First visit and love this doctor! He has a professional and serious, but sincere, way of giving it…read moreto me straight. I SO respect that in a doctor and he nails it! Thank you Dr. Sullivan!

I was traveling in Alaska/Yukon and forgot to pack my insulin. In Juneau I went to the Costco…read morepharmacy and contacted Sullivan's seeking an emergency refill... left three messages with no response and no call back. Then my pharmacy at home in Scottsdale called him to refill a prescription...never answered them. Totally unprofessional and irresponsible. I'm getting a new doctor...

Dr Doug has been my Dr. since I moved to the "Valley of the Sun" 16 years ago. His practice is…read moreefficient, professional and compassionate. His Patient Portal is designed for quick response times for our needs and his continuing education programs keep us up on how we can improve our health. Dr Doug Lakin saved my life recently, while helping me select a team of Specialists for my treatment. This is a Dr. I trust!

Amazing to find a doctor who listens and responds. He is extremely knowledgeable and responds to…read morequestions to his patients in a timely manner. Office staff responds during office hours, and you speak to a "real" person.

I ABSOLUTELY LOVE this practice. The only downside is how far it is from where I live. The entire…read morestaff here is amazing and I love that they are now Direct Healthcare. They are changing the way going to the doctor is and really should be. You are never rushed when you go here. Yes!! You heard that correctly...not rushed. I go to Doctor Kathryn DiGiammarino and she is excellent. My favorite feature is that I can text them when I need something and always get a response during office hours. Highly recommend this practice for anyone who's needing a great doctor, and something outside of the ordinary.

We've been patients here for several years and, up until recently, have been pleased with the care…read moreand providers. In the last year or so, though, the care we've received has gone downhill fast, mostly due to the new NP's my wife and I have both seen. The previous doc, PA, and NP at Prevene we saw were all knowledgeable but also took the time to listen and do a proper assessment. More often than not, they also thought through root cause possibilities rather than simply looking for a band-aid to slap on via meds or overly simplistic advice. Our last few appointments with the new staff was full of interruptions and more talking than listening, telling me the same thing you could find online or in a book. We'll be looking for somewhere new.

Dr. Nasef and his assistant, Davina are the absolute best. Caring, thorough, responsive, and…read moreefficient all around. Our messages via the protal are always answered within a few hours.

Y'all... what even was that?…read more We came in at noon on the Friday before Memorial Day weekend for a simple TB blood draw. The visit actually started off fine we saw the MA, saw the doctor, and were told they were putting us in and to wait to be called back for labs. After watching three patients go ahead of us and waiting about 40 minutes, we decided to double check our check in. Turns out we weren't even in the system correctly and had somehow been labeled as a completely different patient. Then two MAs then pulled us from the waiting room and took us back to an exam room. One of them rushed in saying, "I'll just draw you myself! you came in for a TB test, right? Okay, I'll be right back!" She never came back... Instead, we sat there even longer while overhearing them in the back office saying things like, "I have no clue where my doctor is." At that point, my husband went to the front desk because we had already been there nearly two hours for what should've been a simple lab draw. That's when we were finally told: "Oh yeah... so your labs need to be sent off, and we already did our last pickup before lunch, so we can't do them till Tuesday." So after almost two hours of waiting, confusion, and being mislabeled in the system, we left without even getting the test done. Both my husband and I are in the medical field, and I understand that healthcare gets busy and things happen. But the lack of communication and organization here was honestly unbelievable, especially in such a small office. A situation like this could've been communicated to us much earlier and saved everyone a lot of wasted time.

Terrible experience. I mad an appointment for an annual physical and when I came in they told me it…read morehad been canceled by their call center. They never even notified me to reschedule or cancel. Total waste of time.

Dismissive, did not address my needs, won't return my calls, and supervisor won't respond either…read more Went in for my annual paperwork for ifmla. Was established patient with my pcp since 1996, but he retired so I thought another md at this practice would have my records and I could continue my care at this practice. WRONG!!! after 15 years of having this leave d/t serious health issues and this "new" MD didn't complete the paperwork, medical assistant won't call me back. I had an appointment for what? She was rude, condescending, and putting my livelihood at risk without the legal protection I I need for my health conditions! On the search for new PCP while trying not to get fired from my 15 year position d/t missing work for my serious medical condition Dr Vasireddy is not a good Dr. Run!

I would think it would be good patient care to advise current patients that their insurance by this…read moreoffice had been dropped. I drove over an hour for my appointment and upon arrival was advised my insurance no longer contracted with this provider. Poor service.

An absolutely wonderful practice. The entire office staff is always focused on you. Willing to take…read morethe time to answer all your concerns. Very thorough and will take the necessary steps to relive the issues. Going with a single provider office is the way to go.

Great staff , kind knowledgeable, caring . Highly recommended . Caring , organized , love to go…read morethere

I'm a physician myself, and my and my husband's primary care physician is Dr. Patchett at Mayo…read moreClinic Thunderbird Family Medicine. If you ask around the valley, you'll likely find that many physicians select Mayo for their care, and I think that speaks highly of both the medical knowledge and the professionalism of this group. Dr. Patchett is one of those old-school PCPs who spend time with their patients; I've never felt rushed during my visits with him. He also has an additional appointment with the Department of Integrative Medicine and focuses a lot on nutrition and exercise, which is great for preventing disease before it begins. If you have any sort of musculoskeletal pain as well, he practices osteopathic medicine and does manipulations, which my layperson husband described to me as "massage stretching." If you're looking for a new primary care physician and want to focus on wellness, definitely try to get in with Dr. Patchett!

I can't say enough wonderful things about Dr Madonna Mallari. Starting with her wonderfully sweet…read moredemeanor to how knowledgeable she is, to how caring she is and how much time she spends with you and explains everything. She is simply amazing and what every doctor should strive to be. I brought my mother to her and my mother just loved her. We couldn't have been happier. A++

I would urge you not to go to this doctor. She had been brought into a practice with Dr. Trop-Zell,…read morewho was the doctor I wished to see. The office said Dr. Trop-Zell was booked for months, and if I would have an initial appt. with Dr. Mallari, I could then switch to Dr. Trop-Zell. Then they wouldn't allow it. Dr. Mallari ordered many tests for my physical that I found out afterwards were really overkill. And there was always another reason for me to come back for another appt. even though my health was fine. The staff that doctor Mallari had was really incompetent. The staff that scheduled things in the outer office was confrontational and rude...I actually heard the receptionist yellling at a patient one day. This was a number of years ago, but I just saw this single review for Dr. Mallari and staff saying how incredible they were and I couldn't let that stand.

I have been seeing Dr. Yosef for many years. When my daughter comes to town, she always tries to…read moreget an appointment. He has definitely kept me healthy. He does not take any insurance and it has become very expensive. I'm fortunate. I'm still able to go. I do recommend him. He usually can get to the bottom of an issue. The practice has moved to 8765 East Bell Rd., Scottsdale, AZ Suite 110.

Dr. Isaac Yosef is rude, abrasive, and incompetent. My Mom went to him for a few months due to a…read morerecommendation from another practitioner and she didn't improve whatsoever under his care. In fact, Dr. Yosef is actually quite the piece of work. My Mom got a phone call that her mother died so me and my Dad rushed into the room because it was a shock to all of us. About 2 minutes after we went in, Dr. Yosef showed up in the doorway and yelled "only 2 in a room, learn the rules". Talk about no empathy. He essentially told my Mom her symptoms were in her head-- "it's all mindset". No, it's not, and it's ironic mindset is being mentioned because yours is not in the right place Dr. Yosef.

I have been going to this office for as long as it has been open. Dr. Webb who finally retired was…read moreour family doctor for over 30 years. I just cannot say enough about this office. Everyone has been professional, knowledgeable and really care about you. I enjoy seeing all of them when I go in. Looks like Melanie Kuhn is stuck with me now for my last chapter. She has me on a good medical plan so my last years will be healthier and happier. Thank you Melanie and everyone there.

Abigail is my favorite she is simply the best. She truly cares about her Patients and is just an…read moreangel of the human.