How to do Custom Paging by using my store procedure

CREATE PROCEDURE [dbo].[sp_GetPatientsEvaluation]
	-- Add the parameters for the stored procedure here
	@PFirstName as nvarchar(max),
	@PLastName as nvarchar(max),
	@StartDate as DateTime=null,
	@EndDate as DateTime=null
AS
BEGIN
	-- SET NOCOUNT ON added to prevent extra result sets from
	-- interfering with SELECT statements.
	SET NOCOUNT ON;
	declare @strSelectQry nvarchar(max)
	Declare @where_clause NVARCHAR(1000)
	set @where_clause=' where FirstName like ''%'+@PFirstName+'%''	 AND  LastName like ''%'+@PLastName+'%'''
	if @StartDate is not null
	begin  
		set @where_clause=@where_clause + ' and pe.EvaluationDate >= ''' + Convert(varchar(10),@StartDate,101) + ''''
	end	
	if @EndDate is not null
	begin  
		set @where_clause=@where_clause + ' and pe.EvaluationDate <= ''' + Convert(varchar(10),@EndDate,101) + ''''
	end
	
	
	set @strSelectQry = 'SELECT	p.patientid,p.FirstName + ''  '' + p.LastName as ''PName'',p.DateofBirth,isnull(pe.PatientEvaluationInformationID,0) as ''PatientEvaluationInformationID'',pe.EvaluationDate,
			pe.EvaluationStartTime,pe.EvaluationLength,pe.EvaluationEndTime,pe.SourceOfInformation,pe.EvaluatedBy,
			(Select top 1 PatientEvaluationInformationID from PatientEvaluationInformation 
				where PatientEvaluationInformation.Patientid = p.patientid and PatientEvaluationInformation.EvaluationType =1
				order by EvaluationDate Desc) as PatientFollowUpEvaluationInformationID,
			(Select count(EvaluationDate) from PatientEvaluationInformation where PatientEvaluationInformation.Patientid = p.patientid 
				and PatientEvaluationInformation.EvaluationType =1) as TCount,
			(Select top 1 EvaluationDate from PatientEvaluationInformation 
				where PatientEvaluationInformation.Patientid = p.patientid and PatientEvaluationInformation.EvaluationType =1
				order by EvaluationDate Desc) as LatestDate
	FROM patients p 
	LEFT OUTER JOIN
	PatientEvaluationInformation pe on p.patientid =pe.patientID and pe.EvaluationType =0'
	
	exec (@strSelectQry + @where_clause + ' order By p.patientid DESC')
END