Up-to-date skills and knowledge, old-fashioned ability to listen, discuss, and analyze medical…read moreconditions. The best.

Empathetic,, honest & kind. Professional & knowledgible - always. A…read moreSonoma treasure with many years in Sonoma practice.

I already reviewed this Dr. But now that I have a new Dr, I'm adding an update. I have discovered…read morethis Dr. prescribed me medication I DO NOT need (which I have been taking over a year). I do not recommend this Dr. You cannot be your own advocate. Not only does he talk rudely to you (very arrogant),but he will discuss ALL of your private information in front of other clients (it's how his office is set up). Why even speak in a medical room if THAT is going to happen. If you question why all the blood work (nearly every three months), he will not explain and just have his staff (his wife) call you do inform you that this Dr. has cut you from the practice. Blood work every three months to tell me I need to take vitamins which, by the way, he sells. And will sell you expired vitamins but tell you they are okay to take. Also, if you have any physical concerns he will not look at it directly. Has ZERO interest. He will simply suggest a local whatever Dr. No referral. You are given a business card to call said other Dr. (This was a simple foot issue which did not require said other Dr. - specialist - but ended up having to WAIT over a month to get into other Dr. - specialist who told me I could have had Dr. Lozanov deal with it).

Dr Losanov is a wonderful and caring doctor.. Last week I came to see him with some vision problems…read moreand inability to drive my car. He thought it could be a stroke and told me to go to the Emergency room. When he found out I would drive myself, he refused to let me go and he DROVE ME HIMSELF to the hospital... How many doctor would have done the same... a BIG ZERO.. Big recommandation for Dr Losanov.

It was sad to see her go. She changed her profession. She was a fantastic doctor. Suppose she…read moredecided to come back. I will continue her as a family doctor. Highly recommend.

After moving up to the area I chose Dr. Tiet as my primary and have only had wonderful experiences!…read moreShe helped me attain proper diagnoses and get on medication that WORKS WONDERS! After so many years of being unsure and having little faith in doctors, medications, etc - Dr. Tiet has totally restored my faith! After 2 years in her care I have no more migraines, got hormones under control, have control over my insomnia AND have a way better relationship with my anxiety & depression than ever before - and she's not even my psychiatrist!! I am now on my pregnancy journey and she was still so helpful in terms of info & a referral to an OBGYN. HIGHLY RECOMMEND!! Very friendly, great listener & overall very personable!

Dr Aye is an excellent, unique doctor for our family for the last 6 years. He diagnosed my…read moreesophagitis, which everyone missed.

Dr Aye is knowledgeable and caring. He listens and provides excellent care. He was my mother's…read moredoctor and now my husband and I are thankful that we're his patients.

I have been a patient of Dr. Leoni for several years and he has been a good doctor in every way…read morethat I care about. The office staff has been on the ball and good to me.

I am a parent of an adult special needs daughter. I gave this office a paper to sign so my…read moredaughter doesn't lose her medical care. I have received all 12 pages back from social security, her "school", and the lawyer (conserved paperwork) BUT in 5 days, this office/doctor has not had time to sign the single piece of paper. Now we will need to pay out of pocket for her seizure medication since they cannot bring themselves to sign this paper! It's now Friday and I won't get it until Monday IF they have time to look at it!!!! Stay away. They obviously are not in the business of helping their patients - maybe if I offered money I could get the signature????

Family Practice Medical practice of long and distinguished standing in Petaluma. Dr. Umino is the…read moresenior partner. Dr. Nicola Lozanov is the new young guy in the practice. I like him. He's knowledgeable, engaging, has a sense of humor. He'll actively listen to you. He'll explain his intentions clearly. You'll get good advice. Recommended Physicians for general medical needs.

This place is shady. I went for a DMV physical and I felt like I basically bribed them for it. I…read morepaid 100 bucks cash because they don't take insurance for DMV physicals and was out the door with my paperwork in about 5 minutes. I didn't see a doctor, I think it was a nurse practitioner and he just checked through the boxes without examining me at all. I actually answered some of the questions on my portion truthfully and he basically told me that it was better to lie on the forms. I guess for some people that works but I would rather have a thorough legit exam.

What this doctor won't tell you on their website or any pertaining information is that this doctor…read moreis a "concierge" doctor. And that they will indeed charge you as normal thru insurance. But that they will also charge you a $1200 annual membership fee. On top of insurance. A charge that is not covered by insurance. So basically the oath that the doctor took to help people doesn't matter unless you line his pockets first. Because only if you send me this bribe money will I answer your call or address your health concerns. Otherwise I'm not available. This doctor needs to have his license removed. This goes against everything that their oath stands for.

My mother had to pay well over $2,000 to see him for the yearly fees he charges. She only went a…read morefew times though because he was so condescending and conservative. His site is very misleading, saying he treats the mind body and spirit. It leads one to believe that he is warm and listens. Not even close! I met him because I take my mom to appointments quite often. He was very late and rude, and did not care whatsoever about my mother's thoughts on her own body. He ignored me completely, despite my smiles and polite manners. The receptionist was kind, I feel badly that she has to work for such a cold-spirited man. Such a disappointment. Needless to say, my mother did not renew his rediculois fees. One visit he laughed at how easy it was to get these 'Sonoma softies' to give him all of their money to pay for his lavish lifestyle. There is nothing concierge about his practice at all! He said if you call, you will talk to his staff. That's what he "pays them for, to do their jobs!" he said in a mocking tone! Gross! We are never making this mistake again. We went elsewhere. Please if you decide to see him, speak up for yourself and your loved ones. Ask many many deep questions before you give all that money to him.

Avoid this doctor at all costs. He is extremely rude, and rushes through things and there is…read moreabsolutely no quality of care standard with him or his office. He walked out of my mom's surgery follow up appointment to take a phone call after pulling off her bandage in a non sterile environment, causing extreme pain and getting blood all over her clothes. Then he tried to put a brace over her exposed unhealed staples that would have rubbed them until I asked for him to do something else out of concern. He came into the room completely unprepared as if he hand even read her chart, asking us when the surgery was done after he pulled off her brace violently with out explaining anything he was doing. When my Mom said she was in pain he essentially said "well Of course your arm is broken" As I mentioned as we were asking questions about care and follow up he answered his phone and walked out and left us sitting there until one of the office aides came in and said we could go. We received no care instructions or any information other than 'come back in 2 weeks' from her. And being informed we owed them $20 for the brace. (Mind you they couldn't even run a credit card in their outdated office and demanded cash). He was also incredibly rude the day of the surgery and didn't walk us through everything and while his nurses were trying to explain he rushed them saying "can we get going and get on with this". This man needs to retire. Unfortunately this complaint will do nothing as people have been complaining about this man for years and he does not seem to have improved.

Unprofessional, Dismissive, Poor Manners…read more He did surgery on my father's knee. When he went through PT, he complained of pain and his leg was still excessively swollen. Dr Harf's reply was, "I don't have anything to do with that, you have to talk to your doctor". Now, here we are 7 months later and my dad has to go in for another surgery because Dr Harf neglected to repair all of the knee correctly. He is dismissive, judgmental, rude, and not thorough. He should be seriously assessed for his medical license. Save yourself trouble and get a referral to someone else.