"She's wrong because she actually doesn't understand how much damage she's doing, and that's my concern," the district's South East Ward councillor said.
• LISTEN LIVE ON NEWSTALK ZB: * Sandra Goudie speaks to ZB's Tim Beveridge at 9.30am
"It's disgraceful what she's doing, based on no scientific evidence."
He said the country was battling a pandemic and the mayor was effectively saying: "I'm more important than this. I can do what I like."
Gotlieb said the mayor's stance could undermine efforts to encourage "wavering" people to get vaccinated.
"I am disappointed and amazed she would actually say that. I'm saddened," Gotlieb added. "It's appalling stuff. How can you have a mayor saying that?"
Gotlieb said if Goudie got Covid-19, she could end up occupying an intensive care unit bed, depriving other people such as those needing surgery.
"She shouldn't be mayor."
Goudie told The Valley Profile she was taking a a "calculated risk" waiting for an alternative to the current Pfizer vaccine.
"I'm not about to start to debate my choices with anybody. I don't have to," she told the Herald this evening. "I don't have to get into a full-blown explanation about my personal choices."
Goudie said she disagreed with those who argued she was putting herself or others at risk by not getting vaccinated.
"Obviously I'm not agreeing with them. And I'm exercising my personal choice. And my rights, in terms of the Bill of Rights."
She said Covid-19 legislation should be consistent with the Bill of Rights.
The High Court at Wellington last month considered if the Covid-19 Public Health Response (Vaccinations) Order infringed on the right to be free from discrimination under the Bill of Rights Act.
After a judicial review, the High Court decided that it did not. The case emerged after a sacked Customs worked challenged the lawfulness of the vaccinations order.
Where to get a vaccination in Auckland - without a booking
Goudie did not say if her concerns about mandatory vaccines were legal or philosophical, or more of a scientific or medical nature.
"I'm not going to get into a discussion about whys ... I have my opinion and my views."
"I'm fit as a fiddle," she said when asked if she was still fit to be Mayor.
"What happened with people having the freedom to make their own choices and not be prejudiced against, as a result? Where is it that people have lost respect for each other?" she added.
"What's happened to the integrity of people, and respect for others?"
Goudie said she had already made her decision about Pfizer.
Goudie earlier told The Profile she favoured Novavax, but this evening said any decision about getting a future vaccine was her choice.
The mayor told The Profile she was "not saying no to vaccinations".
This evening, the mayor said she was complying with relevant Covid-19 alert level restrictions.
"I'm complying with them but I'm critical. And I certainly don't believe in mandating. And I don't believe in people losing their jobs, which is what's happening right now because of their personal choices," she said.
"I'm not perfect but I just constantly try my best to be as honest as I can be."