I know someone who did IVF in Matamoros and has twins now. Matamoros is very calm now. I was just there last week for 3 days. We are even planning on moving there in about 2 months.
As for info online about drs and standards, I doubt you will find it. Mexico has not came in to the technology century yet. LOL My Dr has everything written down in a file and does not even have a computer in her private office. The Clinic does have technology, but most drs don't use computers often in private practices. My personal experience with Drs here in mexico has been great, better than the States even. I had a tubal reversal surgery done last year. The surgery was done in a very small hospital that had old furnishings, but the staff was extremely professional and really good at what they did. The nurse who put my IV in was awesome. She got it in the first try which was a first for me. Nurses in the States usually took about 3 tries. The anesthesiologist was awesome as well. He gave me a slight sedative in my IV before he put the Epidural in. He was talking to me and I felt pushing, but no pain. He then said alright it is done. I never felt the pain I felt in the States. He also sat right beside me the whole surgery and talked to me if I was awake. My surgery lasted 3 hours so it was great having him there with me. If I started feeling more than pressure, i told him and he added more meds to the epidural. Post op was great also, the nurses and drs kept coming by to check on me. I saw my anesthesiologist 6 times after surgery, but before I went home 2 days later. he would just come by to check on me.
When I go to see my RE, the wait is long, but the attention is great! She takes about 30-45 minutes in her office to just talk to you and find out how you are or if you have any questions. She then does the exam and u/s if needed. Afterwards, you go back in her office for 20-30 minutes to explain anything she saw. An appointment usually lasts 60-90 minutes, but it is so worth it.
I also have her cell number which I usually just text her and she calls me back immediately or responds to my text immediately.
All other drs I have come in contact with like my kids pediatrician has the same quality of service. The hospital I had my HSG in was awesome as well.
The only care I don't like is the public healthcare system here, they are horrible. You won't have to worry about them though. Only Mexican citizens go there and only if they don't have private insurance.