SLUCare Physician Group
Joshua Hentzelman, MD Otolaryngology in St. Louis, MO
SSM Health Cardinal Glennon Pediatrics Specialty Services - Grand Boulevard
1465 S. Grand Blvd. St. Louis, MO 63104
Dr. Joshua Hentzelman specializes in general and pediatric otolaryngology and sleep apnea. He has a particular interest in research for ear, nose and throat emergencies.
Dr. Hentzelman is a board-certified otolaryngologist.
He is an assistant professor in the Department of Otolaryngology-Head and Neck Surgery, Division of General Otolaryngology, at Saint Louis University School of Medicine.
Dr. Hentzelman is a board-certified otolaryngologist.
He is an assistant professor in the Department of Otolaryngology-Head and Neck Surgery, Division of General Otolaryngology, at Saint Louis University School of Medicine.
About Me
Specialties
Otolaryngology
Gender
Male
Education
University of Florida College of Medicine
Medical School, 2005
St. Louis University Health Sciences Center
Residency, 2010
Hospital Affiliations
SLUCare MCO
SSM Health Cardinal Glennon Children's Hospital
SSM Health DePaul Hospital - St. Louis
SSM Health Saint Louis University Hospital
SSM Health St. Mary's Hospital - St. Louis
Certifications
American Board of Otolaryngology
Drug Enforcement Administration
Missouri State Board of Registration
Medical Interests
Adenoidectomy
Airway disorders
Airway endoscopy
Allergic rhinitis
Allergy treatment
Bronchoscopy
Chondrosarcoma
Coblation surgery
Coblation tonsillectomy
Computer aided sinus surgery
Endobronchial biopsy
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.7Overall Experience4.6Listened Carefully4.6Explained Things Clearly4.6Knew Medical History4.7Involved in Care Decisions4.7Showed Courtesy & Respect
Patient Reviews
SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.
4.6 out of 5
119 ratings,
43 reviews
10/8/2026
I can’t express enough what a wonderful Dr. he is From the 1st greeting when he walks in the room to his exit the visit is not a rush! He goes over everything from prior visit and future options if needed he’s very thorough patient and explains to my understanding . I feel like he treats his patients same as he would care for his own family and that’s hard to find he goes beyond the 15 minute appointment in 15 minutes.He doesn’t rush in and out he doesn’t leave till you have no more questions. 10/10 best Ent
10/2/2026
He listens - I’m elderly and he honors my desire for minimal invasive care - I appreciate that.
9/12/2026
Excellent Doctor
9/11/2026
He explained everything in a way I could understand it
9/2/2026
Dr Hentzelman always takes the time to explain thoroughly.
Map & Directions
SSM Health Cardinal Glennon Pediatrics Specialty Services - Grand Boulevard
1465 S. Grand Blvd.St. Louis, MO 63104
Mon
8:00 am - 4:30 pm
Tue
8:00 am - 4:30 pm
Wed
8:00 am - 4:30 pm
Thu
8:00 am - 4:30 pm
Fri
8:00 am - 4:30 pm
Sat
Closed
Sun
Closed
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