Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
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Dr. William Rumbaugh Jr

Psychiatrist, MD, FAPA (he, him)

Verified by Psychology Today Verified by Psychology Today
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Let's Connect (781) 622-9386
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Managed by LifeStance Health. Your call or email may go to a representative.
Available both in-person and online
4 Collins Avenue Ste 201-A Plymouth, MA 02360

Managed by LifeStance Health. Your call or email may go to a representative.
Dr. William Rumbaugh, Jr. is dedicated to helping adults in Massachusetts find relief and stability through personalized, evidence-based psychiatric care. As a seasoned prescriber, he specializes in treating patients across a wide age range—from young adults navigating early independence to older adults facing later-life transitions. With a grounded and thoughtful approach, he partners with individuals to manage a wide array of mental health concerns, including anxiety, depression, and substance use disorders.
William offers both individual therapy and medication management, ensuring that treatment plans are tailored to each person’s goals and life circumstances. Serving patients across Massachusetts, Dr. Rumbaugh has a particular passion for working with individuals coping with alcohol and drug use issues.
His deep understanding of how addiction intersects with co-occurring conditions like anxiety and trauma allows him to guide patients through their recovery with empathy and clinical precision.
Take the first step to help. Call or Dr. William Rumbaugh Jr now - (781) 622-9386

My Practice at a Glance

Available both in-person and online

LifeStance Health

4 Collins Avenue

Ste 201-A

Plymouth, MA 02360 map

(781) 622-9386
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Medication Management, ADHD and Anxiety 
I accept insurance 
Please watch my video to learn more about me and my practice.
Dr. William Rumbaugh Jr
Let's Connect (781) 622-9386
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Managed by LifeStance Health. Your call or email may go to a representative.

My Practice at a Glance

Available both in-person and online

LifeStance Health

4 Collins Avenue

Ste 201-A

Plymouth, MA 02360 map

(781) 622-9386
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Medication Management, ADHD and Anxiety 
I accept insurance 
Please watch my video to learn more about me and my practice.
Dr. William Rumbaugh Jr

Finances

Insurance

  • Aetna
  • Aetna Medicare
  • BlueCross and BlueShield
  • Carelon Behavioral Health
  • Centivo
  • Cigna and Evernorth
  • Claritev
  • Curative
  • Devoted Health Plan
  • HealthSmart
  • Humana Medicare
  • Medicare
  • MediNcrease Health Plans (MHP)
  • MultiPlan
  • Multiplan Private Healthcare S
  • MultiPlan Private Healthcare Systems (PHCS)
  • Northwell Direct
  • Optum
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • Quest
  • Sana Benefits
  • TELUS Health
  • Tufts
  • United Medical Resources (UMR)
  • UnitedHealthcare / Optum Medicare
  • UnitedHealthcare UHC | UBH
  • VA Community Care
  • WellSense Health Plan
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
or call with questions - (781) 622-9386
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
or call with questions - (781) 622-9386

Qualifications

  • Verified by Psychology Today License: Massachusetts / 1018037 William Rumbaugh Jr
  • Education and Years In Practice

  • National Capital Consortium/Walter Reed National Military Medical Center, Graduated 2016
  • Additional Credentials

  • Degree/Diploma from Temple University Doctor of Medicine (MD) / 2012
  • Degree/Diploma from National Capital Consortium/Walter Reed National Military Medical Center 2013
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
Feel free to ask about qualifications and training experience. or (781) 622-9386
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
Feel free to ask about qualifications and training experience. or (781) 622-9386

Specialties and Expertise

Top Specialties

  • Medication Management
  • ADHD
  • Anxiety

Expertise

  • Alcohol Use
  • Autism
  • Bipolar Disorder
  • Chronic Pain
  • Depression
  • Developmental Disorders
  • Eating Disorders
  • Grief
  • Life Transitions
  • Psychosis
  • Sleep or Insomnia
  • Transgender
  • Trauma and PTSD
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
Do these issues align with your needs? or (781) 622-9386
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
Do these issues align with your needs? or (781) 622-9386

Client Focus

Age

Adults
Elders (65+)

I also speak

English

Age

Adults
Elders (65+)

I also speak

English

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Couples/Marital Counseling
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
Ask about what different forms of therapy will be like. or (781) 622-9386
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
Ask about what different forms of therapy will be like. or (781) 622-9386

Location

Primary Location

LifeStance Health

4 Collins Avenue

Ste 201-A

Plymouth, MA 02360

(781) 622-9386
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
Take the first step to help. Call now - (781) 622-9386
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Dr. William Rumbaugh Jr, Psychiatrist, MD, FAPA
Dr. William Rumbaugh Jr
Psychiatrist, MD, FAPA
Take the first step to help. Call now - (781) 622-9386