
JJM employees are TEAM PLAYERS and our focus is on SAFE, Quality and EFFICIENT care for our patients. Our metrics of high patient satisfaction scores and SAFETY RECORD are proof of our success approaching 80 thousand cases a year and over 15 surgery centers.
Leadership
"It is a team approach to ASC delivery of services where everyone's participation (from the front desk to discharge) is recognized as instrumental to the safety and well being of each and every patient; it is this understanding which I can attribute to our success."
"In creating a positive work environment where the entire team is treated with respect and contributes to the center's goals.The results quickly become apparent as better clinical outcomes and better financial results for our centers."


Juan "Jay" Mallari, M.D.
Chief Operating Officer and Founder
Dr. Mallari is the Founder and Chief Operating Officer of JJM Medical Services. He oversees all aspects of the business as well as continuing to be heavily involved in clinical care. The son of J.P. Mallari MD a family doctor from Rhode Island, he understands that bedside manner is important to the physician patient relationship. He is a graduate of Assumption College. He returned to his father's homeland to attend Saint Louis University, Philippines for his first two years of medical school and completed 3 years of clinical rotations at Brown University. Dr. Mallari completed 2 years of Columbia General Surgery residency followed by 3 years of Tufts Anesthesia training in Boston.
Since founding JJM Medical, he has been at the helm since its inception and grown the company to the Largest ophthalmic Anesthesia Groups in the country.
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He is active in the Ophthalmic Anesthesia Society (OAS) and American Society of Ophthalmic Administrators (ASOA),ASA PRACTICE MANAGEMENT, American Society of Anesthesiologists (ASA),Massachusettes Society of Anesthesiologists
Stephan Hatch, M.D.
PRESIDENT,CLINICAL DIRECTOR
As Clinical Director, Dr. Hatch is in charge of all staff issues at JJM Medical Services. He is responsible for the QA/PI program, peer review and credentialing of all providers. He plays an instrumental role in new business development and enjoys developing positive working relationships with our centers and providers. As a leader at JJM Medical Services, he believes in creating a positive work environment where the entire team is treated with respect and contributes to the center's goals. The results quickly become apparent as better clinical outcomes and better financial results for our centers.
Dr. Hatch attended Colby College for his undergraduate education as well as the University of Vermont for medical school. He completed his anesthesia residency at Columbia University and is boarded by the American Board of Anesthesiology. His expertise in multispecialty outpatient anesthesia (and a focus on orthopedics) and participation in building these programs has proven an asset for the addition of Orthopedics, GYN, ENT, PEDS, Endo, Plastic Surgery and Gen Surgery to the JJM portfolio of centers. He is instumental in the success of JJM Medical Services.
He is a member of the Ophthalmic Anesthesia Society (OAS) and American Society of Ophthalmic Administrators(ASOA). American Society of Anesthesiologists(ASA) Massachusetts Society of Anesthesiologists