The retirement system manager may, upon thirty (30) days notice, require any member who has been retired for disability under the provisions of the retirement plans provided for in Articles II, III, IV, V and VI of this chapter and who has not attained the age of voluntary service retirement specified by those plans, to undergo medical examinations, provided that no such member shall be required to undergo more than two comprehensive medical examinations in any calendar year. Each comprehensive examination shall be made by one or more physicians or surgeons appointed by the retirement system manager and shall be performed within a reasonable distance of the member's home. The examination shall be performed on a single day or successive days if consistent with good medical practice. The cost of such examinations shall be borne by the city. The member or the city manager shall be afforded the opportunity, upon written notice to all parties, to appear before the retirement system manager to present such legally admissible evidence, not included in the reports of medical examinations which may be relevant to the question of disability. Upon request, and payment of normal city copying charges, the manager shall provide the member with copies of all such medical reports and evidence. Upon the basis of such examination and legally admissible evidence, if any, the manager shall determine whether the member is still physically or mentally incapacitated for service in the position held by him or her when retired for disability. (Prior code § 34.13.1310)