Dr. Joseph D. Trettel
- Gender: Male
- Experience: 13 years
- Graduated from: University Of Connecticut School Of Medicine
- Graduation year: 2008
- Sole propriator: No
- NPI: 1750542502
Dr. Joseph D. Trettel JR. MD PHD
Addiction Medicine Specialist
He is located at 221 Longwood Avenue in Boston, MA 02115. Can help patients with the following: Anxiety, Drug Abuse, Fragile X Syndrome (FXS), Learning Disability, Online Therapy, Trauma. His National Provider Identifier (NPI) number is 1750542502. Appointment can be made via the phone number (617) 732-6753. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Joseph Trettel, being an addiction medicine specialist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Joseph D. Trettel.
- Amnesia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Asperger Syndrome (AS)
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Fragile X Syndrome (FXS)
- Grief
- Hypersomnia
- Insomnia
- Isolation
- Learning Disability
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Procedures Performed by Dr. Joseph D. Trettel
Medicare Enrollment
Dr. Joseph D. Trettel is enrolled to bill Medicare as a Practitioner - Neuropsychiatry (also registered under: Practitioner - Psychiatry, Practitioner - Geriatric Psychiatry, Practitioner - Other (physician)) .
Bills through: Hartford Hospital
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Otsuka Pharmaceutical | $18 |
Other
| Food and Beverage | $19 |
Studies
UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated in 2008Additional Specialities
- Psychiatrist
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Questions & Answers
Has Dr. Joseph Trettel affiliation with hospitals?
Dr. Joseph Trettel is affiliated with HARTFORD HOSPITAL.
Where can you meet with Dr. Joseph Trettel?
Dr. Joseph Trettel's office is located at 221 Longwood Avenue in Boston, MA 02115.
What conditions does Dr. Joseph Trettel treat?
Dr. Joseph Trettel provides treatment for Anxiety, Drug Abuse, Fragile X Syndrome (FXS), Learning Disability, Online Therapy, Trauma. For the full list see this list.
Does Dr. Joseph Trettel have affiliation with practices?
Dr. Joseph Trettel is affiliated with Key Human Services.