Summary

Dr. Peterson graduated from the Ross University School of Medicine in 1995. He works in Middletown, CT and 3 other locations and specializes in Psychiatry. Dr. Peterson is affiliated with Connecticut Valley Hospital and Saint Francis Hospital And Medical Center.

Quick Facts

  • accepting new patients
  • 5
  • 31 years of experience
  • speaks English, Spanish
  • University Of Connecticut Health Center
  • 1 written review
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 5 office locations
  • Male

Office Locations

Dr. Gregory Nels Peterson has 5 locations

Connecticut Valley Hospital

1000 Silver StMiddletown, CT 06457

Catholic Charities

501 Lombard StNew Haven, CT 06513
Mon9:00 am - 8:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 8:00 pm
Thu9:00 am - 8:00 pm
Fri9:00 am - 5:00 pm
Sat9:00 am - 2:00 pm
SunClosed

Asylum Hill Family Center

896 Asylum AveHartford, CT 06105
Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 am - 4:00 pm
SatClosed
SunClosed

Catholic Charities

132 Grove StTorrington, CT 06790
Mon9:00 am - 8:00 pm
Tue9:00 am - 8:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 8:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Saint Francis Hospital And Medical Center

114 Woodland StHartford, CT 06105

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Dr. Gregory Nels Peterson, MD
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Dr. Gregory Nels Peterson, MDDr. Richard Hess, MDDr. Alexandra Baluna, MDDr. Rita Shaughnessy, MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
31 Years of Experience 34 Years of Experience 11 Years of Experience 37 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Middletown , CTNew York , NYNew York , NYPhiladelphia , PA
Med School: Ross University School Of Medicine Med School: SUNY Health Science Center Brooklyn Med School: Louisiana State University Health Science Center Shreveport Med School: University of Illinois College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gregory Nels Peterson

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gregory Nels Peterson has the following specialty

Specialty Expertise

Dr. Gregory Nels Peterson has the following 13 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Clinical Depression
  • Depression
  • Depressive Disorder
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

31 Years Experience

MEDICAL LICENSE

Medical Doctor, Connecticut, 2026, Active

EDUCATION & TRAINING

Residency

University Of Connecticut Health Center

Medical School

Ross University School Of MedicineGraduated in 1995

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Frequently Asked Questions

Is Dr. Gregory Peterson accepting new patients?
Dr. Gregory Peterson is accepting new patients on Vitals. View Dr. Gregory Peterson's profile on Vitals to make an appointment.
Where is Dr. Gregory Peterson's office located?
Dr. Gregory Peterson's office is located at 1000 Silver St, Middletown, CT, 06457.
How can I make an appointment with Dr. Gregory Peterson?
You can find contact information for Dr. Gregory Peterson here on Vitals.
Does Dr. Gregory Peterson accept virtual/telehealth appointments?
Dr. Gregory Peterson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Gregory Peterson affiliated with?
Dr. Gregory Peterson is affiliated with Connecticut Valley Hospital and Saint Francis Hospital And Medical Center.

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