Dr. Cohan saved my life, and continues to help change my life for the better. With multiple rare endocrine disorders, my quality of life was poor and I was concerned about how I was going to handle my future. For 8+ years, I traveled around the United States to top medical facilities with no success. My body was slowly shutting down and I was scared. I learned about Dr. Cohan, his research and experience on complex endocrine disorders- I knew I wanted to be a patient of his. Dr. Cohan is the most brilliant and caring doctor I have ever met. He is attentive & his office staff is so kind and helpful and quick to respond. He thinks outside the box and provided me treatment options that were person centered. Dr. Cohan has helped me become in remission for all my endocrine disorders. I now have the ability to feel well, have my mobility back, I can take care of my family and live the life I always dreamed of- thanks to Dr. Cohan. I'm so grateful & highly recommend Dr. Cohan. read more

Agree with another reviewer - Dr. Cohan's fees are extremely unaffordable for regular people, they go up every year quite a bit and there is no latitude given for past patients. In addition, he charges a 'concierge' type fee but stopped taking emails or giving the kind of feedback normally offered for that level of payment. read more

Worth every penny. I have a complicated medical history -- and no other endo has looked at the 'full picture' before in the way Dr. Cohan has, and does. He spends real time with patients and is incredibly thoughtful in his approach, and had me feeling better within weeks of our first visit and continues to make important tweaks to my treatment plans that are getting me healthier and feeling even better. I didn't know how mediocre my previous Endo was until I discovered a truly exceptional one in Dr. Cohan. read more

I called to make a new patient appointment. They do not take insurance and it's $2500 upfront for a consult. Simple greed and gross.

I used to be a patient of Dr. Cohan and recently called to set up an appointment as a new patent to see him again because my thyroid medication is off. The receptionist said he is seeing new patients but let me talk to the doctor. She calls me back says he is not. Sounds like it is just not ME that he is willing to see. I instantly started to feel bad about myself because I felt like it was personal, and that is not the way anyone should feel when seeking medical care from any professional. I also agree with other reviews it is about the money. It is apparent and obvious. I am sure the rejection is someone out in the universe protecting me from something. i am disappointed that is all. I do wish him the best and thought he had a great office atmosphere until covid. read more

I have a rare endocrine disease. I have been searching for a knowledge endocrinologist for two years. I finally found Dr. Cohan. Not only is he extremely knowledgeable, he is a most kind and caring doctor. I am so blessed that he is my doctor. Additionally, his staff is excellent. I could not be in better hands. read more

My father has been Dr. Pejmans patient for at least 5 years now. He is truly a caring and smart doctor. He takes his time and listens to my father. He consults with his other doctors and always goes above and beyond, looking for solutions. He truly cares. read more

What I thought was a great Doctor and staff for my fathers diabetes, was a complete disaster. For years dr Pejman was a great dr that my father visited 2x year for his diabetes. I thought he was caring and all about his patients. Since Covid his entire practice has changed, his office person is terrible and it's all about money Yes I understand Insurance doesn't pay well and I can understand a $600 per year charge. But then it became zoom only and 2500 per year which is $1250 per visit .... Really ??? My father being older is not a great candidate for a zoom meeting, I made that clear and they said to go elsewear well I finally found a great local dr who was furious that my fathers prescription was never renewed and when I ask Dr Pejmans front desk girl she said it's because he stopped paying the yearly fee !!! But they never notified me nor his primary of this Bottom line this is the worst office, do not trust them to take care of your elderly family members. It's all about money for them. read more

I had my first appointment with Dr. Cohan a couple weeks ago. I was so impressed by him and is front office assistant Leticia. Dr. Cohan spent almost an hour with me talking about my medical history. You can tell that he truly cares about his patients and wants to improve their overall well being. They did blood work in the office for me and he personally called me to review the results. When I email his office, Leticia responds promptly and always sends me copies of lab results and records. I cannot recommend them enough, I have been waiting a long time to find an Endocrinologist who I can trust, and that has a staff that is equally as good! read more

First let me say that I ended up canceling the appointment for me and my wife because their staff is not accommodating. I waited over for 30 days to get an appointment. When I realized and complained that I thought the appointment was in person, they told me it was online only, they canceled my appointment and then claimed they couldn't get me in for another 30 days, unless I paid an extra $500. The doctor is more than happy to waste your time and money. Not only do they charge a CRAZY amount of money ($900 - and don't take insurance) for a 60 min appointment, but they didn't even require any blood work to been done prior to the meeting. They claim that you first meet with the Dr. to discuss your "issues' and then they send you to get the blood work to only have to meet the Dr again for 30 min at $450 so he can come up with a plane for you. Stay Away! read more

I've been thinking of how much I appreciate the wisdom of Dr Cohan as well as his kindness and the wonderful staff that he has hired. They and Dr Cohan make patients w issues feel like they are at the right place for comfort and care. He's knowledgeable & able to communicate what's going on w a patient and relate lab tests to conditions. He's not an alarmist and his confidence spills over into his care. When I had my telemed interview, my wife was zooming as an interested spouse. When the appointment ended, she said if I ever need an endocrinologist, I'm going to see him! Well, she's got her appointment next week. I'll be there, lol. Smart Doctor whom you can trust. David F. DDS read more

A great, caring, knowledgable and reachable physician & person. Highly recommended. One of the best!

Updating my review - Dr. Cohan's office no longer accepts insurance BUT they WILL help submit your paperwork to your insurance so you can get reimbursed after the fact. Now that his office isn't tied up with insurance stuff, you can get an appointment right away and the staff is much friendlier. Trust me, this doctor is worth seeing. He really is. He has saved my life. My post thyroidectomy life has been great because of him. I can not recommend this doctor enough. If you have thyroid problems, or no thyroid at all, please see him. He genuinely cares about your well being. read more

I would not recommend anyone see Dr. Cohan. After months and months of seeing him and paying up to $350 per visit, my thyroid condition only worsened. I unexplainably gained weight and he couldn't be bothered to look deeper into my blood work. I kept asking if there was something else going on and all he would tell me after spending 5 minutes with me is that my blood work looked fine, but we can up the dosage if I wanted. I ended up at the same dosage of synthroid as my aunt who doesn't even have a thyroid... To top it all off, when I asked for my medical records to be transferred to a new doctor, the front desk had the audacity to charge me $50 to send them. They are my records and I have the right to do with them what I'd like. This office is not worth the time or the money, they only look at you like dollar signs. read more

Dr. Cohan is just amazing! I have been under Dr. Cohan's care for 15 years, prior to that I have been misdiagnosed my health condition from 10 different doctors. The very first visit, he knew what was wrong with me. Every office visit, Dr. Cohan listens your medical concerns and helps you to make a best medical decision for yourself and with you! I am so lucky to have him as my personal health care provider! read more

Pejman Cohan, M.D. saved my life after a hit and run driver changed my life. He is the reason I am Alive, Walking and Talking again. He is the best in the world at what he does. Dr. Cohan is patient and thorough, and he doesn't stop until he's resolved the issues, and his staff is wonderful. Letty and Melissa have been saints through this multi-year recovery. I can't thank them enough. I was in despair. Too many systems in my body were not working correctly, this caused many debilitating conditions. No other M.D. had figured out how to correct what had destroyed so many abilities. Then, Pejman Cohan, M.D. assured me he would figure it out and restore functions. He said I would have to be patient, but he was sure he could rebuild and restore me. He kept his promises. I still see him regularly because what he does has kept me alive and improving. He is the kindest doctor on earth, and he spends the time with you. He's the most trusted doctor in the U S. read more

In Los Angeles, you can throw a rock and hit any specialist you look for. You cannot, however, always find one that isn't just outstanding; but impressive. As a provider myself, the study of endocrinology (in particular) is like a long string of those Christmas lights that go out if one bulb is affected. Dr. Cohan is supremely knowledgable in his field, but moreover; he LISTENS to the patient. That in particular is what separates him from the "know-it-alls" to doctors like him. I appreciate his expertise, and his bedside manner. Thank you. A lot of times in medicine; the answers aren't always clear cut - you just have to rule out what could be dangerous or narrow your index of suspicion to a diagnosis. He was able to help with my endocrinopathy, and I am exceedingly thankful. read more

Really impressed by Dr. Cohan so far. I was diagnosed with Hashimoto's Thyroiditis at the age of 15 or 16...and I'm 29 now. Throughout the years I've worked with a couple endocrinologists and none have been successful at getting my TSH to a more normal range. Exasperated by my lack of progress, I found Dr. Cohan. I appreciated his empathetic approach to my level of frustration and willingness to try a new medication. He was able to suggest some new approaches that hadn't been previously brought up by other doctors. He thinks outside the box and obviously really cares about the well-being of his patients. What impressed me the most was that he makes himself available after hours and responds quickly to voicemails and e-mail messages. He called me at 8 p.m. to discuss my bloodwork results. Some people might say he's more expensive than some doctors, but if he's able to get my health on track I think I'm likely to save some money long term (over seeing my other endocrinologist every 4 weeks for follow ups that weren't getting us anywhere). Great doctor, kind/helpful office staff, great followup and wasn't too difficult to get a timely appointment for an initial consultation either! read more

An amazing, kind, compassionate human being who has truly changed my life as a result of his attention to detail and willingness to do what it takes to find solutions. His energy is calm and he truly listens. Would highly recommend him. read more

I cannot even express what an amazing doctor and person Dr Cohan is. He is so very throughout which you want with a Doctor. I have Cushings which is a really rare endocrine disease. He has helped me to monitor, diagnose, manage and cure this disease. He gets back to you right away and truly cares about you as a person. He lets me ask any question even when I repeat them sometimes. His knowledge knows no bounds. He is very kind to my family and helps them to understand also. Their office is very clean and on the good side of Beverly Hills. This is the man for you. It's not often you find a Doctor that has great knowledge and an amazing bedside manner. read more

couple of mounts ago my friends suggest me to visit Dr Cohan regarding my sickness,I tried to make appointment and visit him,I make an appointment with him,my appointment was for a bout one month after my call,unfortunately because of my busy life I forgot about this appointment at all,I miss the opportunity to visit Dr Cohan,I think its completely common in every offices or companies that the secretaries call to the patins or customers and remained them about their appointment but unfortunately I didn't receive any call from his office,but the interesting part is that they charge me $150! for what ???!!!!! after I ignore paying this fee they send me to collection agency! I call to Dr Cohan Directly and introduce myself,he cut the phone right away! is there really a doctor office or........ !!! at this time Im really upset a bout this doctor,Doctor! read more

Dr. Cohan is a very classy individual and a caring man. He is an expert, especially with Cushings disease (which is horrible to have). He has cutting edge published studies, and is the best doctor by far that I have ever had. I always feel well taken care when I visit him, and I can't say enough! And although I do not have Cushings anymore I have Addisons he still has just enough experience and expertise. With regard to examining blood work he has this uncanny ability to understand hormones where many other doctors do not, and even though Endocrinology can be complicated. It is not for him. read more

Wow finally an Endocrinologist that spends time to look at all of your blood work and passed history. I was blown away by the amount of time Dr Cohan spent with me on my first visit. He is incredibly knowledgable and takes time to answer all of your concerns and questions. Having been a patient with Thyroid issues for TWENTY years, I finally found a physician that I trust to take care of me. No more five minute check up. read more

My husband went into a state of coma after suffering a TBI (traumatic brain injury) due to a bad fall. His endocrine system was very badly affected. Dr. Cohan attended him at the ICU department of UCLA and continued to treat him after he regained consciousness and was released from the hospital. It is seven years later now and it has taken a lot of time for my husband to get back to normal but Dr. Cohan was always there for him, following his condition continually, giving all the time he required and standing by till this day. What a life saver! Also, after my husband's endocrine system was fine tuned after the coma, I also had my children visit Dr. Cohan for endocrine problems and he spent hours just getting the physical history alone--many doctors give you a form to fill for physical history or have their clerk or nurse take it. But Dr. Cohan did it personally and would follow up with more and more questions. He finally was able to diagnose one of my children with a rare disease, whereas for 20 years no other doctor had diagnosed it. Dr. Cohan changed my child's life as well, because at least now we can treat the condition. The reason there is such a long wait to see Dr. Cohan is because he spends so much time with each and every patient and is so absolutely thorough. He certainly does not run a mill as do many other doctors these days. Yes, sometimes his front office staff is not the friendliest, but seriously I don't care! It is Dr. Cohan we go to see, not his front office staff. And any wait is worth it, because he is truly exceptional. So, bear with the long waits and the front office staff. You are in good hands and lucky that you found a doctor like him. Our family sure is. read more

Dr Cohan was very kind and caring in person but those sentiments quickly waned as I did not produce the easy slam dunk test results he wanted to see. I definitely felt abandoned and unsupported by him, however he has made it clear that he, along with Dr Kelly, no not "believe" in cyclical Cushing's Disease. If you think you have episodic highs, please don't waste your time and money: a better bet is Dr Friedman who will actually help you. I am now on the other side and In remission and healing thanks to Dr Friedman and Dr Linskey at UCI. read more

I think doctor Cohan is one of the best doctors ever. His staff is friendly and helpful. Doctor Cohan helped me with my condition and took great care of me. Doctor Cohan doesn't get mad if you miss an appointment. read more

Cohan Pejman MD - Go Dr. Cohan!!! - Endocrinologists Near Me

The best in the biz. Patient, kind, knowledgeable, good listener, genuinely invested in his patients' well-being. My family and I have been seeing him for years - amazing endocrinologist! read more

i've been going to Dr. Cohan for almost 10 years and find him to be very bright , kind, calm, compassionate, and responsive to all my questions and concerns. He's the only doctor I have who responds almost immediately by email or phone calls. I have complete faith in his ability and judgement. Terrific doctor. read more

I believe Dr. Cohan is a really good doctor but his office staff and the number of patients he has, precludes him from being able to give good care. He has a wait of 3 months to get an appointment even if you have to cancel due to work obligations. The staff rarely calls back if you leave a message and if you don't leave a message, you have to wait for quite a while on hold until they answer. They are often curt and in my opinion, rude. I have a tumor on my thyroid, and he has not checked in with me for over a year and I cannot get an appointment in his office. He extended my medication, but didn't check to see how it was affecting me. If only this doctor would be less concerned with how many patients he has and more concerned with actually taking care of, and dare I say, healing, the patients he does have. read more

Dr. Pejman Cohan was a terrible experience. My visit with him lasted ten minutes after which he sent me off until I get him a report that his office knew I did not have before they scheduled the visit. He received my report at a later date only to sent me a one line email stating all is good. After repeated calls where I could not get him on the phone he finally returned my call with an attitude asking me what part of his email I did not understand. to simply send an email with a patients result is disgusting at best. To top it all I received a bill from his office for $500 for the ten minutes he spent with me. All in all I find his office staff to be rude and unorganized and him to be a terrible doctor that is more interested in making money. I would not recommend anyone wasting time with this so called doctor especially when you will have to wait months for an appointment and then you will have to wait over an hour to get in his visiting room only to confront an extremely cold & conceded doctor that was clearly more interested in getting to his next patient to generate more $'s. I will NEVER waste time with him again and i don't suggest you do. read more

This review is strictly about the ladies working at the front desk and not for Dr. Cohan himself. Dr. Cohan has been my endo for over 15 years and he is the most compassionate and thorough doctor you will ever meet. I am really lucky to have been under his care for so long. The receptionists working there are a different story. I had an appointment scheduled with Dr. Cohan for Dec 3rd. I got a message that he needed to cancel and that I should call to reschedule. I knew that I would be out of the country for the rest of the month so I didn't call back. When I returned, I got an angry call from the receptionist stating that I had missed my appointment on the 1st. "But I never made an appointment on the 1st. I was out of the country," I said. "No, you missed your appointment and now you will have to pay a late fee" reprimanded the not so friendly receptionist. I tried to explain that I never made an appointment and re-scheduled a new appointment for Dec. 18th. I get a call on December 7th, "This is L*** from Dr. Cohan's office. You have an appointment scheduled for December 8th. If you don't show up AGAIN there will be a no show fee." What the heck, my appointment is for December 18th. I call her back to clarify and she has me booked for both the 8th and the 18th. I told her this didn't make sense. When I pointed out her mistake in a friendly way she continued to dig in her heels and insist she was right. There is no sense of courtesy, customer service, or sense of humor with these people. No humility that she could have possibly made a mistake. Finally, there was one more call a few days later, saying that I had an appointment on the 12th and that if I miss it there would be a "No show" fee. Total craziness! Anyway, irregardless of the hassle with the front desk, if you can ignore their "I'm never wrong" and "higher than thou" attitude of the receptionists I would totally book an appointment to see Dr. Cohan. He is worth it! Absolutely one of the BEST endocrinologists in the country! read more

I am reading some of the negative comments on Dr. Cohan and feel they saw another doctor. I was referred to Dr. Cohen due to a pituitary adenoma that has played havoc with my hormones. From day one Dr. Cohan was so attentive, supportive, he listened to my history and took action with lab work and working with other doctors. When I email him he responds right away, I have never waited long for him (at most 5 minutes) and he spends a lot of time with me and never dismissive of my concerns. I have found Letty and Melissa to be helpful and never rude. My situation has been a bit of a challenge which can be frustrating, but the doctor reassures me that he is not done with options and that means so much and one does not feel they are out on there own as some doctors can make one feel. I would recommend Dr. Cohan in a split second to anyone looking for an endocrinologist. I feel safe and supported being in his hands because he is open to my questions since I research so much. Truly a knowledgeable and caring man. read more

I've been going to Dr. Cohan for a little over 5 yrs. He saved my health. I was 20 when I first went to him with PCOS and lots of hormonal issues unsure with what my main issue was. He worked with me through and through, sat with me, listened, and explored all ideas until we found a good mix of things to improve my health. I feel exponentially better with his diagnostic direction and treatment plan, along with my own behavioral changes (eating and yoga). He is always so sweet and patient. Could not ask for a better doctor and front staff :) read more

I have never loved a doctor more than I love Dr. Pejman Cohan. I had to see him because a mass was found on my thyroid which turned out to be thyroid cancer. Had it not been for Dr. Cohan I don't know how I would have be able to walk through my surgery and treatment so wonderfully - he even visited me in the hospital and continues to be available by phone or email whenever I need. He is THE most compassionate and skilled doctor I've ever been to. I know it takes a while to get into to see him, but I can assure you he is worth the wait. I also have found his staff to be exceedingly helpful and kind. read more

My wife has been a patient of Dr. Cohan for several years. He is unlike most physicians. In fact, we have only one other we like as well - and she's had that doctor for 40 years! Dr. Cohan is one of the most attentive, respectful, and kind individuals we've encountered - in medicine or anywhere! He knows his medical specialty as an endocrinologist, but has a background in internal medicine too. He takes time to listen to you. He doesn't hurry you. Appointments usually last a hour, and he's with you the whole time. He returns calls and emails. He's not old enough to nominate for sainthood - but we think he's qualified! read more

Dr. Cohan is a wonderful physician! He has been treating me for over 10 years for a very rare disease. I am indebted to him for extending my life! Yes, he is busy, yes it's difficult to get an early appointment, but his staff are always professional, caring, and really try to work you into his schedule. I've never had a problem with his staff and appreciate their attentiveness. As for Dr. Cohan, he's outstanding and always spends an extended period of time with me, always considering other meds, lab tests, or Dr referrals. I can say nothing, but the utmost respect for Dr Cohan and his team! read more

Dr. Cohan is an excellent physician but he is overwhelmed with patients and can't give individual attention. I am grateful to him for discovering a disorder I had when no other doctor could diagnose the problem. I see him annually but if I need intermediate care the wait time is approximately 3-4 months. In the meantime, you just have to grin and bear it or see another physician. read more

the kindest doctor you will find in California. He is very patient and understand the mental issues with diabetic issues. He is extremely help with me and my family. I thank you for what has done and how we are working together to get me to be in a better place health and mentality wise. read more

dr. pejman cohan is my endocrinologist since the early 90s. while he was still a fellow at ucla. he was highly recommended by my excellent internist dr. daryl lum at ucla and god's blessing to me since then. doctor cohan listens to all my frustrations, with the struggles i have with diabetes and its side effects. he always encouragied me to positively do everything to control my diabetes and generously give me samples with prescriptions before i try a new drug and weeds out those that my body could not tolerate . he is kind and amiable. he thorougly reviews my case and see me prepared. he spend time discussing new hurdles and always open to new challenges, medications, excellent specialist to recommend and most of all, he knew the value of my time, that is, i see him during my days off from work along with my other doctors. he uses laboratories that produce easy to understand reports and further explains it plainly. one time i ask him what motivates him to be a professor at ucla which is almost a volunteer, he humbly answered, that it is a challenge to answer questions to eager soon to be professional doctors or fellows, plus you have access to what is new in the health field from the beginning or while the disease is or drugs in on research or trial. doctor cohan practices withhis mentor doctor peters, md, phd who was one of the top at ucla diabetic center, and now the head of keck's usc medical center. he is primarily supported by excellent staff (staves) melissa and lety and judith who is dr. peters' staff who is just as willing to help. i apologize, because i forgot the name of the nurse/dietician who is very experienced comes with lots of professional scholastics acheivements after her name. doctor cohan's office is located in the safe city of beverly hills and is immaculately clean. god is truly good to me for having doctor pejman cohan why cares his patients and so dedicated to the science of controlling diabetes, its many side effects,the hypertensions, cholesteremia, weight gain etc., and calming the storm, chaos, and healing frustrations, etc. that comes with it. i owe him lots of gratitude and reasons to be thankful for our ever loving god. i thank you and salute your dr. pejman cohan. may god always bless you and yours with excellent health and everything that is good. gilbert g read more

Dr. Cohan gets five stars. He has been very good at dealing with my acromegaly, and patient with me as I have tried various unsuccessful dietary approaches in my attempts to avoid more surgery, damaging radiation, and the nasty drugs cabergoline and somatuline. As an acromegaly patient, I do not have any good options. The idea behind taking the drugs is to slow the tumor growth down so that more time can elapse before the next surgical intervention, or buy time so that some experimental method might become available in the future to kill or control what are essentially benign pituitary cells which have formed their own colonies and do not live according to the rule of law like the 100 trillion other cells in the human body. Dr. Cohan has always been willing to listen as I try to explain what I have been doing in between follow up MRIs to control the tumor. I have not been the best patient, so I give myself 2 stars, but Dr. Cohan will always get 5 stars from our family. read more