Nutritionists in Pennsylvania
Data updated monthly · Last refresh October 2026
141 Nutritionist providers practice in Pennsylvania, including 4 (3%) offering telehealth. The largest concentration is in Philadelphia. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
141providers
4telehealth
Philadelphiatop city
Nutritionist by city in Pennsylvania
Choose a city to see providers there.
Where Nutritionists in Pennsylvania practice
From CMS Medicare enrollment records covering 7 of the 141 providers listed here (5%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Nutritionists | All clinicians in group | Main city |
| Simplex Health | 3 | 23 | Ambler |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Nutritionist providers in Pennsylvania
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Tommy MarkovAbington, PA · No drug or device payments recorded (2025) ·
(732) 770-2881 Dr. Kathleen Jones, LDN, CNSAllentown, PA · No drug or device payments recorded (2025) ·
(610) 432-7733 Dr. Kelli Ryan, CNSAmbler, PA · No drug or device payments recorded (2025) ·
(877) 842-2425 Dr. Leanne Shaw, CNSAmbler, PA · No drug or device payments recorded (2025) ·
(484) 209-0855 Dr. Sarah Yeakel, CNS, LDNAmbler, PA · No drug or device payments recorded (2025) ·
(877) 842-2425 Dr. Noah Detweiler, NHPAtlantic, PA · No drug or device payments recorded (2025) ·
(814) 282-7404 Dr. Phyllis Liebert, MS,RD,LDNBala Cynwyd, PA · No drug or device payments recorded (2025) ·
(610) 664-9994 Dr. Andrea Elinich, MSACN, LMTBarto, PA · No drug or device payments recorded (2025) ·
(484) 697-9304 Dr. Erin SparroldBath, PA · No drug or device payments recorded (2025) ·
(610) 837-8854 Dr. Amy Deahl-greenlaw, RDNBerwyn, PA · No drug or device payments recorded (2025) ·
(610) 220-6085 Dr. Jennifer MacbrideBethel Park, PA · No drug or device payments recorded (2025) ·
(412) 605-8277 Dr. Kyrena Robinson, PHD, BCHNBoiling Springs, PA · No drug or device payments recorded (2025) ·
(860) 367-4470 Dr. Abigail Shaffer, NTPBrockway, PA · No drug or device payments recorded (2025) ·
(814) 661-8091 Dr. Debra NiggemanBryn Mawr, PA · No drug or device payments recorded (2025) ·
(610) 304-1581 Dr. Denise JefferyBryn Mawr, PA · No drug or device payments recorded (2025) ·
(610) 527-9360 Dr. Abbey Walsh, MS HUMAN NUTRITIONButler, PA · No drug or device payments recorded (2025) ·
(724) 679-1616 Dr. Maggie Stilley, RD LDNButler, PA · No drug or device payments recorded (2025) ·
(724) 282-2730 Dr. Rayna Cooper, RD,LDNCamp Hill, PA · No drug or device payments recorded (2025) ·
(717) 761-7380 Dr. Laura Flood, MS CNS LDNCarnegie, PA · No drug or device payments recorded (2025) · Telehealth ·
(412) 514-1345 Dr. Ashley Comparin, MS, LDN, CNSChadds Ford, PA · No drug or device payments recorded (2025) ·
(888) 536-2836 Dr. Marina RabanChester Springs, PA · No drug or device payments recorded (2025) ·
(484) 252-1916 Dr. Kayla Gasbarro, CNSClairton, PA · No drug or device payments recorded (2025) ·
(412) 418-4111 Dr. Nancy MesarosCleona, PA · No drug or device payments recorded (2025) ·
(717) 450-5364 Dr. Erin Orekar, LDNConshohocken, PA · No drug or device payments recorded (2025) ·
(000) 000-0000 Dr. Kristen TomassettiConshohocken, PA · No drug or device payments recorded (2025) ·
(215) 669-9980 Dr. Elina Murphy, LDNCranberry Township, PA · No drug or device payments recorded (2025) ·
(724) 940-3499 Dr. Farah Hyder, NUTRITIONISTCranberry Twp, PA · No drug or device payments recorded (2025) ·
(724) 538-5864 Dr. Stacey Raza, LDN, CNSCresco, PA · No drug or device payments recorded (2025) ·
(256) 872-2667 Dr. Angela Hummel, MS, RDN, CSO, LDNDanville, PA · No drug or device payments recorded (2025) ·
(352) 815-0284 Dr. Rachel Hershberger, CNS LDNDevon, PA · No drug or device payments recorded (2025) ·
(484) 693-0660 Dr. June Kuz, MS, RD, LDN, HFIDowningtown, PA · No drug or device payments recorded (2025) ·
(610) 518-5253 Dr. Ellen Marciano, NTP, RWPDoylestown, PA · No drug or device payments recorded (2025) ·
(619) 277-5382 Dr. Genevieve Greco, NUTRITIONISTEast Norriton, PA · No drug or device payments recorded (2025) ·
(267) 308-0777 Dr. Nicholas Theodorou, NDEaston, PA · No drug or device payments recorded (2025) ·
(610) 258-1894 Dr. Morgan HeiseyEast Petersburg, PA · No drug or device payments recorded (2025) ·
(717) 203-5394 Dr. Mary Stashko, N.D. PHDEmmaus, PA · No drug or device payments recorded (2025) ·
(610) 965-8132 Dr. Amie Hornaman, MSN, CFMPErie, PA · No drug or device payments recorded (2025) ·
(412) 400-0828 Dr. Sarah Smith, RD,LDNExton, PA · No drug or device payments recorded (2025) ·
(484) 874-2551 Dr. Swathi Neel, MS RDN CNSC LDNExton, PA · No drug or device payments recorded (2025) ·
(800) 243-1455 Dr. Miranda WattoFairless Hills, PA · No drug or device payments recorded (2025) ·
(215) 375-4358 Dr. Rachel Mcguinness, RDFeasterville Trevose, PA · No drug or device payments recorded (2025) ·
(215) 399-5691 Dr. Jacqueline TateGlen Mills, PA · No drug or device payments recorded (2025) ·
(484) 576-7690 Dr. Walter Copeland, DMSCGlenside, PA · No drug or device payments recorded (2025) ·
(570) 689-8371 Dr. Courtney Bloom, RD, LDNHarleysville, PA · No drug or device payments recorded (2025) ·
(215) 453-3091 Dr. Ashley Graham, RD, LDNHarrisburg, PA · No drug or device payments recorded (2025) ·
(717) 909-0290 Dr. Chelsea GernakHarrisburg, PA · No drug or device payments recorded (2025) ·
(717) 695-0007 Dr. Karen Small, RD, LDNHarrisburg, PA · No drug or device payments recorded (2025) ·
(717) 657-7301 Dr. Lisa Plumeri, RD, LDNHarrisburg, PA · No drug or device payments recorded (2025) ·
(717) 782-5283 Dr. Harris Brody, HMD, CN, HMDHatboro, PA · No drug or device payments recorded (2025) ·
(215) 443-9990 Dr. John RainisHellertown, PA · No drug or device payments recorded (2025) ·
(610) 214-2388 Common questions
How many Nutritionist providers are in Pennsylvania?There are 141 Nutritionist providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.
Do Nutritionist providers in Pennsylvania offer telehealth?Yes. 4 of the 141 Nutritionist providers in Pennsylvania (about 3%) report offering telehealth services in CMS data.
Which cities in Pennsylvania have the most Nutritionist providers?Philadelphia (14), Pittsburgh (8), State College (5) have the highest concentration of Nutritionist providers in Pennsylvania.
How many Nutritionist providers in Pennsylvania received drug or device company payments?0 of 141 Nutritionist providers in Pennsylvania (0%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
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