Karin  Lewis

Karin Lewis

Licensed Marriage and Family Therapist, LMFT
Not accepting new clients at Boston office or remotely (updated November 3, 2019)
Offers Online Sessions

Specialties & Expertise

  • Eating disorders
  • Anxiety
  • Depression
  • Existential challenges
  • Life transitions
  • Loss and grief

Professional statement

Karin Lewis is a Licensed Marriage and Family Therapist with an office Boston, MA as well as the option for remote video sessions to clients living in MA, RI, or NY. She is also leading an eating disorder support group in Providence, RI as well as a bi-weekly group in Boston, MA . With over a decade of experience in running facilities ranging from intensive outpatient and partial hospitalization to residential treatment programs, she is an expert in eating disorder recovery. She helps individuals with all types of eating disorders, including Anorexia, Bulimia, and disordered eating. She pulls from her own experience of recovering from Anorexia Nervosa to help connect with her clients.

Karin’s treatment approach is grounded in the Humanistic and Relational model while incorporating Cognitive Behavioral Therapy (CBT) and Dialectical Behavior Therapy (DBT) when appropriate. She also takes a collaborative team approach by working with dietitians, recovery coaches, and psychiatrists to ensure her clients are receiving the best care possible. She also works with her clients to dig deep and get to the root of their issues.

Karin deeply believes in full recovery and is there for her clients every step of the way. She looks forward to meeting you at her office in the Back Bay neighborhood or remotely.

Message to clients

It's with great pride and gratitude that I introduce you to the Karin Lewis Eating Disorder Center. Together, we will take the time to understand the function of your eating disorder while simultaneously exploring and strengthening the unique and valuable parts of your inner self. As a recovered clinician, it is an honor for me and my staff to help you persevere through the challenging battles of an eating disorder.


Eating disorders - Reducing unhealthy eating patterns, beliefs, and behaviors, such as restricting, purging, and binging; healing the emotional pain surrounding disordered eating

Anxiety - Coping with excessive worry, nervousness, or stress; intense discomfort in social settings (social anxiety); sudden and intense feelings of panic (panic disorder)

Depression - Providing support and promoting healing of hopelessness, low motivation and energy, sadness, irritability, sleep disturbance, and loss of interest and pleasure in life

Existential challenges - Supportive exploration of meaning and purpose in one’s life; finding one’s path in the face of existential anxiety, dread, and feelings of meaninglessness

Life transitions - Coping with difficult or impactful life changes, such as moving to a new area, relationship transitions, child rearing, or career changes; learning self-care to better manage resulting stress

Loss and grief - Emotionally preparing for the anticipated passing of a loved one; managing feelings and reactions to a death or loss of significance; support during the process of healing and acceptance


  • Adults (24+)
  • Children (<12)
  • Families
  • Parents
  • Seniors (65+)
  • Teenagers (13-18)
  • Young adults (18-24)


Karin Lewis is not in-network with any insurances.

Read about the benefits of seeing an out-of-network provider here.

Out-of-pocket fees

  • Ongoing sessions: $200 (50min)
  • Initial session: $200 (50min)

Therapist's note

Karin can provide you with paperwork for your insurance company if you are seeking out-of-network reimbursement.

Karin offers remote video sessions to clients living in Rhode Island, Massachusetts, and New York; and in-person sessions in Boston.


Remote video therapy sessions offered? Yes

Boston practice

399 Boylston Street

Boston, MA 02116


  • Mon 11:00am-6:00pm
  • Tue 12:00pm-800pm
  • Wed 11:00am-6:00pm
  • Thu 10:00am-4:00pm
  • Fri 10:00am-4:00pm
  • Sat Closed
  • Sun Closed

Online therapy (Rhode Island) practice


  • Mon Please inquire about hours
  • Tue Please inquire about hours
  • Wed Please inquire about hours
  • Thu Please inquire about hours
  • Fri Please inquire about hours
  • Sat Please inquire about hours
  • Sun Please inquire about hours

Online therapy (New York) practice


  • Mon Please inquire about hours
  • Tue Please inquire about hours
  • Wed Please inquire about hours
  • Thu Please inquire about hours
  • Fri Please inquire about hours
  • Sat Please inquire about hours
  • Sun Please inquire about hours

Work and Education

Private Practice, 2018 - Present

Monte Nido Treatment Center, Clinical Director, 2013 - 2018

Eating Disorder Center of Andover, Founder and Clinical Director, 2011 - 2013

Private Practice, 2010 - 2013

Monte Nido Treatment Center, Clinical Director, 2007 - 2009

California Institute of Integral Studies, MA 2005

Emerson College BA, 1992



Therapy Groups

Karin  Lewis
Bi-Monthly Eating Disorder Support Group

This free bi-monthly group led by Karin Lewis, LMFT provides a safe space to talk about challenges, fears, and triumphs related to eating disorder recovery.

Karin  Lewis
Eating Disorder Support Group in Providence

This free monthly group is open to anyone looking for support from recovered professionals and understanding peers in their journey to eating disorder recovery.