No such proceeding
Maryland has no parental input requirement: A minor can get an abortion if the doctor determines the minor is mature and capable of consenting. Md. Health Gen. § 20-10
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Note: Since the U.S. Supreme Court decision’s in Dobbs v. Jackson Women’s Health Organization, 142 S.Ct. 2228 (2022), the laws governing abortion are complicated and rapidly changing. This major development may not be current since Dobbs. For up-to-date information about the status of abortion by state, please see Center for Reproductive Rights, After Roe Fell: Abortion Laws by State.