I've gone to Dr. Dietze for both of my pregnancies and have always had a good experience. During my monthly check ups, Dr. Dietze was very informative and always addressed all the questions and concerns that we had. He makes you feel comfortable and gives you recommendations but is never pushy about anything. Dr. Dietze and his staff are stellar. I have recommended him to many others. I was bummed that he wasn't the one that delivered my babies but the doctors that did were excellent. read more

I have never been to a male gyno, but I had to see Dr. Dietze because my schedule didn't work for any other doctor. I am very happy I got to meet this doctor. I went in very nervous and left his office feeling relieved! He walked me through the process and answered all of my questions. He also used his humor to make me feel at ease. Dr. Dietze is definitely the best gynecologist that I've been too. Thank you Dr. Dietze! Also his nurse is great too! read more

Awesome. Speechless. I'm so lucky and feel blessed by meeting and seeing some of the BEST physicians I've met in my career within healthcare which is now over 2 decades. I'm staying with Sharp Healthplan because of my primary care doctor who is beyond the best. Every single doctor I've met and had an appt with is beyond words. The professionalism, empathy, bedside manner and no matter what your beliefs / concerns are, they don't discredit you but listen and pass no judgement. They are very open to hearing what your research thoughts or opinions are and take into account their knowledge and expertise to create a treatment plan that will work for you. Thank you Dr Dietz your the best!!! read more

I used to be a patient of Dr. Dietze's (and of his former partner, Robert Semel, M.D. for many years as well). He (Dietze) is undeniably adorable. His office staff and office manager are unaccountably offensive and can be downright abusive; they are the reason that he lost me as a patient. Unfortunately, Dr. Dietze shares his front desk staff with several other doctors and has little say in who is manning the desk. As cute as he is it wasn't worth the attacks to keep dealing with his staff. Update: May 17, 2007: Okay everyone. Like I said, my dissatisfaction with Dr. Dietze was with respect to his front desk staff, not with him; he is a doll baby. I decided to call his office to see if there's maybe been an improvement with the front desk staff and to speak with "Belinda" (his current office manager). I called yesterday and I was returning Belinda's call. Here is precisely what happened: Their line rang: it was answered and immediately put on hold (to the muzak) with no greeting whatsoever. I waited on hold (like a stooge) for several minutes and then (giving them benefit of the doubt that I had maybe misdialed ) I called back. "Gina" answered (impatient from the get go) and brusquely asked if I could hold. I said, "sure". Two minutes later, a voice came on the line, hurridly informing me that "someone will be right with you". I was then back on hold with more muzak. Several minutes later, I heard the phone being picked up on their end and I was disconnected. I called back. This time when Gina asked me if I could hold I said, "no". Her response, "Well, you're gonna have to, there are other people ahead of you and you're gonna have to wait your turn!" I explained that this was now my third call, that I had already waited my turn but had been disconnected when they finally picked up (after I had waited for more than five minutes).This, unfortunately, put Gina over the edge. I asked to be transferred to Belinda and quickly added that I was returning her call. Gina, clearly impatient and annoyed by my impudence, then said, "Belinda or Brenda!?! Belinda's our office manager and Brenda's a nurse!" Again I said, "Belinda, your office manager and, by the way, what's your name?" Gina answered, "You don't need to know my name!" My response, "Well actually, I do. " She grudgingly informed me that her name was "Gina". When I finally reached Belinda I discovered she was not the same one I had dealt with a couple of years ago (as a patient). Belinda was indeed gracious. She informed me that Dietze is moving his practice in the next few months to the South Bay. I can only observe that this is not the doctor's office to deal with if you're in pain or have any sort of medical emergency. You'll have miscarried a couple of times over by the time the front desk staff deems you important enough to put through. I hope Dietze is moving his practice to the South Bay. Losing his current front office staff will be the best thousand pounds Dietze has ever taken off! read more

Hands down the best OBGYN I've ever had. I found him by a high recommendation of another doctor, who, also told me that Dr. Dietze has given seminars in female reproductive pain and, from what it sounds like, is one of his specialties. He's thorough, kind, genuine, and really makes an effort to explain things to his patients rather than throwing a bunch of medical terminology at you and then leaving. Dr. Dietze makes sure to explain everything in a way that's easy to understand, and takes his time to answer any questions. His assistant, Liz (I think), is great too. She took time to call me back for a follow up question and to call me again later to check in on me. Overall very positive experience, and though it's all the way in Chula Vista, it's definitely worth the drive. read more

I recently had a c-section due to lack of progression with the labor and heart rate of the baby at Sharp Mary Birch Hospital. The Dr. I had met with throughout my pregnancy was not on shift at the time so I met with Dr. Dietze right after deciding to move forward with the c-section. Within 30-45 minutes of our meeting, the surgery was over and the baby was here! I share this because despite meeting Dr. Dietze literally just before this important procedure, he made me feel very comfortable and confident about the decision and he did a great job. He was very thorough in his explanation of the c-section and what to expect. During the procedure, he, the nurses and the great anesthesiologist helped keep me calm. He has a very kind and calm demeanor which I truly appreciated during this important time in my life. Thank you Dr. Dietze!! read more

Dr. Dietze is the type of obgyn that everyone should have! It's a 30 minute drive from my house to his location but I refuse to change doctors! He'll answer any questions without making you feel uncomfortable. He's changed my perspective on going to the gyno! read more

This guy is the worst physician I have ever had the displeasure of meeting. He is rude and unprofessional in every way. He actually raised his voice at a laboring patient when she dared to ask him if there were risks to using the vacuum he suggested. read more

Dr. Dietze made me feel like I was in kind, competent, and caring hands. He was not my physician when I had my myomectomy for fibroids 3 years ago, but he did step in to assist when the procedure was a bit too challenging for my ob/gyn. He was able to complete the procedure successfully, thereby preventing the need for a second, much more invasive procedure or even hysterectomy. When I was in recovery he stopped by to see how I was doing, and he was absolutely kind and caring - he has a very reassuring and calm demeanor. Anyone looking for a good gyn, definitely consider him! I review him now because today I had an appointment with a doctor on the east coast where I now live, and she made me wish for the thoroughness and competence of Dr. Dietze. I can't comment on his staff - I know having top-notch staff can really make or break a relationship with a medical provider. read more

I requested an ASAP appointment with Sharp OB/GYN, and as my regular doctor is very part-time, I was given Dr. Deitza as my replacement. I was told that he had "cleared his afternoon" and I was given a same-day appointment to have a few pressing things looked at. I will also mention that my oncologist is the person who told me to go in "immediately". 4 hours later, after I had cleared my afternoon with work and re-arranged schedules, someone from Dr. Deitze's office called to tell me that he was now over-booked, and as his "new" patient (I am not new - I have been with Sharp for 13 years, including most recently as a breast cancer patient), I was dropped from his schedule. That's right, folks. He dropped me simply because I am a new patient. Politely pointing out the unfairness of this process to his front desk staff did little good. She just kept repeating herself, like I'm too dumb to understand what they had done. I was forced to accept an appointment with a yet another doctor, which gives me several more days to wait on my urgent medical condition. Thank you, Dr. Deitza, for playing favorites and delaying care to a cancer patient who had been referred by their oncologist. FAIL. read more

He is very kind. Always talks gently and cheers you up. His personality makes all the difference. He devotes good amount of time answering questions. Never seems to rush you through things. He is very thorough, methodical and up to date with medical knowledge. Even though he did not deliver our baby, he showed up in our hospital room to check how my wife and baby are doing. He is the best doctor we have ever visited till date. His office staff at sharp sorrento-mesa center compliments him equally well. They are good at follow up, scheduling appointments, very friendly and responsive. Usually, we would get responses to our email queries the same day or in few hours. Test lab at sharp sorrento-mesa center is also very good. 90% of test results would show up on follow my health app within one business day. Dr's office is also prompt in following up with test results. Tip: He is very busy, you really want to schedule appointments as early as you can. After couple of initial appointments, we scheduled all the appointments till baby's due date. It helped a lot. read more

Best dr I've ever seen. My first pregnancy had zero dr patient relationship and I felt like a number on his patient chart. So I switched to Dr Dietze with my second pregnancy and it was like night and day. He was kind patient and took the time to chat and get to know me. My son went to a few visits and he took the time to talk to him too. When I was in labor with my daughter he was at the hospital but not for regular patient stuff but he popped in to check on me since he heard that he had a patient that was admitted and I was actually ready to have her so he delivered her. Way better delivery experience and less -ahem- damage that with the previous dr I went to. 100% recommend And all Drs should strive to be as personable as him read more

I am not normally a reviewer, nor a complainer, but my experience with Dr. Dietze was so horrible I feel compelled to report it. First and foremost, Dr. Dietze treated me like a disease, not a decent human being who also happens to be battling a disease - one so life altering that it drove me in to seek his services. Secondly, he was entirely unfamiliar with my medical history, despite the fact that it was all in my chart from the visits leading up to the referral. Thirdly, he started off our interaction by telling me I didn't understand what my issues were and implying there was something wrong with me. I ardently pressed him to appreciate that I have a disease in need of a correct diagnosis, but he kept cutting me off and arguing with me. I believe that a patient is truly the master of the systems inside their own body, and I don't think anyone will ever be able to diagnose and treat a patient without listening skills and empathy. Dr. Dietze has neither of these. I would not recommend this doctor to anyone. read more

I have so many good things to say about Dr. Dietze, I don't know where to start. A friend gave me his name after he delivered her 2 babies and also performed a delicate reproductive surgery that enabled her to get pregnant. She is an older mom like me and I am now so thankful she recommended him. Dr. Dietze has cared for me during 2 pregnancies. Our first ended in a miscarriage, and Dr. Dietze's kindness and gentle guidance during that time will forever be appreciated. He personally called to follow up with us and helped us through a very confusing time. What I found really amazing about him was the first day he met my husband (and second time meeting me), his intuition and observation about both of us was spot on. The ultrasound that day had revealed our son died. Dr. Dietze saw some early signs of serious shock in my husband that I completely missed, and recommended that I drive home, which I found odd at the time but turned out to be very wise. After explaining all the options to us he also somehow deduced through my (blank, I thought) facial expression what I was leaning towards. If you're like me, you want a doctor that picks up on the smallest cues with your body and emotions and knows the right way to respond. Especially when it comes to obstetrics and gynecology! We were so fragile during that time and Dr. Dietze's gentle touch was a deep comfort. He also performed a surgery on me with perfect results, and again was so sensitive and caring about what I was going through. He excels as an MD, surgeon, and caregiver. His bedside manner is 10 out of 5 stars. His attentiveness and care for his patients is also 10 out of 5. He has a great sense of humor and is outstandingly approachable and delightful. Another thing I love about Dr. Dietze is that he knows I like to read med studies and do my research as thoroughly as possible, and he is always interested to talk about it with me. read more

Great OB! Love him! I had two babies by c sections which he delivered. I followed him to the south bay after he left san diego office. He is great and well worth the wait! And I tell you it is a wait! You must schedule your appts at least a month in advance. It is easier if you are preggers. =) read more

Dr. Dietze is the best OB/GYN I have ever had. He is extremely competent, but also caring and patient. He takes his time to explain everything and I have never felt rushed. I have been seeing him at least 6 years and I will never go to anyone else. read more

I had a visit with him after my GP detected a questionable PAP. I did not have a regular gynecologist at that time, and went to Dr. Dietze for a much more detailed exam. Needless to say, I was scared out of my mind - but he put me at ease immediately, and fortunately my tests turned out very favorably. He is a very skilled doctor, who is the perfect blend of humor and professionalism. Highly recommend. read more

I am a former patient of Dr. Dietze (moved to LA), but he is the best GYNO that I have ever been to. That's saying a lot considering I change cities a lot and am always in search of good Dr.'s. I can't say much about the staff, for sure not the nicest that I have ever encountered. But for the level of care that Dr. Dietze gives everything else seems totally irrelevant to me. If I ever move back to SD, there is no doubt I will be going back to him! read more

I love Dr. Dietze. He is so kind and caring. He has a genuine concern for the health and wellbeing of his patients. He also does his best to educate me on all opinions and prescribed treatment. I have a medical condition that requires I seek treatment often..even though he is a busy man, he always fits me in for urgent appointments, when required. He is also hilarious! Never a dull moment in his office. read more

BEST OBGYN IN THE AREA, hands down! After having a horrible experience with Dr. Parvin Mani (DO NOT SEE HER), I was in heavy pain and passed 9 blood clots the size of my fist within 24 hours - worse symptoms than I when I went to Dr. Mani's office. I was scared and embarrassed, very unsure of what could be wrong with my body. I felt at such a loss and was nervous to have another doctor dimiss my issues the way Dr. Mani did. But I needed a second opinion, and Dr. Dietze came highly recommended. What a kind, compassionate, and knowledgable man! He knows exactly what he is doing, and he even threw in a joke or two to ease my anxiety at having such female issues. He listened to everything I had to say, and made me feel like I had a right to ask questions throughout the entire process, making me even more comfortable. His assistant is also FANTASTIC. THANK YOU, THANK YOU, THANK YOU!!! Finally, the correct diagnosis and medication. I have never had a better doctor, no matter the specialty! read more

I've been seeing Dr, Dietze since 2002. He's a wonderful doctor, thorough, highly competent and kind. I'm not exaggerating or being dramatic when I say that I believe without hesitation that his expertise and close monititoring of my issues saved my life. He represents the epitome of what being a doctor is all about. I've followed him to several locations because being his patient is worth the extra effort that entails. Highly recommend! read more

Best Dr. Ever! He is so thorough..as I was a high risk pregnancy..but my baby came early and was still healthy because of him!

Office staff is extremely rude, I called to make an appointment and the person over the phone was extremely rude to me for no reason, I tried to be very nice and polite and she still gave me an attitude. Thanks his rude staff I decided to not bother and continue my search for another doctor. read more

My wife was in the pushing stage when there was a shift change at Mary Birch. Dietze came on shift, and was immediately upset about our birth plan. We wanted an all natural birth if possible and only wanted interventions if the Dr. felt they were necessary. He was very sarcastic and upset that we did not want to cut the cord right away. Since there was meconium in the water we firmly agreed that if anything was wrong with the baby he should immediately cut the cord and give it to the team that would take the baby to the NICU. We agreed to a vacuum assisted delivery, and he hoarsed my daughter out well after a contraction was over and my wife was not pushing. The baby was a little blue, barely breathing, and she made a sloshing sound when she tried to breath. He then held the baby up to us with both hands and said "can I," and gestured handing the baby to the team. I said yes, and he said "can, can I, hand her over now," and I nodded and said yes, then he said "bring them over here" and he gestured like he was going to hand the baby to the team with the cord still attached, brought the baby closer to us, looked at it again and he said "yeah, cause, she looks bad to me," and I said yes and he said "ok". He finally clamped the cord, cut it, and handed the baby to the team. By this point he was clearly taunting us with a suffocating baby, for a good seven seconds, before he cut the cord and handed her to the team. He made the decision that pitocin was not medically necessary and we tried nipple stimulation. He said that it was working to stop the bleeding, then decided that it was more important to monitor her blood pressure than to stop the bleeding and had a blood pressure cuff on her so that she could not bend her arm. He left for about 15 minutes, came back and said that she had a retained placenta. When I asked what the options were he said " Your first option is to go home with the placenta in." All the nurses were silent, and one had to prompt him to provide the other options. They were pitocin and surgical removal of the placenta. He said that he could not surgically remove the placenta since she did not have an epidural, so I said pitocin, and he got mad and left again. When the nurse started the pitocin her blood pressure crashed and she became incoherent. When Dietze came back in he was frantic and still did not know what to do and I had to force him to make a decision. He decided to surgically remove the placenta, which he earlier said was not an option. His inability to make timely decisions almost killed my wife and his unethical behavior with my daughter worsened her condition. I can not believe the glowing reviews online and do not care if he was having an off day. If Dietze helps two hundred people and is then unethical and almost kills one, He is unethical and dangerous. read more