OPINION
Wе must decide whether the district court abused its discretion when it denied defendant’s motion for appointment of substitute counsel without first conducting an inquiry into defendant’s allegation that his attorney had coerced him into entering a guilty plea.
FACTS AND PROCEDURAL BACKGROUND
Gonzalez and five cоdefendants were charged with conspiracy to distribute cocaine in violation of 21 U.S.C. § 846. On the morning of the scheduled trial date, Nоvember 28, 1995, Gonzalez’s counsel, Michael R. Smith, advised the court that Gonzalez intended to change his plea to guilty and to enter а plea agreement with the government. After a brief recess, Smith told the court that Gonzalez had signed the plea petition аnd plea agreement. The court then conducted a Rule 11 plea colloquy without incident, accepted the guilty plеa, and set sentencing for a date later continued to April 22, 1996.
*1028 On April 12, Gonzalez submitted to the court a pro se motion for appointment of new counsel. In it, he asserted that he had not wanted to plead guilty and had done so only after being coerced and physically intimidated by his attorney; 1 that he had told Smith on the morning of November 28, before the plea was taken, that he did not want to plead and was ready to go to trial; thаt prior to the plea-taking, conflicts existed between Smith and Gonzalez over strategy, witness’ testimony, and which witnesses to call аt trial; and that between November 29, 1995, and the end of January 1996, Gonzalez asked Smith several times to withdraw his guilty plea, to which Smith allegedly rеsponded that it was “highly unlikely” that he could.
At the sentencing hearing the court acknowledged receiving Gonzalez’s motion for aрpointment of counsel. Gonzalez, in answer to the court’s question whether he still wanted a new attorney and why, stated that Smith had forced him to plead. The court then asked Smith, in open court and in the presence of Gonzalez, whether this charge was true. Smith denied it. At that point, the government urged the court to conduct a hearing on Gonzalez’s motion. The court declined to do so аnd denied the motion, essentially on the strength of Gonzalez’s sworn responses at the plea-taking that no one was threatening him or forcing him to plead; the court then sentenced Gonzalez. Notice of appeal from the judgment was timely filed on May 3, 1996. See Fеd. RApp.P. 4(a)(2). We have jurisdiction under both 28 U.S.C. § 1291 and 18 U.S.C. § 3742 and REVERSE.
DISCUSSION
The district court’s denial of a motion to substitute counsel is reviewed for abuse of disсretion.
United States v. D'Amove,
In exercising its discretion, the court must balance the defendant’s Sixth Amendment right to counsel agаinst the government’s interest in the prompt and efficient administration of justice.
DAmore,
A. Adequacy of Inquiry
“Beforе the district court can engage in a measured exercise of discretion, it must conduct an inquiry adequate to create а ‘sufficient basis for reaching an informed decision.’” D'Am
ore,
The court had available an independent witness, Gonzalez’s probation officer, to help it resolve the matter. The court’s failure to hold a hearing at whiсh the officer’s possibly dispositive testimony could have been presented resulted in an inquiry that was inadequate and that both deprived this court of a record for review and denied Gonzalez an opportunity fully to explore his concerns about his aрpointed counsel’s performance.
See D'Amore,
B. The Extent of Conflict Between Defendant and Counsel
Whatever conflict may have existed bеtween Gonzalez and his attorney going into the sentencing hearing, the district court clearly created one when it questioned Gоnzalez’s attorney in open court with Gonzalez present. When the court invited Smith to contradict his client and to undermine his veracity, Gonzalez in effect “was left to fend for himself,
without
representation by counsel... . Consequently [Gonzalez] was denied effective assistance at the [sentencing] hearing.”
United States v. Sanchez-Barreto,
The Sixth Amendment guarantees the right to the effective assistance of counsel at all critical stages of a criminal proceeding.
Menefield v. Borg,
C. The Timeliness of the Motion and Resulting Inconvenience and Delay
The government argues that since the motion was filed a week before sentencmg and five months after the plea was entered, it was untimely and would have resulted in needless delay. Gonzalez, however, claims that he objected to the plea as soon as it was entered and that Smith ignored his repeated attempts to change the plea, left the country, and was unavаilable to assist him. The district court made no findings on the issue.
See Torres-Rodriguez,
CONCLUSION
We therefore VACATE Gonzalez’s sentence and REMAND for further proceedings consistent with this opinion.
Notes
. Specifically, the motion alleged that whеn Gonzalez initially refused to plead guilty, Smith became very agitated, threatened to “smack [Gonzalez] between the eyes,” and told Gonzalez to "take the plea."
