Name: Dr. Marc Wager

Specialty: Pediatrics & Adolescent Medicine

Qualification / Board Certification: MD — Albert Einstein College of Medicine (Class of 1981) | American Board of Pediatrics Certified

Affiliation(s): Private Practice — Larchmont, NY | Montefiore Medical Center / Albert Einstein College of Medicine

Location (City/State): Larchmont, NY

Languages Spoken: English

Accepting New Patients: Yes

NPI Number: Not publicly available

About the Doctor

Dr. Marc Wager is a board-certified Pediatrician and Adolescent Medicine specialist with over 40 years of experience caring for children, teenagers, and young adults in the New York metropolitan area. He earned his medical degree from Albert Einstein College of Medicine in 1981 and completed his pediatrics residency at Jacobi Medical Center/Albert Einstein College of Medicine from 1981 to 1984. He then pursued further advanced training, completing both a second pediatrics residency and a Fellowship in Adolescent Medicine at Montefiore Medical Center/Albert Einstein College of Medicine from 1984 to 1986 — demonstrating an exceptional commitment to specialized training in the care of young patients, particularly adolescents.

Dr. Wager has built a distinguished and long-standing private practice in Larchmont, New York, where he has served the Westchester County community for decades. His subspecialty training in adolescent medicine sets him apart as a physician uniquely equipped to address the complex physical, emotional, behavioral, and developmental health needs of teenagers and young adults. He has been consistently recognized as a Top Doctor by Castle Connolly across multiple prestigious publications — including New York Metro Area, Westchester Magazine, and New York Magazine — with awards spanning from 2002 to 2025, reflecting over two decades of peer-recognized excellence. Dr. Wager is a Fellow of the American Academy of Pediatrics and is currently accepting new patients.

Key Highlights:

• 40+ years of experience in pediatrics and adolescent medicine
• Board-certified by the American Board of Pediatrics
• Fellowship-trained in Adolescent Medicine at Montefiore/Albert Einstein
• Consistently recognized as Castle Connolly Top Doctor (2002–2025)
• Featured in New York Metro Area, Westchester Magazine, and New York Magazine top doctor lists
• Fellow of the American Academy of Pediatrics (AAP)
• Licensed in both New York and New Jersey
• Long-standing community practice serving Westchester County for 40+ years
• Currently accepting new patients

Education & Training

Medical School: Albert Einstein College of Medicine — Class of 1981

Residency: Jacobi Medical Center / Albert Einstein College of Medicine — Pediatrics, 1981–1984

Fellowship / Additional Training: Montefiore Medical Center / Albert Einstein College of Medicine — Adolescent Medicine, 1984–1986 | Additional Pediatrics Residency — Montefiore Medical Center / Albert Einstein College of Medicine, 1984–1986

Medical Conditions Treated

Adolescent Medicine:

• Puberty & Hormonal Development Concerns
• Eating Disorders (Anorexia, Bulimia, Binge Eating)
• Adolescent Depression, Anxiety & Mood Disorders
• Substance Use & Addiction in Teenagers
• Reproductive & Sexual Health in Adolescents
• Menstrual Disorders & Gynecologic Issues in Young Women
• Sports Injuries & Athlete Health in Teens
• Acne & Skin Conditions in Adolescents
• Obesity & Weight Management in Teenagers
• ADHD & Learning Difficulties in Adolescents
• Behavioral & Emotional Health Issues

General Pediatrics:

• Well-Child Care from Newborn through Adolescence
• Asthma & Respiratory Conditions
• Allergies & Sinusitis
• Ear, Nose & Throat Infections
• Urinary Tract Infections (UTIs)
• Childhood Skin Conditions (Eczema, Rashes)
• Fever, Cold & Flu Management
• Gastrointestinal Issues (reflux, constipation, abdominal pain)
• Developmental & Behavioral Concerns
• Immunization-Preventable Diseases

Medical Procedures Performed

• Comprehensive Well-Child Examinations (newborn through young adulthood)
• Adolescent Health Screenings & Evaluations
• Developmental & Behavioral Assessments
• Immunizations & Vaccinations (routine childhood and adolescent schedule)
• Growth & Nutritional Assessments
• Eating Disorder Evaluation & Management
• Reproductive & Sexual Health Counseling
• Substance Use Screening & Counseling
• Sports & School Physical Examinations
• Mental Health Screening (depression, anxiety, ADHD)
• Acne & Dermatological Condition Management
• Asthma Evaluation & Management
• Diagnostic Lab Work & Blood Testing
• Vision & Hearing Screenings
• Specialist Referrals & Care Coordination

Services Offered

Dr. Wager’s practice in Larchmont, New York provides a comprehensive and deeply experienced range of pediatric and adolescent medicine services, built on over four decades of dedicated patient care. His practice is a trusted medical home for families throughout Westchester County — offering consistent, personalized care from infancy through young adulthood under the guidance of one of the region’s most recognized and respected pediatric physicians.

Well-Child Care & Preventive Pediatrics:

Dr. Wager provides thorough well-child visits at every stage of development, from newborn care through the teenage years and into young adulthood. Following American Academy of Pediatrics (AAP) guidelines, these visits include growth monitoring, developmental assessments, vision and hearing screenings, nutritional counseling, and age-appropriate vaccinations — ensuring children remain healthy and developmentally on track at every milestone.

Adolescent Medicine — Specialized Teen & Young Adult Care:

A defining strength of Dr. Wager’s practice is his fellowship-level expertise in adolescent medicine. He provides specialized, confidential, and non-judgmental care for teenagers navigating the complex physical, emotional, and social changes of adolescence. This includes evaluation and management of eating disorders, reproductive health concerns, mental health conditions, substance use issues, and sports health — areas that require a physician with specific training, sensitivity, and experience working with young patients.

Mental & Behavioral Health in Youth:

Dr. Wager screens for and manages a wide range of behavioral and emotional health concerns in children and adolescents, including depression, anxiety, ADHD, and behavioral disorders. He provides initial assessment, supportive guidance, and appropriate referrals to mental health professionals, ensuring young patients and their families receive the full support they need.

Services at a Glance:

• Newborn, infant, and well-child examinations
• Adolescent health evaluations and confidential consultations
• Developmental screening and behavioral health assessments
• Childhood and adolescent immunization programs
• Eating disorder evaluation and management
• Reproductive and sexual health counseling for adolescents
• Substance use screening and early intervention
• Mental health screening (depression, anxiety, ADHD)
• Sports and school physical clearances
• Acne and adolescent skin condition management
• Asthma and allergy evaluation and treatment
• Growth and nutritional counseling
• Vision and hearing screenings
• Chronic disease management and long-term follow-up
• Specialist referrals and coordinated care

Accepted Insurances

Insurance information not publicly listed. Please contact the practice directly to confirm accepted insurance plans.

• Phone: +1 (914) 235-3800
• Fax: +1 (914) 235-8185

Practice Locations

Location 1 Address: 2365 Boston Post Rd, Suite 203, Larchmont, NY 10538

Phone: +1 (914) 235-3800

Fax: +1 (914) 235-8185

Hospital Affiliations

• Montefiore Medical Center — Bronx, NY (Fellowship & Residency Training Affiliation)
• Jacobi Medical Center — Bronx, NY (Residency Training Affiliation)

Awards, Honors & Recognition

• Top Doctors: New York Metro Area — Castle Connolly, 2002–2014
• Westchester Magazine: Top Doctors — Castle Connolly, 2002, 2006–2013
• New York Magazine: Top Doctors — Castle Connolly, 2007–2008

Professional Memberships

• American Academy of Pediatrics (AAP) — Fellow