Dr. Mark Edward Costa, MD

Dr Costa is one of the best physicians I have ever had the pleasure of working with. He has been working with patients for several decades and is always willing to do whatever he can do to help. His professionalism and method when working with his patients is exceptional. Phenomenal!

I have been a patient of Dr. Mark Costa, Enhanced Medical Care, for 13 years. Dr. Costa is an outstanding, skilled diagnostician with a caring, attentive manner. Exactly the qualities that one wants in a Primary Care Physician. Marilyn Chown, R.N., B.S.N., M.P.H. and the doctor's wife, efficiently manages the practice with warmth and knowledge. I cannot recommend this practice more highly

I wanted to engage Enhanced Medical Care/Dr. Mark Costa to help me with a medical issue. Marilyn Chown, Founder and Owner of Enhanced Wellness Care was rude, insulting, negated my concerns and gave me incorrect medical information. My husband is in the hospital with hyponatremia. His sodium level is low and it was continuing to drop. At the time of our call, it was at 120.  Once it drops below 120 it is considered severe and can result in brain damage and death.  The concern for my husband was of a serious and urgent nature.   Marilyn negated my concerns and told me low sodium was “no big deal”. She told me “if people have too much water in their body that they would urinate it out”.  She told me “no one has ever died from having too much water in their system”.  All three statements are incorrect. Because I received this misinformation, I asked if she was a medical professional. I did not know at the time what her role was and thought maybe she was an administrative… professional gathering information for Dr. Costa to call me back. Marilyn became very angry. She said she was a medical professional and listed her credentials and then asked if I was a medical professional, which I am not but I do understand the severity of my husband’s condition and that was the reason for my call. She proceeded to tell me that I had no idea what I was talking about. She said that I was not an appropriate candidate for Dr. Costa and that their office would not want to work with “someone like me”.  Marilyn was rude and insulting. She provided incorrect information and dismissed the seriousness of my concern. No one deserves to be treated with disrespect, especially someone who is looking to engage services.

I am a past patient of Dr. Costa when he practiced with MGH. I can honestly say that he is an excellent doctor and I would recommend him to anyone. He is very thorough in his care to his patients. He listens to his patients and genuinely shows his concern for their well being. You could not have a better doctor.

The staff are superb. Polite, helpful, great follow-through. Anti-aging and functional medicine also offered. I had a battery of tests usually only offered at Canyon Ranch. Advanced nutritional testing which provides exact nutritional needs... and a super treatment plan and follow-up.

I hadn't seen a doctor in a long time. Dr. Costa spent two hours to glean out the details. -Relaxing office environment-First class front office staff-Expeditious referrals to specialists

Thorough. Great communications. I love his friendly manner and detailed explanations. 12 years with the good doctor.

Careful, attention to detail, smart and intelligent front desk staff. Relaxing, warm environment.