm. Your surgerical group totally rocks. Just wanted to let the world know that the centegra weight loss center totally rocks also. Thank you for giving me my life back. I am now down 150lbs, which is more than my original goal. Denise Heisner
Dr. Heydari and Staff,
I cannot begin to thank you enough for giving me the tools, education and support that has helped me to be the person I am today. I’m 11 months post-op (full bypass) and have lost over 125 lbs. I feel fantastic and would love nothing more that to be a part of your mission; motivating and encouraging those who are where I was at the beginning of my journey. A heartfelt thanks to you all for helping me to rediscover myself. You truely are a special group of people.