Chung Mark M, MD

Doctor Mark Chung is the best MD I have ever had my lifetime. I have had four others and he ranks number one. I have used his services for over 5 years with exception results. He is very well...

I can't express enough about Dr. Chung. He is the best Sleep doctor! I had long a period of time without being able to sleep; I had never met a physician as professional and helpful as Dr. Chung....

I went to Dr. Chung for a cough that lasted more than 6 months and had started to cause wheezing and difficulty breathing. I was referred to him my my PC doc. Dr. Chung did not run any tests, he...