I have tried calling his office multiple times, but the office does not return phone calls; they…read moretransfer to voicemail without a return call. I will definitely not recommend this office, since the staff does not take the time to return a phone call.

Best doctor I have! Love him and his PA Tina. He's always up to date on the latest meds and…read moreextremely knowledgeable about them.

While Dr. Fonseca is a great doctor, I will not be returning to his office. His staff is rude and…read morearrogant. I've had issues with them in the past, but brushed it off. However, when I call my doctor's office to make an appointment, I do not expect to be laughed at when asking if there is by chance anything available today. I'll go find a great doctor with a great staff as well.

Dr. Fonseca is a very kind man who seems very knowledgeable and listens to his patients. Although I…read morehaven't seen him for a very long time, I have decided to stick with him as my PCP. I feel like he explains things very well and always with a nice demeanor. I haven't had much trouble seeing him even with short notice. His previous office staff were less than great but I believe that has changed, which makes a big difference. I would recommend to give him a try and see if he's a good fit for you because he has certainly been great with me.

The staff here is so nice and attentive…read more Dr. Hays was very guest based. He makes you feel comfortable and makes sure all your concerns are met. He took answered many of my health questions with confidence. Don't feel nervous or scared to ask anything, he knows so much and can really help you. I definitely found my new PCP.

I have been a patient for a few years and I love Dr Hays and his staff. If you have an appointment…read moreat 10:00 you're seen at 10:00. I've never had to wait more than 5 minutes. They have an in-house lab for bloodwork, which is a huge plus. Most of all, Dr. Hays takes his time with you, answers questions and listens. I recommend him to my family and friends.

Very poor communication ability. Will not respond text, voice mails, emails or faxes.read more

Dr. Nasiya Ahmed takes time to LISTEN. Do you realize how rare that is these days? She makes eye…read morecontact and is empathetic to my needs. She is extremely intelligent and capable of handling cardiology medications and issues, diabetes, arthritis, and any other ailments of the elderly. I like that she specializes in "seasoned" patients...haha! I trust her to take great care of me and my husband.

I have been a patient of this practice for years. I currently use Dr. Spinn and could not be…read morehappier. I am impressed with his thorough approach and kind bedside manner. A real plus is his Nurse, Kelly, is very responsive and helpful. I highly recommend Dr. Spinn !

I have been using this practice and Dr Nguyen for a number of years. She has done both of my…read morecolonoscopies. I have had polyps so I go every 5 years. I made an appointment in June or July in preparation for another colonoscopy this year. The earliest date available was the end of August. Less than 48 hours before my appointment I received a phone call from someone that said they were having trouble verifying my insurance. My insurance hasn't changed. However, she then told me that the practice no longer accepts Medicare. I don't know if it was my Medicare plan or all Medicare plans. She didn't offer any further explanation, just told me that I couldn't see the doctor. I asked about paying out of pocket, and she just said, 'No'. The doctor is great! I know she's been with this practice for a long time. In my case they had all of my insurance information since the last colonoscopy, nothing had changed. I received no less than five robocalls informing me that I was due for a colon screening this year. If they were no longer accepting my insurance plan, I should not have been able to even schedule an appointment. The only contact I should have received was an alert informing me that my insurance was no longer being accepted by the practice. Now I'm left to 'shop' for a gastro-doc. Not happy.

I live in Los Angeles and still see Dr. Greg in Houston--it's that worth it. I keep Kaiser for…read moreday-to-day, but for creative, progressive management of my health and aging process, I trust Dr. Greg. He always has thoughtful ideas and carefully weighs what's best for me. My husband is also under his care, and we couldn't be more grateful--he's truly become our family doctor. Compassionate, attentive, and forward-thinking.

I am always looking for forward-thinking physicians that don't prescribe medical advice or ideas…read morebased on an antiquated and formulated "cookbook". Dr. Greg Burzynski, the founder of this center, is just that. I primarily sought this center for anti-aging and longevity reasons. Since I have been a patient of this center, I have been given some of the most progressive regimens that have far outshined what my standard doctors have been able to accomplish. Highly recommend checking Houston Concierge out.

DO NOT ANSWER THE PHONE IF THEY CALL YOU, THEY WILL CHARGE YOU A COPAY. I went to the ER for an…read moreemergency, the hospital knows who my primary doctor is so they sent them a notification that I had been in the hospital. The doctors office called me and asked if I wanted to make a follow up appointment and to let me know my PCP retired. I declined an appointment and then got an invoice for a copay. I called them, they were RUDE and told me since a NP called me, I owe a copay. HUH? FRAUDS

The best primary care doctors in town. Doctor Tony Popek is the best. He's been my doctor for about…read more15 years. He's brilliant and compassionate. The nursing staff is excellent. Labcorp is on site. Nurse practitioner Hannah Dai is awesome as well.

Do not go here!!! Doctor prescribed a drug and said if had…read more"no side effects" but I had a major terrible reaction to the drug and found out afterwards that the FDA has issued major warnings about the drugs profound side effects. Do not go here!!! Run away!!!!

The primary care practice I've used for 30 years got bought by Village Walgreens a few years ago. I…read moreshattered my kneecap 3 days ago. It needs surgery. They told me 5 days to get a referral through. No escalation path for emergencies. My doc put a STAT and rush on it. Their "referral specialists" just speak from a script. Forget ever talking directly to a provider. Even though I like my doc and hate starting over, I'm changing at the end of the year during open enrollment along with my Medicare plan. It's attorney time before I can't walk again! I'd give 0 stars if that was option.

Hiring Dr. Rajan as a private advocate made a huge amount of sense to me. Dr. Rajan is wonderful. I…read morehave an increased sense of security in knowing that if and when I face a serious medical problem, he will not only personally be there to explain things for me during medical appointments or hospitalizations, but he will be able to advocate for me in a way no one else is able to. I foresee this as being likely to reduce a great amount of stress normally associated with having to navigate today's disjointed medical system alone.

Dr. Vik Rajan is a very competent and compassionate patent advocate. Please allow Dr. Vik to assist…read moreyou when you need a man to fight big insurance. He is very easy to talk to and goes the extra mile for you.

Friendly staff and clean facility. I had the pleasure of having Dr. Kosarac for my visit today, and…read moreshe addressed my concerns. I will be coming here now with Dr. Kosarac as my PCP. Very easy to schedule an appointment, and with MyChart I can easily access more information on my visit.