AC  ANTON  &
      CHIA                              CERTIFICATED PUBLIC ACCOUNTANTS

May 18, 2016

U.S. Securities and Exchange Commission
Office of the Chief Accountant
100F Street Northeast
Washington, DC 20549-2000

RE: 	QUANTUM MEDICAL TECHNOLOGIES (FORMERLY
	NORTHERN RIDGE ACQUISITION CORPORATION)
	File No. 000-55479

Dear Sir or Madam:

We have read Item 4.01 of Form 8-K dated May 18, 2016 of QUANTUM MEDICAL
TECHNOLOGIES (FORMERLY NORTHERN RIDGE ACQUISITION CORPORATION) ("the
Registrant") and are in agreement with the statements contained therein
as it pertains to our firm.

We have no basis to agree or disagree with any other statements of the
Registrant contained in Item 4.01.


Sincerely,


/s/ Anton & Chia, LLP